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Code Issues Releases Wiki Activity

detect silver color (#1129)

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This commit is contained in:
Alex Xu
2025-10-20 18:38:35 -07:00
committed by GitHub
parent a7428f18b6
commit 530ae410d4
1 changed files with 3 additions and 2 deletions
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5
kindlecomicconverter/image.py
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@@ -329,7 +329,7 @@ class ComicPage:
_, cb, cr = img.split()
# get rid of some jpg compression
cutoff = (.1, .1)
cutoff = (.2, .2)
cb_hist, cr_hist = self.histograms_cutoff(cb, cr, cutoff)
cb_nonzero = [i for i, e in enumerate(cb_hist) if e]
@@ -343,7 +343,8 @@ class ComicPage:
return False
# check for large amount of extreme colors
DIFF_THRESHOLD = 12
# 11 if too high. 10 is barely enough. If needed make it magnitude of both
DIFF_THRESHOLD = 10
if any([
cb_nonzero[0] <= 128 - DIFF_THRESHOLD,
cr_nonzero[0] <= 128 - DIFF_THRESHOLD,