Enum BinarizationMethod

Namespace: Aspose.Note.Saving
Assembly: Aspose.Note.dll (24.12.0)

Specifies binarization method for an image.

public enum BinarizationMethod

Fields

FixedThreshold = 0

The image’s binarization is performed using specified fixed threshold.

Otsu = 1

The image’s binarization is performed adaptively using Otsu’s method to evaluate threshold.

Examples

Shows how to save a document as binary image using Otsu’s method.```csharp // The path to the documents directory. string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

                                                                        // Load the document into Aspose.Note.
                                                                        Document oneFile = new Document(dataDir + "Aspose.one");

                                                                        dataDir = dataDir + "SaveToBinaryImageUsingOtsuMethod_out.png";

                                                                        // Save the document as gif.
                                                                        oneFile.Save(dataDir, new ImageSaveOptions(SaveFormat.Png)
                                                                                                {
                                                                                                    ColorMode = ColorMode.BlackAndWhite,
                                                                                                    BinarizationOptions = new ImageBinarizationOptions()
                                                                                                                          {
                                                                                                                              BinarizationMethod = BinarizationMethod.Otsu,
                                                                                                                          }
                                                                                                });


Shows how to save a document as binary image using fixed threshold.```csharp
// The path to the documents directory.
                                                                              string dataDir = RunExamples.GetDataDir_LoadingAndSaving();

                                                                              // Load the document into Aspose.Note.
                                                                              Document oneFile = new Document(dataDir + "Aspose.one");

                                                                              dataDir = dataDir + "SaveToBinaryImageUsingFixedThreshold_out.png";

                                                                              // Save the document as gif.
                                                                              oneFile.Save(dataDir, new ImageSaveOptions(SaveFormat.Png)
                                                                                                        {
                                                                                                            ColorMode = ColorMode.BlackAndWhite,
                                                                                                            BinarizationOptions = new ImageBinarizationOptions()
                                                                                                                                      {
                                                                                                                                          BinarizationMethod = BinarizationMethod.FixedThreshold,
                                                                                                                                          BinarizationThreshold = 123
                                                                                                                                      }
                                                                                                        });