Thread: k2pdfopt: optimizes PDFs for viewing on e-readers
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Old 02-01-2017, 08:55 AM   #1352
willus
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Quote:
Originally Posted by Kuang-che Wu View Post
I don't mean the dot in the corner. What I am referring is, there are some grey cells in the middle of my grids.
By default, k2pdfopt does some image processing (contrast adjust, gamma adjust, sharpening). The sharpening is probably resulting in those pixel aberrations. To turn off all image processing:
-cmax 1.0 -g 1.0 -s-
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