HyperLPR
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Bug( FinedVertical.colRange(front,back).clone(); )
cv::Mat FineMapping::FineMappingHorizon(cv::Mat FinedVertical,int leftPadding,int rightPadding) {
如果 front >= back
下面这一行就会出问题: cv::Mat cropped = FinedVertical.colRange(front,back).clone();
ERROR: opencv matrix.cpp 443 CV_Assert( 0 <= _colRange.start && _colRange.start <= _colRange.end && _colRange.end <= m.cols ); }
FinedVertical.colRange(front,back).clone()就是提复制FinedVertical的第front列到第back列到cropped。front必须比back小才是合理的。你检查下为啥会出现front>=back。这一行没问题