Searched refs:halfPatchSize (Results 1 – 1 of 1) sorted by relevance
| /external/opencv3/modules/features2d/src/ |
| D | orb.cpp | 799 int halfPatchSize = patchSize / 2; in computeKeyPoints() local
800 std::vector<int> umax(halfPatchSize + 2); in computeKeyPoints()
802 int v, v0, vmax = cvFloor(halfPatchSize * std::sqrt(2.f) / 2 + 1); in computeKeyPoints()
803 int vmin = cvCeil(halfPatchSize * std::sqrt(2.f) / 2); in computeKeyPoints()
805 umax[v] = cvRound(std::sqrt((double)halfPatchSize * halfPatchSize - v * v)); in computeKeyPoints()
808 for (v = halfPatchSize, v0 = 0; v >= vmin; --v) in computeKeyPoints()
913 nkeypoints, halfPatchSize); in computeKeyPoints()
926 ICAngles(imagePyramid, layerInfo, allKeypoints, umax, halfPatchSize); in computeKeyPoints()
959 int halfPatchSize = patchSize / 2; in detectAndCompute() local
960 int border = std::max(edgeThreshold, std::max(halfPatchSize, HARRIS_BLOCK_SIZE/2))+1; in detectAndCompute()
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