Interface IMaskingSession

Interface IMaskingSession

Nome do espaço: Aspose.Imaging.Masking Assembleia: Aspose.Imaging.dll (25.4.0)

A sessão de mascaramento

public interface IMaskingSession : IDisposable

Implements

IDisposable

Examples

Salvar a sessão de mascaramento para um arquivo para sessões longas, bem como para a possibilidade de reiniciar a sessão em outro ambiente.

string dir = "c:\\temp\\";
                                                                                                                                                 string sessionBackupFile = dir + "session.bak";

                                                                                                                                                 // Masking export options
                                                                                                                                                 Aspose.Imaging.ImageOptions.PngOptions exportOptions = new Aspose.Imaging.ImageOptions.PngOptions();
                                                                                                                                                 exportOptions.ColorType = Aspose.Imaging.FileFormats.Png.PngColorType.TruecolorWithAlpha;
                                                                                                                                                 exportOptions.Source = new Aspose.Imaging.Sources.StreamSource(new System.IO.MemoryStream());

                                                                                                                                                 Aspose.Imaging.Masking.Options.MaskingOptions maskingOptions = new Aspose.Imaging.Masking.Options.MaskingOptions();

                                                                                                                                                 // Use GraphCut clustering.
                                                                                                                                                 maskingOptions.Method = Masking.Options.SegmentationMethod.GraphCut;
                                                                                                                                                 maskingOptions.Decompose = false;
                                                                                                                                                 maskingOptions.Args = new Aspose.Imaging.Masking.Options.AutoMaskingArgs();

                                                                                                                                                 // The backgroung color will be orange.
                                                                                                                                                 maskingOptions.BackgroundReplacementColor = Aspose.Imaging.Color.Orange;
                                                                                                                                                 maskingOptions.ExportOptions = exportOptions;

                                                                                                                                                 // Starting a session for the first time and saving to a file
                                                                                                                                                 using (Aspose.Imaging.RasterImage image = (Aspose.Imaging.RasterImage)Aspose.Imaging.Image.Load(dir + "Gorilla.bmp"))
                                                                                                                                                 {
                                                                                                                                                     // Create an instance of the ImageMasking class.
                                                                                                                                                     Aspose.Imaging.Masking.ImageMasking masking = new Aspose.Imaging.Masking.ImageMasking(image);

                                                                                                                                                     using (Aspose.Imaging.Masking.IMaskingSession session = masking.CreateSession(maskingOptions))
                                                                                                                                                     {
                                                                                                                                                         using (Aspose.Imaging.Masking.Result.MaskingResult maskingResult = session.Decompose())
                                                                                                                                                         {
                                                                                                                                                             using (Aspose.Imaging.RasterImage segmentImage = maskingResult[1].GetImage())
                                                                                                                                                             {
                                                                                                                                                                 segmentImage.Save(dir + "step1.png");
                                                                                                                                                             }
                                                                                                                                                         }

                                                                                                                                                         session.Save(sessionBackupFile);
                                                                                                                                                     }
                                                                                                                                                 }

                                                                                                                                                 // Resuming a masking session from a file
                                                                                                                                                 using (Aspose.Imaging.RasterImage image = (Aspose.Imaging.RasterImage)Aspose.Imaging.Image.Load(dir + "Gorilla.bmp"))
                                                                                                                                                 {
                                                                                                                                                     // Create an instance of the ImageMasking class.
                                                                                                                                                     Aspose.Imaging.Masking.ImageMasking masking = new Aspose.Imaging.Masking.ImageMasking(image);

                                                                                                                                                     using (Aspose.Imaging.Masking.IMaskingSession session = masking.LoadSession(sessionBackupFile))
                                                                                                                                                     {
                                                                                                                                                         Aspose.Imaging.Masking.Options.AutoMaskingArgs args = new Aspose.Imaging.Masking.Options.AutoMaskingArgs();

                                                                                                                                                         // Analyze the image visually and set the points that belong to separated objects.
                                                                                                                                                         args.ObjectsPoints = new Point[][]
                                                                                                                                                                                      {
                                                                                                                                                                                          new Point[]
                                                                                                                                                                                              {
                                                                                                                                                                                                  new Point(0, 0), new Point(0, 1), new Point(1, 0),
                                                                                                                                                                                                  new Point(1, 1), new Point(2, 0), new Point(2, 1),
                                                                                                                                                                                                  new Point(3, 0), new Point(3, 1)
                                                                                                                                                                                              },
                                                                                                                                                                                      };
                                                                                                                                                         using (Aspose.Imaging.Masking.Result.MaskingResult maskingResult = session.ImproveDecomposition(args))
                                                                                                                                                         {
                                                                                                                                                             // Explicit transfer of export options, since it is not serializable
                                                                                                                                                             maskingResult.MaskingOptions.ExportOptions = exportOptions;

                                                                                                                                                             using (Aspose.Imaging.RasterImage segmentImage = maskingResult[1].GetImage())
                                                                                                                                                             {
                                                                                                                                                                 segmentImage.Save(dir + "step2.png");
                                                                                                                                                             }
                                                                                                                                                         }
                                                                                                                                                     }
                                                                                                                                                 }

Methods

Decompose()

Primeira operação de descomposição

MaskingResult Decompose()

Returns

MaskingResult

Resultado da operação de máscara como uma série de fornecedores de imagem de segmento.

Examples

Salvar a sessão de mascaramento para um arquivo para sessões longas, bem como para a possibilidade de reiniciar a sessão em outro ambiente.

string dir = "c:\\temp\\";
                                                                                                                                                 string sessionBackupFile = dir + "session.bak";

                                                                                                                                                 // Masking export options
                                                                                                                                                 Aspose.Imaging.ImageOptions.PngOptions exportOptions = new Aspose.Imaging.ImageOptions.PngOptions();
                                                                                                                                                 exportOptions.ColorType = Aspose.Imaging.FileFormats.Png.PngColorType.TruecolorWithAlpha;
                                                                                                                                                 exportOptions.Source = new Aspose.Imaging.Sources.StreamSource(new System.IO.MemoryStream());

                                                                                                                                                 Aspose.Imaging.Masking.Options.MaskingOptions maskingOptions = new Aspose.Imaging.Masking.Options.MaskingOptions();

                                                                                                                                                 // Use GraphCut clustering.
                                                                                                                                                 maskingOptions.Method = Masking.Options.SegmentationMethod.GraphCut;
                                                                                                                                                 maskingOptions.Decompose = false;
                                                                                                                                                 maskingOptions.Args = new Aspose.Imaging.Masking.Options.AutoMaskingArgs();

                                                                                                                                                 // The backgroung color will be orange.
                                                                                                                                                 maskingOptions.BackgroundReplacementColor = Aspose.Imaging.Color.Orange;
                                                                                                                                                 maskingOptions.ExportOptions = exportOptions;

                                                                                                                                                 // Starting a session for the first time and saving to a file
                                                                                                                                                 using (Aspose.Imaging.RasterImage image = (Aspose.Imaging.RasterImage)Aspose.Imaging.Image.Load(dir + "Gorilla.bmp"))
                                                                                                                                                 {
                                                                                                                                                     // Create an instance of the ImageMasking class.
                                                                                                                                                     Aspose.Imaging.Masking.ImageMasking masking = new Aspose.Imaging.Masking.ImageMasking(image);

                                                                                                                                                     using (Aspose.Imaging.Masking.IMaskingSession session = masking.CreateSession(maskingOptions))
                                                                                                                                                     {
                                                                                                                                                         using (Aspose.Imaging.Masking.Result.MaskingResult maskingResult = session.Decompose())
                                                                                                                                                         {
                                                                                                                                                             using (Aspose.Imaging.RasterImage segmentImage = maskingResult[1].GetImage())
                                                                                                                                                             {
                                                                                                                                                                 segmentImage.Save(dir + "step1.png");
                                                                                                                                                             }
                                                                                                                                                         }

                                                                                                                                                         session.Save(sessionBackupFile);
                                                                                                                                                     }
                                                                                                                                                 }

                                                                                                                                                 // Resuming a masking session from a file
                                                                                                                                                 using (Aspose.Imaging.RasterImage image = (Aspose.Imaging.RasterImage)Aspose.Imaging.Image.Load(dir + "Gorilla.bmp"))
                                                                                                                                                 {
                                                                                                                                                     // Create an instance of the ImageMasking class.
                                                                                                                                                     Aspose.Imaging.Masking.ImageMasking masking = new Aspose.Imaging.Masking.ImageMasking(image);

                                                                                                                                                     using (Aspose.Imaging.Masking.IMaskingSession session = masking.LoadSession(sessionBackupFile))
                                                                                                                                                     {
                                                                                                                                                         Aspose.Imaging.Masking.Options.AutoMaskingArgs args = new Aspose.Imaging.Masking.Options.AutoMaskingArgs();

                                                                                                                                                         // Analyze the image visually and set the points that belong to separated objects.
                                                                                                                                                         args.ObjectsPoints = new Point[][]
                                                                                                                                                                                      {
                                                                                                                                                                                          new Point[]
                                                                                                                                                                                              {
                                                                                                                                                                                                  new Point(0, 0), new Point(0, 1), new Point(1, 0),
                                                                                                                                                                                                  new Point(1, 1), new Point(2, 0), new Point(2, 1),
                                                                                                                                                                                                  new Point(3, 0), new Point(3, 1)
                                                                                                                                                                                              },
                                                                                                                                                                                      };
                                                                                                                                                         using (Aspose.Imaging.Masking.Result.MaskingResult maskingResult = session.ImproveDecomposition(args))
                                                                                                                                                         {
                                                                                                                                                             // Explicit transfer of export options, since it is not serializable
                                                                                                                                                             maskingResult.MaskingOptions.ExportOptions = exportOptions;

                                                                                                                                                             using (Aspose.Imaging.RasterImage segmentImage = maskingResult[1].GetImage())
                                                                                                                                                             {
                                                                                                                                                                 segmentImage.Save(dir + "step2.png");
                                                                                                                                                             }
                                                                                                                                                         }
                                                                                                                                                     }
                                                                                                                                                 }

DecomposeAsync()

Cria a tarefa sincrona que pode executar a primeira operação de descomposição severa

IMaskingAsyncTask DecomposeAsync()

Returns

IMaskingAsyncTask

A tarefa de descomposição asíncrona

ImproveDecomposition(Imagem)

Exercícios de recuperação da operação de descomposição

MaskingResult ImproveDecomposition(IMaskingArgs maskingArguments)

Parameters

maskingArguments IMaskingArgs

Os argumentos de mascaramento.

Returns

MaskingResult

Resultado da operação de máscara como uma série de fornecedores de imagem de segmento.

Examples

Salvar a sessão de mascaramento para um arquivo para sessões longas, bem como para a possibilidade de reiniciar a sessão em outro ambiente.

string dir = "c:\\temp\\";
                                                                                                                                                 string sessionBackupFile = dir + "session.bak";

                                                                                                                                                 // Masking export options
                                                                                                                                                 Aspose.Imaging.ImageOptions.PngOptions exportOptions = new Aspose.Imaging.ImageOptions.PngOptions();
                                                                                                                                                 exportOptions.ColorType = Aspose.Imaging.FileFormats.Png.PngColorType.TruecolorWithAlpha;
                                                                                                                                                 exportOptions.Source = new Aspose.Imaging.Sources.StreamSource(new System.IO.MemoryStream());

                                                                                                                                                 Aspose.Imaging.Masking.Options.MaskingOptions maskingOptions = new Aspose.Imaging.Masking.Options.MaskingOptions();

                                                                                                                                                 // Use GraphCut clustering.
                                                                                                                                                 maskingOptions.Method = Masking.Options.SegmentationMethod.GraphCut;
                                                                                                                                                 maskingOptions.Decompose = false;
                                                                                                                                                 maskingOptions.Args = new Aspose.Imaging.Masking.Options.AutoMaskingArgs();

                                                                                                                                                 // The backgroung color will be orange.
                                                                                                                                                 maskingOptions.BackgroundReplacementColor = Aspose.Imaging.Color.Orange;
                                                                                                                                                 maskingOptions.ExportOptions = exportOptions;

                                                                                                                                                 // Starting a session for the first time and saving to a file
                                                                                                                                                 using (Aspose.Imaging.RasterImage image = (Aspose.Imaging.RasterImage)Aspose.Imaging.Image.Load(dir + "Gorilla.bmp"))
                                                                                                                                                 {
                                                                                                                                                     // Create an instance of the ImageMasking class.
                                                                                                                                                     Aspose.Imaging.Masking.ImageMasking masking = new Aspose.Imaging.Masking.ImageMasking(image);

                                                                                                                                                     using (Aspose.Imaging.Masking.IMaskingSession session = masking.CreateSession(maskingOptions))
                                                                                                                                                     {
                                                                                                                                                         using (Aspose.Imaging.Masking.Result.MaskingResult maskingResult = session.Decompose())
                                                                                                                                                         {
                                                                                                                                                             using (Aspose.Imaging.RasterImage segmentImage = maskingResult[1].GetImage())
                                                                                                                                                             {
                                                                                                                                                                 segmentImage.Save(dir + "step1.png");
                                                                                                                                                             }
                                                                                                                                                         }

                                                                                                                                                         session.Save(sessionBackupFile);
                                                                                                                                                     }
                                                                                                                                                 }

                                                                                                                                                 // Resuming a masking session from a file
                                                                                                                                                 using (Aspose.Imaging.RasterImage image = (Aspose.Imaging.RasterImage)Aspose.Imaging.Image.Load(dir + "Gorilla.bmp"))
                                                                                                                                                 {
                                                                                                                                                     // Create an instance of the ImageMasking class.
                                                                                                                                                     Aspose.Imaging.Masking.ImageMasking masking = new Aspose.Imaging.Masking.ImageMasking(image);

                                                                                                                                                     using (Aspose.Imaging.Masking.IMaskingSession session = masking.LoadSession(sessionBackupFile))
                                                                                                                                                     {
                                                                                                                                                         Aspose.Imaging.Masking.Options.AutoMaskingArgs args = new Aspose.Imaging.Masking.Options.AutoMaskingArgs();

                                                                                                                                                         // Analyze the image visually and set the points that belong to separated objects.
                                                                                                                                                         args.ObjectsPoints = new Point[][]
                                                                                                                                                                                      {
                                                                                                                                                                                          new Point[]
                                                                                                                                                                                              {
                                                                                                                                                                                                  new Point(0, 0), new Point(0, 1), new Point(1, 0),
                                                                                                                                                                                                  new Point(1, 1), new Point(2, 0), new Point(2, 1),
                                                                                                                                                                                                  new Point(3, 0), new Point(3, 1)
                                                                                                                                                                                              },
                                                                                                                                                                                      };
                                                                                                                                                         using (Aspose.Imaging.Masking.Result.MaskingResult maskingResult = session.ImproveDecomposition(args))
                                                                                                                                                         {
                                                                                                                                                             // Explicit transfer of export options, since it is not serializable
                                                                                                                                                             maskingResult.MaskingOptions.ExportOptions = exportOptions;

                                                                                                                                                             using (Aspose.Imaging.RasterImage segmentImage = maskingResult[1].GetImage())
                                                                                                                                                             {
                                                                                                                                                                 segmentImage.Save(dir + "step2.png");
                                                                                                                                                             }
                                                                                                                                                         }
                                                                                                                                                     }
                                                                                                                                                 }

ImproveDecompositionAsync(Imagem)

Cria a tarefa não sincronizada que pode executar a operação de decomposição de retorno

IMaskingAsyncTask ImproveDecompositionAsync(IMaskingArgs maskingArguments)

Parameters

maskingArguments IMaskingArgs

Os argumentos de mascaramento.

Returns

IMaskingAsyncTask

A tarefa de descomposição asíncrona

Save(Stream)

Salve o estado de sessão para o fluxo especificado.

void Save(Stream stream)

Parameters

stream Stream

e o fluxo.

Save(Redação)

Salve o estado de sessão para o arquivo especificado.

void Save(string filePath)

Parameters

filePath string

O caminho do arquivo.

Examples

Salvar a sessão de mascaramento para um arquivo para sessões longas, bem como para a possibilidade de reiniciar a sessão em outro ambiente.

string dir = "c:\\temp\\";
                                                                                                                                                 string sessionBackupFile = dir + "session.bak";

                                                                                                                                                 // Masking export options
                                                                                                                                                 Aspose.Imaging.ImageOptions.PngOptions exportOptions = new Aspose.Imaging.ImageOptions.PngOptions();
                                                                                                                                                 exportOptions.ColorType = Aspose.Imaging.FileFormats.Png.PngColorType.TruecolorWithAlpha;
                                                                                                                                                 exportOptions.Source = new Aspose.Imaging.Sources.StreamSource(new System.IO.MemoryStream());

                                                                                                                                                 Aspose.Imaging.Masking.Options.MaskingOptions maskingOptions = new Aspose.Imaging.Masking.Options.MaskingOptions();

                                                                                                                                                 // Use GraphCut clustering.
                                                                                                                                                 maskingOptions.Method = Masking.Options.SegmentationMethod.GraphCut;
                                                                                                                                                 maskingOptions.Decompose = false;
                                                                                                                                                 maskingOptions.Args = new Aspose.Imaging.Masking.Options.AutoMaskingArgs();

                                                                                                                                                 // The backgroung color will be orange.
                                                                                                                                                 maskingOptions.BackgroundReplacementColor = Aspose.Imaging.Color.Orange;
                                                                                                                                                 maskingOptions.ExportOptions = exportOptions;

                                                                                                                                                 // Starting a session for the first time and saving to a file
                                                                                                                                                 using (Aspose.Imaging.RasterImage image = (Aspose.Imaging.RasterImage)Aspose.Imaging.Image.Load(dir + "Gorilla.bmp"))
                                                                                                                                                 {
                                                                                                                                                     // Create an instance of the ImageMasking class.
                                                                                                                                                     Aspose.Imaging.Masking.ImageMasking masking = new Aspose.Imaging.Masking.ImageMasking(image);

                                                                                                                                                     using (Aspose.Imaging.Masking.IMaskingSession session = masking.CreateSession(maskingOptions))
                                                                                                                                                     {
                                                                                                                                                         using (Aspose.Imaging.Masking.Result.MaskingResult maskingResult = session.Decompose())
                                                                                                                                                         {
                                                                                                                                                             using (Aspose.Imaging.RasterImage segmentImage = maskingResult[1].GetImage())
                                                                                                                                                             {
                                                                                                                                                                 segmentImage.Save(dir + "step1.png");
                                                                                                                                                             }
                                                                                                                                                         }

                                                                                                                                                         session.Save(sessionBackupFile);
                                                                                                                                                     }
                                                                                                                                                 }

                                                                                                                                                 // Resuming a masking session from a file
                                                                                                                                                 using (Aspose.Imaging.RasterImage image = (Aspose.Imaging.RasterImage)Aspose.Imaging.Image.Load(dir + "Gorilla.bmp"))
                                                                                                                                                 {
                                                                                                                                                     // Create an instance of the ImageMasking class.
                                                                                                                                                     Aspose.Imaging.Masking.ImageMasking masking = new Aspose.Imaging.Masking.ImageMasking(image);

                                                                                                                                                     using (Aspose.Imaging.Masking.IMaskingSession session = masking.LoadSession(sessionBackupFile))
                                                                                                                                                     {
                                                                                                                                                         Aspose.Imaging.Masking.Options.AutoMaskingArgs args = new Aspose.Imaging.Masking.Options.AutoMaskingArgs();

                                                                                                                                                         // Analyze the image visually and set the points that belong to separated objects.
                                                                                                                                                         args.ObjectsPoints = new Point[][]
                                                                                                                                                                                      {
                                                                                                                                                                                          new Point[]
                                                                                                                                                                                              {
                                                                                                                                                                                                  new Point(0, 0), new Point(0, 1), new Point(1, 0),
                                                                                                                                                                                                  new Point(1, 1), new Point(2, 0), new Point(2, 1),
                                                                                                                                                                                                  new Point(3, 0), new Point(3, 1)
                                                                                                                                                                                              },
                                                                                                                                                                                      };
                                                                                                                                                         using (Aspose.Imaging.Masking.Result.MaskingResult maskingResult = session.ImproveDecomposition(args))
                                                                                                                                                         {
                                                                                                                                                             // Explicit transfer of export options, since it is not serializable
                                                                                                                                                             maskingResult.MaskingOptions.ExportOptions = exportOptions;

                                                                                                                                                             using (Aspose.Imaging.RasterImage segmentImage = maskingResult[1].GetImage())
                                                                                                                                                             {
                                                                                                                                                                 segmentImage.Save(dir + "step2.png");
                                                                                                                                                             }
                                                                                                                                                         }
                                                                                                                                                     }
                                                                                                                                                 }

Veja também

IDisposable

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