Crop does NOT work on some (non-gray ?)

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DOS386
Posts: 291
Joined: Sun Jun 11, 2006 2:43 pm

Crop does NOT work on some (non-gray ?)

Post by DOS386 » Fri Jan 26, 2007 11:59 am

Image

Can't auto-crop this ^^^ image :evil:

Have had problems with auto-crop for a long time with various versions,
but now providing a test image. Seems that cropping colours other
than white/gray/black does not work. :bug: Cropping this image
(RGB=(100,100,200)) with exactly this colour has exactly NO effect ...
irrespective what "Tolerance" (up to 255) I use :(

Code: Select all

MIME-Version: 1.0
Content-Type: application/octet-stream; name="CROP.PNG"
Content-Transfer-Encoding: base64
Content-Disposition: attachment; filename="CROP.PNG"
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XnView 1.90 <x>
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marsh
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Joined: Sun May 15, 2005 6:31 am

Post by marsh » Thu Feb 01, 2007 2:57 pm

Try batch convert's autocrop function. It is better in some ways. Currently in the viewer, using either white or black plus number will often work (even on your example).

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