ImgMergeRGBChannels

Prototype

IntImage:=ImgMergeRGBChannels(intRedImageHandle,IntGreenImageHandle,intBlueImageHandle)

Description

Produces a new RGB images using 3 grayscale images representing red, green and blue channels..

Parameters

intRedImageHandle: integer value corresponding to the red image handle.

intGreenImageHandle: integer value corresponding to the green image handle.

intBlueImageHandle: integer value corresponding to the blue image handle.

Returned value

IntImage: integer value corresponding to the new color image handle.

Notes

Source images have to be grayscale and with same size.

Example

// Get R, G and B layers from color image

RedLayer:=ImgGetRedChannel(_CurrentImage);

GreenLayer:=ImgGetGreenChannel(_CurrentImage);

BlueLayer:=ImgGetBlueChannel(_CurrentImage);

// Increase contrast just on green layer

ImgAdjustContrast(GreenLayer,30);

// Rebuild color image from layers

NewImage:=ImgMergeRGBChannels(RedLayer,GreenLayer,BlueLayer);

// Delete R, G and B layers from memory

ImgDelete(RedLayer);

ImgDelete(GreenLayer);

ImgDelete(BlueLayer);

// Substute to original image the new processed image

_CurrentImage:=NewImage;