ImgEvaluateContrast

Prototype

floatContrast:=ImgEvaluateContrast(intImageHandle)

Description

Evaluates image contrast.

Parameters

intImageHandle: integer value corresponding to the image handle.

Returned value

Float value representing the image contrast. It ranges from 0.0 (uniform) to 255.0 (very contrasted)

Notes

None.

Example

// Find the image contrast

value:=ImgEvaluateContrast(_CurrentImage);

// Log a message 

ApplicationLog('Image Contrast is: '+ FloatToStr(value));