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4lex4 / scantailor-advanced

ScanTailor Advanced is the version that merges the features of the ScanTailor Featured and ScanTailor Enhanced versions, brings new ones and fixes.
GNU General Public License v3.0
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Make speckles more visible and add despeckle overlay if no speckles are detected #94

Closed FurloSK closed 4 years ago

FurloSK commented 4 years ago

I use despeckling for every book I process using Scantailor, and manual review of speckles always took me most of the time I spent on a book digitalisation, since you need to check each page whether there are no "false positives" that would clear proper contents of the book (like dots etc).

So I made this little tweak which changes two things in Output → Despeckling tab:

  1. It makes red circular areas highlighting speckles bigger, and thus more visible;
  2. In case there are no detected speckles (and Despeckling is turned on), it will overlay the whole picture with semitransparent red cover, so you immediately know that there are no speckles that you need to check.
FurloSK commented 4 years ago

EDIT: added one more commit to fix incorrect TAB order in margins, reported in issue #47.

4lex4 commented 4 years ago

Nice, merged.