feature - Feature extraction

• anisoedge - Anisotropic diffusion edge detector.
• anisoedge_base.
• cannyedge - Wrapping function calling either edge, cannyedges or cannyedgemap.
• cannyedge_base.
• cannyedgefuse - Two-scale Canny edge detection by fusion of the binary Canny edge maps at two different scales.
• cannyedgefuse_base.
• cannyedgemap - Edge map calculation.
• cannyedgemap_base.
• cannyedgeprod - Two-scale Canny edge detection obtained by multiplication of Canny edge responses at two different scales.
• cannyedgeprod_base.
• compassedge - Wrapping function for the Generalized Compass Operator.
• compassedge_base.
• congruencyedge - Wrapping function for Kovesi’sedge and corner detector based on phase congrunecy.
• congruencyedge_base.
• corner - Wrapping function for various corner detection methods.
• corner_base.
• curvecorner - Corner detection in edge map based on curvature.
• curvecorner_base.
• edgecorner - Wrapping function for various edge/corner detection techniques.
• edgecorner_base.
• elderzuckeredge - Elder & Zucker’s multi-scale edge detector.
• elderzuckeredge_base.
• fastcorner - Wrapping function for the FAST corner detector.
• fastcorner_base.
• fastcpda - Fast corner detector based on the chord-to-point distance accumulation technique.
• fastcpda_base.
• fuzzbound - Compute the fuzzy boundaries on a fuzzy categorical map.
• fuzzbound_base
• harriscorner - Harris’ corner/keypoints detector.
• harriscorner_base.
• inforgbedge - Provide edge magnitude and orientation of colour images based on its derivatives.
• inforgbedge_base.
• koethedge - Koethe’s edge/corner detector based on the gradient structure tensor.
• koethedge_base.
• multiedge - Compute a multiscale edge map using a 2D Sobel-like wavelet.
• petrouedge - Petrou & Kitller’s edge detector.
• petrouedge_base.
• rothwelledge - Rothwell’s subpixel edge detector.
• rothwelledge_base.
• sakaredge - Sakar & Boyer’s optimal zero-crossing edge operator.
• sdgdedge - Edge detection filter based on the 2nd derivative and/or Laplacian in the gradient direction.
• sdgdedge_base.
• susancorner - SUSAN Edge/corner detection or image smoothing.
• susancorner_base.