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Fix regression in layout detection since 5.0.0 (fixes issue #4014) #4136

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Oct 5, 2023
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8 changes: 4 additions & 4 deletions src/textord/colpartitiongrid.cpp
Original file line number Diff line number Diff line change
Expand Up @@ -1609,10 +1609,10 @@ BlobRegionType ColPartitionGrid::SmoothInOneDirection(
}
// See if we have a decision yet.
auto image_count = counts[NPT_IMAGE];
auto htext_score = counts[NPT_HTEXT] + counts[NPT_WEAK_HTEXT] -
(image_count + counts[NPT_WEAK_VTEXT]);
auto vtext_score = counts[NPT_VTEXT] + counts[NPT_WEAK_VTEXT] -
(image_count + counts[NPT_WEAK_HTEXT]);
int htext_score = counts[NPT_HTEXT] + counts[NPT_WEAK_HTEXT] -
(image_count + counts[NPT_WEAK_VTEXT]);
int vtext_score = counts[NPT_VTEXT] + counts[NPT_WEAK_VTEXT] -
(image_count + counts[NPT_WEAK_HTEXT]);
if (image_count > 0 && image_bias - htext_score >= kSmoothDecisionMargin &&
image_bias - vtext_score >= kSmoothDecisionMargin) {
*best_distance = dists[NPT_IMAGE][0];
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