目录 1梯度、边缘和角点o1.1Sobelo1.2Laplaceo1.3Cannyo1.4PreCornerDetecto1.5CornerEigenValsAndVecso1.6CornerMinEigenValo1.7CornerHarriso1.8FindCornerSubPixo1.9GoodFeaturesToTrack 2采样、插值和几何变换o2.1InitLinelteratoro2.2SampleLineo2.3GetRectSubPixo2.4GetQuadrangleSubPixo2.5Resizeo2.6WarpAffineo2.7GetAffineTransformo2.82DRotationMatrixo2.9WarpPerspectiveo2.10WarpPerspectiveQMatrixo2.11GetPerspectiveTransformo2.12Remapo2.13LogPolar 3形态学操作o3.1CreateStructuringEl