Peter M. Groen / openbr

Commit bff24ce78c9bf684bf102530822b45564363ccc8

Authored by Scott Klum
1 parent 7aeb043e

Added pad to opencvutils

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Showing 2 changed files with 38 additions and 0 deletions
openbr/core/opencvutils.cpp
  View file @bff24ce
... ... @@ -527,6 +527,42 @@ void OpenCVUtils::group(QList<Rect> &rects, QList<float> &confidences, float con
527 527 }
528 528 }
529 529  
  530 +void OpenCVUtils::pad(const br::Template &src, br::Template &dst, bool padMat, const QList<int> &padding, bool padPoints, bool padRects, int border, int value)
  531 +{
  532 + // Padding is expected to be top, bottom, left, right
  533 + if (padMat)
  534 + copyMakeBorder(src, dst, padding[0], padding[1], padding[2], padding[3], border, Scalar(value));
  535 + else
  536 + dst = src;
  537 +
  538 + if (padPoints) {
  539 + QList<QPointF> points = src.file.points();
  540 + QList<QPointF> paddedPoints;
  541 + for (int i=0; i<points.size(); i++)
  542 + paddedPoints.append(points[i] += QPointF(padding[2],padding[0]));
  543 + dst.file.setPoints(paddedPoints);
  544 + }
  545 +
  546 + if (padRects) {
  547 + QList<QRectF> rects = src.file.rects();
  548 + QList<QRectF> paddedRects;
  549 + for (int i=0; i<rects.size(); i++)
  550 + paddedRects.append(rects[i].translated(QPointF(padding[2],padding[0])));
  551 + dst.file.setRects(paddedRects);
  552 + }
  553 +
  554 +
  555 +}
  556 +
  557 +void OpenCVUtils::pad(const br::TemplateList &src, br::TemplateList &dst, bool padMat, const QList<int> &padding, bool padPoints, bool padRects, int border, int value)
  558 +{
  559 + for (int i=0; i<src.size(); i++) {
  560 + br::Template t;
  561 + pad(src[i], t, padMat, padding, padPoints, padRects, border, value);
  562 + dst.append(t);
  563 + }
  564 +}
  565 +
530 566 void OpenCVUtils::rotate(const br::Template &src, br::Template &dst, int degrees, bool rotateMat, bool rotatePoints, bool rotateRects)
531 567 {
532 568 Mat rotMatrix = getRotationMatrix2D(Point2f(src.m().rows/2,src.m().cols/2),degrees,1.0);
... ...
openbr/core/opencvutils.h
  View file @bff24ce
... ... @@ -103,6 +103,8 @@ namespace OpenCVUtils
103 103  
104 104 // Misc
105 105 void group(QList<cv::Rect> &rects, QList<float> &confidences, float confidenceThreshold, int minNeighbors, float epsilon);
  106 + void pad(const br::Template &src, br::Template &dst, bool padMat, const QList<int> &padding, bool padPoints, bool padRects, int border=0, int value=0);
  107 + void pad(const br::TemplateList &src, br::TemplateList &dst, bool padMat, const QList<int> &padding, bool padPoints, bool padRects, int border=0, int value=0);
106 108 void rotate(const br::Template &src, br::Template &dst, int degrees, bool rotateMat=true, bool rotatePoints=true, bool rotateRects=true);
107 109 void rotate(const br::TemplateList &src, br::TemplateList &dst, int degrees, bool rotateMat=true, bool rotatePoint=true, bool rotateRects=true);
108 110 void flip(const br::Template &src, br::Template &dst, int axis, bool flipMat=true, bool flipPoints=true, bool flipRects=true);
... ...