Image processing patents
This page is about 2D image processing, 2D drawing, and patents on photo retouching.
 UK upholding swpats before 1991?
A 1991 position paper from the League for Programming Freedom mentions that the UK equivalent patents had already been upheld in court. (Possibly helpful: Searching for patents#Finding equivalent patents from other patent offices)
 Related pages on en.swpat.org
- Digital camera image processing example
- Example software patents
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