ImgEvaluateBrightness

Prototype

floatBrightness:=ImgEvaluateBrightness(intImageHandle)

Description

Evaluates image brightness.

Parameters

intImageHandle: integer value corresponding to the image handle.

Returned value

Float value representing the image brightness. It ranges from 0.0 (all black) to 100.0 (all white)

Notes

None.

Example

// Find the image brightness

value:=ImgEvaluateBrightness(_CurrentImage);

// Log a message 

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