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HOW TO: Save a Black and White Image with Color Annotations to Conserve Disk Space
This topic and its replies were posted before the current version of LEADTOOLS was released and may no longer be applicable.
#1
Posted
:
Wednesday, December 31, 2008 10:27:51 AM(UTC)
Groups: Registered, Tech Support, Administrators
Posts: 764
In some situations, one might want to add a simple color text or shape annotation to a black and white image but don't want to convert the entire image to 24bpp to conserve disk space. Rather than multiplying the size of the file by about 24 (1bpp ->
24bpp), you can increase the file size by only a few
KB per page. Since you can save some annotations directly into the header of a TIFF file, this is possible.
Attached is a small C# 2005 project that uses the LEADTOOLS v16 .NET libraries to accomplish this task.
LEADTOOLS Support
Document
Document SDK Questions
HOW TO: Save a Black and White Image with Color Annotations to Conserve Disk Space
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