File list (Check if you may need any files):
SURF
....\OpenSurf.m
....\SubFunctions
....\............\FastHessian_BuildDerivative.m
....\............\FastHessian_ResponseLayer.m
....\............\FastHessian_buildResponseLayer.m
....\............\FastHessian_buildResponseMap.m
....\............\FastHessian_getIpoints.m
....\............\FastHessian_getLaplacian.m
....\............\FastHessian_getResponse.m
....\............\FastHessian_interpolateExtremum.m
....\............\FastHessian_isExtremum.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
....\..........\lena1.png
....\..........\lena2.png
....\..........\test.png
....\..........\testc1.png
....\..........\testc2.png
....\WarpFunctions
....\.............\affine_warp.m
....\example2.m
....\example3.m
....\license.txt