Enum PaletteMiningMethod
Enum PaletteMiningMethod
Namespace: Aspose.Imaging
Assembly: Aspose.Imaging.dll (25.7.0)
The image palette mining method
public enum PaletteMiningMethod
{
KMeans,
SpectralClustering,
AgglomerativeHierarchy,
DBSCAN,
OptimalSearch,
FastSearch,
Merging,
ImprovedMerging,
MaxMinDistance,
GridBased,
HistogramBased,
HierarchicalAgglomerative,
SpectralClusteringIterative,
DynamicTimeWarping,
FuzzyCMeans,
FuzzyCMeansPlusPlus,
SpectralAffinityPropagation,
SpectralAffinityPropagationMCL,
GaussianMixtureModels
}
Fields
ColorClustering = 1
The color clustering method
Histogram = 2
The histogram method
UseCurrentPalette = 0
Use exisiting palette of the image
Examples
The following example shows how to compress a PNG image, using indexed color with best fit palette
string sourceFilePath = "OriginalRings.png";
string outputFilePath = "OriginalRingsOutput.png";
using (Aspose.Imaging.Image image = Aspose.Imaging.Image.Load(sourceFilePath))
{
image.Save(outputFilePath, new Aspose.Imaging.ImageOptions.PngOptions()
{
Progressive = true,
ColorType = Aspose.Imaging.FileFormats.Png.PngColorType.IndexedColor,
CompressionLevel = 9,
Palette = Aspose.Imaging.ColorPaletteHelper.GetCloseImagePalette((Aspose.Imaging.RasterImage)image, 256, Aspose.Imaging.PaletteMiningMethod.Histogram)
});
}