Border Removal

[coolwater]

I'm trying to remove black borders during scanning. For some reason, I can't remove the black borders. Please see picture attached. I tried changing the confidence value, and I can't seem to remove the black border. Please help.

_gdPicture.CropBlackBorders(imageID, 85);

[Loïc]

Hi,

Your image borders are technically not black. You have to use the CropBorders for colour bitmap.

IE:

Code: Select all

Imaging1.CropBorders(m_CurrentImage, ImagingContext.ContextDocument);

Result:

[coolwater]

Thanks that worked! FYI, on scanned images where not all borders have black borders, adding black borders and then call the CropBorder fixes the issue.