This function OPENSURF, is an implementation of SURF (Speeded Up Robust Features). SURF will detect landmark points in an image, and describe the points by a vector which is robust against (a little bit) rotation ,scaling and noise. It can be used in the same way as SIFT (Scale-invariant feature transform) which is patented. Thus to align (register) two or more images based on corresponding points, or make 3D reconstructions.

OpenSURF_version1c\example2.m
..................\example3.m
..................\license.txt
..................\OpenSurf.m
..................\SubFunctions\FastHessian_BuildDerivative.m
..................\............\FastHessian_buildResponseLayer.m
..................\............\FastHessian_buildResponseMap.m
..................\............\FastHessian_getIpoints.m
..................\............\FastHessian_getLaplacian.m
..................\............\FastHessian_getResponse.m
..................\............\FastHessian_interpolateExtremum.m
..................\............\FastHessian_isExtremum.m
..................\............\FastHessian_ResponseLayer.m
..................\............\IntegralImage_BoxIntegral.m
..................\............\IntegralImage_HaarX.m
..................\............\IntegralImage_HaarY.m
..................\............\IntegralImage_IntegralImage.m
..................\............\PaintSURF.m
..................\............\SurfDescriptor_DecribeInterestPoints.m
..................\............\SurfDescriptor_GetDescriptor.m
..................\............\SurfDescriptor_GetOrientation.m
..................\TestImages\BaboonImage.png
..................\..........\BaboonTemplateIntensityChange.png
..................\..........\background.png
..................\..........\Capture_Ref.png
..................\..........\Capture_Template.png
..................\..........\Frame_25.PNG
..................\..........\Frame_25_Bone.PNG
..................\..........\lena1.png
..................\..........\lena2.png
..................\..........\test.png
..................\..........\testc1.png
..................\..........\testc2.png
..................\..........\wallImage.png
..................\..........\wallTemplate.png
..................\WarpFunctions\affine_warp.m
..................\SubFunctions
..................\TestImages
..................\WarpFunctions
OpenSURF_version1c

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