LEADTOOLS Support
Document
Document SDK Questions
Display grayscale Picture from black and white tif
This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.
#1
Posted
:
Monday, July 10, 2006 9:14:23 PM(UTC)
Groups: Registered
Posts: 2
Hi
I've got a scanned document in 1 Color tiff format (black and white).
But I want to show this picture (eg a DIN A4 letter) in a better way.
So that it looks like a grayscale picture. Does anybody knows what I
want and what I have to do? (Sorry for my bad english)
Many Thanks
Frank
#2
Posted
:
Thursday, July 13, 2006 12:32:39 PM(UTC)
Groups: Registered, Tech Support, Administrators
Posts: 764
Frank,
If you have a Document/Medical toolkit, you can try changing the LEADRasterView.BitonalScaling property to BITONALSCALING_SCALETOGRAY. This will retain the file as a 1-bit image and make it more readable.
If you do not have a Document/Medical toolkit, you can save the image as an 8-bit greyscale image, reopen it, and use the LEADRasterView.PaintScaling property set to PAINTSCALING_RESAMPLE. However, this will greatly increase your file size since it is 8 bpp rather than 1.
LEADTOOLS Support
Document
Document SDK Questions
Display grayscale Picture from black and white tif
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