Following my investigation into my problem, I have automated the fix somewhat so to test it with other scanners I’m looking for volunteers with
- Access to a flatbed scanner (or a printer/scanner combo)
- Free time
- Gimp and a working Python support
The mission:
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Get the
ofn-scanner-fix
package (warning: not the usual URL) -
Install and read the doc carefully
-
Do the “acid test” on your scanner. How bad is it?
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Use the doc and the script to generate a compensation map
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What is the scanner error (first number in the parentheses)? What is the scanner make/model?
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Use the map to fix things
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Did it work? How well/badly?
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Any problems in particular?
The scanner doesn’t need to be connected to Gimp, you can scan off-line (work scanner, if authorized of course), even if it is faster to scan directly in Gimp.