Class DngImage

Class DngImage

Il nome: Aspose.Imaging.FileFormats.Dng Assemblea: Aspose.Imaging.dll (25.4.0)

L’API per il trattamento del formato di file d’immagine DNG (Digital Negative) utilizzato per digitalizzareLa fotografia è necessaria fornendo supporto completo per i file crudi e i metadati.Progettato per l’uso con telecamere digitali in vari produttori, permette disviluppatori per manipolare aspetti come bit per pixel, estrarre dati interni,e adattare l’equilibrio dell’immagine in modo efficiente. con la capacità di aggiornare e salvare le immaginidati senza segni, questa API consente agli sviluppatori di lavorare con i file DNG,Garantire risultati di alta qualità e opzioni di elaborazione versatili.

[JsonObject(MemberSerialization.OptIn)]
public class DngImage : RasterCachedImage, IDisposable, IObjectWithBounds, IRasterImageArgb32PixelLoader, IRasterImageRawDataLoader, IHasXmpData, IHasMetadata

Inheritance

object DisposableObject DataStreamSupporter Image RasterImage RasterCachedImage DngImage

Implements

IDisposable , IObjectWithBounds , IRasterImageArgb32PixelLoader , IRasterImageRawDataLoader , IHasXmpData , IHasMetadata

I membri ereditari

RasterCachedImage.CacheData() , RasterCachedImage.Blend(Point, RasterImage, Rectangle, byte) , RasterCachedImage.Resize(int, int, ResizeType) , RasterCachedImage.Resize(int, int, ImageResizeSettings) , RasterCachedImage.RotateFlip(RotateFlipType) , RasterCachedImage.Rotate(float, bool, Color) , RasterCachedImage.Crop(Rectangle) , RasterCachedImage.Dither(DitheringMethod, int, IColorPalette) , RasterCachedImage.Grayscale() , RasterCachedImage.NormalizeHistogram() , RasterCachedImage.BinarizeFixed(byte) , RasterCachedImage.BinarizeOtsu() , RasterCachedImage.BinarizeBradley(double, int) , RasterCachedImage.BinarizeBradley(double) , RasterCachedImage.AdjustBrightness(int) , RasterCachedImage.AdjustContrast(float) , RasterCachedImage.AdjustGamma(float, float, float) , RasterCachedImage.AdjustGamma(float) , RasterCachedImage.OnCached() , RasterCachedImage.OnPaletteChanged(IColorPalette, IColorPalette) , RasterCachedImage.IsCached , RasterImage.xmpData , RasterImage.RemoveMetadata() , RasterImage.Save(Stream, ImageOptionsBase, Rectangle) , RasterImage.GetModifyDate(bool) , RasterImage.Dither(DitheringMethod, int) , RasterImage.Dither(DitheringMethod, int, IColorPalette) , RasterImage.GetDefaultPixels(Rectangle, IPartialArgb32PixelLoader) , RasterImage.GetDefaultRawData(Rectangle, IPartialRawDataLoader, RawDataSettings) , RasterImage.GetDefaultArgb32Pixels(Rectangle) , RasterImage.GetDefaultRawData(Rectangle, RawDataSettings) , RasterImage.GetArgb32Pixel(int, int) , RasterImage.GetPixel(int, int) , RasterImage.SetArgb32Pixel(int, int, int) , RasterImage.SetPixel(int, int, Color) , RasterImage.ReadScanLine(int) , RasterImage.ReadArgb32ScanLine(int) , RasterImage.WriteScanLine(int, Color[]) , RasterImage.WriteArgb32ScanLine(int, int[]) , RasterImage.LoadPartialArgb32Pixels(Rectangle, IPartialArgb32PixelLoader) , RasterImage.LoadPartialPixels(Rectangle, IPartialPixelLoader) , RasterImage.LoadArgb32Pixels(Rectangle) , RasterImage.LoadArgb64Pixels(Rectangle) , RasterImage.LoadPartialArgb64Pixels(Rectangle, IPartialArgb64PixelLoader) , RasterImage.LoadPixels(Rectangle) , RasterImage.LoadCmykPixels(Rectangle) , RasterImage.LoadCmyk32Pixels(Rectangle) , RasterImage.LoadRawData(Rectangle, RawDataSettings, IPartialRawDataLoader) , RasterImage.LoadRawData(Rectangle, Rectangle, RawDataSettings, IPartialRawDataLoader) , RasterImage.SaveRawData(byte[], int, Rectangle, RawDataSettings) , RasterImage.SaveArgb32Pixels(Rectangle, int[]) , RasterImage.SavePixels(Rectangle, Color[]) , RasterImage.SaveCmykPixels(Rectangle, CmykColor[]) , RasterImage.SaveCmyk32Pixels(Rectangle, int[]) , RasterImage.SetResolution(double, double) , RasterImage.SetPalette(IColorPalette, bool) , RasterImage.Resize(int, int, ImageResizeSettings) , RasterImage.Rotate(float, bool, Color) , RasterImage.Rotate(float) , RasterImage.BinarizeFixed(byte) , RasterImage.BinarizeOtsu() , RasterImage.BinarizeBradley(double) , RasterImage.BinarizeBradley(double, int) , RasterImage.Blend(Point, RasterImage, Rectangle, byte) , RasterImage.Blend(Point, RasterImage, byte) , RasterImage.Grayscale() , RasterImage.NormalizeHistogram() , RasterImage.AdjustBrightness(int) , RasterImage.AdjustContrast(float) , RasterImage.AdjustGamma(float, float, float) , RasterImage.AdjustGamma(float) , RasterImage.GetSkewAngle() , RasterImage.NormalizeAngle() , RasterImage.NormalizeAngle(bool, Color) , RasterImage.Filter(Rectangle, FilterOptionsBase) , RasterImage.ReplaceColor(Color, byte, Color) , RasterImage.ReplaceColor(int, byte, int) , RasterImage.ReplaceNonTransparentColors(Color) , RasterImage.ReplaceNonTransparentColors(int) , RasterImage.ToBitmap() , RasterImage.ReleaseManagedResources() , RasterImage.UpdateMetadata() , RasterImage.UpdateDimensions(int, int) , RasterImage.PremultiplyComponents , RasterImage.UseRawData , RasterImage.UpdateXmpData , RasterImage.XmpData , RasterImage.RawIndexedColorConverter , RasterImage.RawCustomColorConverter , RasterImage.RawFallbackIndex , RasterImage.RawDataSettings , RasterImage.UsePalette , RasterImage.RawDataFormat , RasterImage.RawLineSize , RasterImage.IsRawDataAvailable , RasterImage.HorizontalResolution , RasterImage.VerticalResolution , RasterImage.HasTransparentColor , RasterImage.HasAlpha , RasterImage.TransparentColor , RasterImage.ImageOpacity , RasterImage.DataLoader , Image.CanLoad(string) , Image.CanLoad(string, LoadOptions) , Image.CanLoad(Stream) , Image.CanLoad(Stream, LoadOptions) , Image.Create(ImageOptionsBase, int, int) , Image.Create(Image[]) , Image.Create(MultipageCreateOptions) , Image.Create(string[], bool) , Image.Create(string[]) , Image.Create(Image[], bool) , Image.GetFileFormat(string) , Image.GetFileFormat(Stream) , Image.GetFittingRectangle(Rectangle, int, int) , Image.GetFittingRectangle(Rectangle, int[], int, int) , Image.Load(string, LoadOptions) , Image.Load(string) , Image.Load(Stream, LoadOptions) , Image.Load(Stream) , Image.GetProportionalWidth(int, int, int) , Image.GetProportionalHeight(int, int, int) , Image.RemoveMetadata() , Image.CanSave(ImageOptionsBase) , Image.Resize(int, int) , Image.Resize(int, int, ResizeType) , Image.Resize(int, int, ImageResizeSettings) , Image.GetDefaultOptions(object[]) , Image.GetOriginalOptions() , Image.ResizeWidthProportionally(int) , Image.ResizeHeightProportionally(int) , Image.ResizeWidthProportionally(int, ResizeType) , Image.ResizeHeightProportionally(int, ResizeType) , Image.ResizeWidthProportionally(int, ImageResizeSettings) , Image.ResizeHeightProportionally(int, ImageResizeSettings) , Image.RotateFlip(RotateFlipType) , Image.Rotate(float) , Image.Crop(Rectangle) , Image.Crop(int, int, int, int) , Image.Save() , Image.Save(string) , Image.Save(string, ImageOptionsBase) , Image.Save(string, ImageOptionsBase, Rectangle) , Image.Save(Stream, ImageOptionsBase) , Image.Save(Stream, ImageOptionsBase, Rectangle) , Image.GetSerializedStream(ImageOptionsBase, Rectangle, out int) , Image.SetPalette(IColorPalette, bool) , Image.UpdateContainer(Image) , Image.GetCanNotSaveMessage(ImageOptionsBase) , Image.GetFitRectangle(Rectangle) , Image.GetImage2Export(ImageOptionsBase, Rectangle, IImageExporter) , Image.GetFitRectangle(Rectangle, int[]) , Image.OnPaletteChanged(IColorPalette, IColorPalette) , Image.OnPaletteChanging(IColorPalette, IColorPalette) , Image.ReleaseManagedResources() , Image.BitsPerPixel , Image.Bounds , Image.Container , Image.Height , Image.Palette , Image.UsePalette , Image.Size , Image.Width , Image.InterruptMonitor , Image.BufferSizeHint , Image.AutoAdjustPalette , Image.HasBackgroundColor , Image.FileFormat , Image.BackgroundColor , DataStreamSupporter.timeout , DataStreamSupporter.CacheData() , DataStreamSupporter.Save() , DataStreamSupporter.Save(Stream) , DataStreamSupporter.Save(string) , DataStreamSupporter.Save(string, bool) , DataStreamSupporter.SaveData(Stream) , DataStreamSupporter.ReleaseManagedResources() , DataStreamSupporter.OnDataStreamContainerChanging(StreamContainer) , DataStreamSupporter.DataStreamContainer , DataStreamSupporter.IsCached , DisposableObject.Dispose() , DisposableObject.ReleaseManagedResources() , DisposableObject.ReleaseUnmanagedResources() , DisposableObject.VerifyNotDisposed() , DisposableObject.Disposed , object.GetType() , object.MemberwiseClone() , object.ToString() , object.Equals(object?) , object.Equals(object?, object?) , object.ReferenceEquals(object?, object?) , object.GetHashCode()

Examples

Questo esempio mostra come caricare un’immagine DNG da un file, stampare le sue proprietà e salvare in PNG.

string dir = "c:\\temp\\";
                                                                                                           using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(dir + "test.dng"))
                                                                                                           {
                                                                                                               Aspose.Imaging.FileFormats.Dng.DngImage dngImage = (Aspose.Imaging.FileFormats.Dng.DngImage) image;
                                                                                                               Aspose.Imaging.FileFormats.Dng.Decoder.RawData rawData = dngImage.ImgData;
                                                                                                               Aspose.Imaging.FileFormats.Dng.Decoder.ImageParameters parameters = rawData.ImageDataParameters;
                                                                                                               if (parameters != null)
                                                                                                               {
                                                                                                                   System.Console.WriteLine("The camera manufacturer:              {0}", parameters.CameraManufacturer);
                                                                                                                   System.Console.WriteLine("The camera model:                     {0}", parameters.Model);
                                                                                                                   System.Console.WriteLine("The colors count:                     {0}", parameters.ColorsCount);
                                                                                                                   System.Console.WriteLine("The colors description:               {0}", parameters.Description);
                                                                                                                   System.Console.WriteLine("The DNG version:                      {0}", parameters.DngVersion);
                                                                                                                   System.Console.WriteLine("The number of RAW images in the file: {0}", parameters.RawCount);
                                                                                                                   System.Console.WriteLine("The software:                         {0}", parameters.Software);
                                                                                                                   System.Console.WriteLine("The order of the color pixels:        {0}", System.Convert.ToString(parameters.Filters, 2));

                                                                                                                   string[] translationCfaDng = parameters.TranslationCfaDng;
                                                                                                                   if (translationCfaDng != null)
                                                                                                                   {
                                                                                                                       System.Console.WriteLine("The translation array for CFA mosaic {0}:", translationCfaDng.Length);
                                                                                                                       foreach (string s in translationCfaDng)
                                                                                                                       {
                                                                                                                           System.Console.WriteLine("- {0}", s);
                                                                                                                       }
                                                                                                                   }
                                                                                                               }

                                                                                                               Aspose.Imaging.FileFormats.Dng.Decoder.ImageOtherParameters otherParameters = rawData.ImageOtherParameters;
                                                                                                               if (otherParameters != null)
                                                                                                               {
                                                                                                                   System.Console.WriteLine("The aperture:                         {0}", otherParameters.Aperture);
                                                                                                                   //System.Console.WriteLine("The author:                           {0}", otherParameters.Artist);
                                                                                                                   System.Console.WriteLine("The description:                      {0}", otherParameters.Description);
                                                                                                                   System.Console.WriteLine("The focal length:                     {0}", otherParameters.FocalLength);
                                                                                                                   System.Console.WriteLine("The ISO sensitivity:                  {0}", otherParameters.IsoSpeed);
                                                                                                                   System.Console.WriteLine("The serial number of the image:       {0}", otherParameters.ShotOrder);
                                                                                                                   System.Console.WriteLine("The shutter speed:                    {0}", otherParameters.ShutterSpeed);
                                                                                                                   System.Console.WriteLine("The date of shooting:                 {0}", System.DateTime.FromFileTime(otherParameters.Timestamp));
                                                                                                               }

                                                                                                               // Export to PNG with default options.
                                                                                                               dngImage.Save(dir + "test.png", new Aspose.Imaging.ImageOptions.PngOptions());
                                                                                                           }

                                                                                                           // The camera manufacturer:              Leica
                                                                                                           // The camera model:                     M8 Digital Camera
                                                                                                           // The colors count:                     3
                                                                                                           // The colors description:               RGBG
                                                                                                           // The DNG version:                      16777216
                                                                                                           // The number of RAW images in the file: 1
                                                                                                           // The software:                         1.107
                                                                                                           // The order of the color pixels:        10110100101101001011010010110100
                                                                                                           // The aperture:                         0
                                                                                                           // The description:                      
                                                                                                           // The focal length:                     50
                                                                                                           // The ISO sensitivity:                  160
                                                                                                           // The serial number of the image:       0
                                                                                                           // The shutter speed:                    12
                                                                                                           // The date of shooting:                 8/3/2007 3:13:49 AM

Properties

BitsPerPixel

Scopri il numero di bit per pixel nell’immagine senza sforzo con questoIdeale per comprendere la profondità del pixel dell’immagine in modo rapido ed accurato.

public override int BitsPerPixel { get; }

Valore di proprietà

int

FileFormat

Identificare il formato del file della tua immagine con questa proprietà.comprensione del formato - solo dettagli semplici.

public override FileFormat FileFormat { get; }

Valore di proprietà

FileFormat

Height

Retrate l’altezza dell’immagine con questa proprietà. perfetto per determinare ilDimensioni verticali dell’immagine senza alcun taglio.

public override int Height { get; }

Valore di proprietà

int

ImgData

Gestire i dati dell’immagine con questa proprietà. se stai recuperando o aggiornando,Questa proprietà fornisce accesso senza sosta ai dati dell’immagine per un’efficienzadi manipolazione.

public RawData ImgData { get; set; }

Valore di proprietà

RawData

Width

Accedere alla larghezza dell’immagine con questa proprietà. ideale per ottenere ildimensioni orizzontali dell’immagine in modo rapido ed efficiente.

public override int Width { get; }

Valore di proprietà

int

Methods

SaveData(Stream)

Salva i dati.

protected override void SaveData(Stream stream)

Parameters

stream Stream

Il flusso per salvare i dati.

Exceptions

NotImplementedException

Il risparmio non è supportato

UpdateDimensions(di int, int)

Aggiornare le dimensioni dell’immagine.

protected override void UpdateDimensions(int newWidth, int newHeight)

Parameters

newWidth int

La nuova larghezza dell’immagine.

newHeight int

L’altezza della nuova immagine.

 Italiano