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Hi, I like to buy Sudoku magazines (the ‘killer’ variety with the grids inside), scan the puzzles into jpgs, and them print them much bigger. The only way I get a decent image is to scan them grayscale, which leaves much of the backgrounds grey (surprise surprise). I am getting through quite a few ink cartridges printing these things out, and thought that even a newby like me ought to be able to use CS3 to remove the gray, and leave just the black grid/numbers.
It seems to me that using CS3 for such a mundane task is like using a chainsaw to cut down a dandelion; i.e. it is far too powerful a beast, because i have tried many different techniques (boosting contrast/ brightness, painting white etc), but have so far failed to find a slick method to do what i want. Given that there are roughly 50 puzzles per mag, I was hoping for something very simple.
Can anyone out there help?
It seems to me that using CS3 for such a mundane task is like using a chainsaw to cut down a dandelion; i.e. it is far too powerful a beast, because i have tried many different techniques (boosting contrast/ brightness, painting white etc), but have so far failed to find a slick method to do what i want. Given that there are roughly 50 puzzles per mag, I was hoping for something very simple.
Can anyone out there help?
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