Brownian motion

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Posts Tagged ‘ImageMagick’

“Tweaking” photographed text pages

This time we have this task: we need to print badly taken digital pictures, so we have to improve them in some way — raise contrast, sharpen, make them «looking better».

As always, this result can be achieved going both easy (easy-to-use) and hard (where-am-i?..) way — we will pass both.

(Surely, below is not a single algorithm to do this job.)

Contents

  1. «Easy» — graphical — way
  2. «Hard» — from a command-line
  3. Conclusion

» Read more — algorithms, screenshots, explanations… »

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