TImageEnProc.AutoCrop2

function AutoCrop2(BorderRate: Double = 6; DoCrop: Boolean = True): TRect;

Remove the black border from a white text document using a density analysis algorithm.

Parameter	Description
BorderRate	The difference between border and text. Must be more than 0
DoCrop	If False the image is not cropped, but the suggested area for cropping is returned as the result

Returns the area to crop or cropped.

Demos\ImageEditing\EveryMethod\EveryMethod.dpr

// Remove the black border from a scanned document
ImageEnView1.IO.Acquire();
ImageEnView1.Proc.AutoCrop2();