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User Name | Thread Name | Subject | Posted |
Howard Kaplan | More Bronson ! (22) | RE: More Bronson ! | 20 Nov 09 |
If you want to know how Google scans book pages without distortion and also without breaking the binding, you can read about it here. Briefly, the method shines a known pattern of infrared light onto the book, looks at the distortions in the pattern, applies an algorithm that would undo those distortions, and then applies the same algorithm to the visible light image of the book pages, undistorting them. |