in depth bug search in chainPairs --> 2 bugs fixed, algorithm should be correct by now
in depth bug search in chainPairs --> 2 bugs fixed, algorithm should be correct by now
working on precision (p=56.19, r=57.06)
letter centers are now computed as foreground pixel centroids (p=56.9, r=58.21)
relaxed with/height ratio criterion for 3 letter text boxes (p=55.87, r=58.88)
decreased the minimum letter height from 14 to 11 (p=54.56, r=60.7)
added a rule to remove letters which share half of their background color with the foreground (p=55.91, r=60.34)
added a rule to remove regular patterns from the set of valid chains, deactivated for now because of little effect on precision but lower runtime (p=57.07, r=59.79)
added some code for removing false positives in text boxes but commented out (p=55.91, r=60.34)
very reasonable settings for real operation, added a rule to remove all texts that have not been found at least twice (p=68.23, r=49.71)
only taking boxes with at least two hits at different scales (p=63.69, r=55.03)
little parameter tweaks (p=64.38, r=55.33)
removed the area threshold in identify letters (p=64.44, r=55.38)
now filtering overlapping boxes with a different stroke color
now filtering overlapping boxes with a different stroke color (p=66.66, r=55.17)
now filtering overlapping boxes with a different stroke color (p=66.66, r=55.17)
now filtering overlapping boxes with a different stroke color (p=66.66, r=55.17)
added undo operation for word break in case the letter/word ratios gets too small on breaking
working on hermes
Merge branch 'groovy_dev-320' into groovy_dev