SurfaceMan/gray_match
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aligned scene

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y.qiu
2025-03-12 23:12:02 +08:00
parent 69226dd197
commit e5cf60e254
1 changed files with 21 additions and 0 deletions
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21
grayMatch.cpp
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@ -631,6 +631,27 @@ std::vector<Candidate> matchDownLevel(const std::vector<cv::Mat> &pyramids,
return levelMatched;
}
void buildPyramid(const cv::Mat &src, std::vector<cv::Mat> &dst, int level) {
dst.resize(level + 1);
auto alignedWidth = cv::alignSize(src.cols, simdSize(cv::v_uint8));
if (alignedWidth != src.cols) {
cv::Mat img(src.rows, alignedWidth, CV_8UC1);
dst[ 0 ] = img(cv::Rect(0, 0, src.cols, src.rows));
}
dst[ 0 ] = src;
for (int i = 1; i <= level; i++) {
auto width = dst[ i - 1 ].cols / 2;
alignedWidth = cv::alignSize(width, simdSize(cv::v_uint8));
auto height = dst[ i - 1 ].rows / 2;
cv::Mat img(height, alignedWidth, CV_8UC1);
dst[ i ] = img(cv::Rect(0, 0, width, height));
cv::pyrDown(dst[ i - 1 ], dst[ i ], cv::Size(width, height));
}
}
std::vector<Pose> matchModel(const cv::Mat &dst, const Model *model, int level, double startAngle,
double spanAngle, const double maxOverlap, const double minScore,
const int maxCount, const int subpixel) {