public class GrayScaleExtendedCommand : RasterCommand
@interface LTGrayScaleExtendedCommand : LTRasterCommand
public class GrayScaleExtendedCommand
extends RasterCommand
public ref class GrayScaleExtendedCommand : public RasterCommand
class GrayScaleExtendedCommand(RasterCommand):
RedFactor + GreenFactor + BlueFactor must equal 1000. (Internally the values are divided by 1000).
For each pixel in the image the red, green and blue values are modified by the RedFactor, GreenFactor and BlueFactor properties, respectively. This allows the user to give more weight to one color, essentially enhancing that color, before the pixel is converted to grayscale.
For more information, refer to Grayscale Images.
Run the GrayScaleExtendedCommand on an image with RedFactor = 300, GreenFactor = 590, and BlueFactor = 110.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.ImageProcessing.Color;
public void GrayScaleExtendedCommandExample()
{
// Load an image
RasterCodecs codecs = new RasterCodecs();
codecs.ThrowExceptionsOnInvalidImages = true;
RasterImage image = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, "sample5.cmp"));
// Prepare the command
GrayScaleExtendedCommand command = new GrayScaleExtendedCommand();
command.RedFactor = 300;
command.GreenFactor = 590;
command.BlueFactor = 110;
command.Run(image);
codecs.Save(image, Path.Combine(LEAD_VARS.ImagesDir, "Result.jpg"), RasterImageFormat.Jpeg, 24);
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images";
}
GrayScaleExtendedCommand Members
Leadtools.ImageProcessing.Color Namespace
Leadtools.ImageProcessing.GrayscaleCommand
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