采用改进的SURF方法进行特征的提取，相比于SIFT，能获取更多的特征点
资源文件列表
surf提取特征/demo1.m , 662
surf提取特征/demo2.m , 1769
surf提取特征/license.txt , 1335
surf提取特征/OpenSurf.m , 3778
surf提取特征/SubFunctions/FastHessian_BuildDerivative.m , 603
surf提取特征/SubFunctions/FastHessian_buildResponseLayer.m , 1699
surf提取特征/SubFunctions/FastHessian_buildResponseMap.m , 1877
surf提取特征/SubFunctions/FastHessian_getIpoints.m , 2353
surf提取特征/SubFunctions/FastHessian_getLaplacian.m , 455
surf提取特征/SubFunctions/FastHessian_getResponse.m , 450
surf提取特征/SubFunctions/FastHessian_interpolateExtremum.m , 2478
surf提取特征/SubFunctions/FastHessian_isExtremum.m , 1680
surf提取特征/SubFunctions/FastHessian_ResponseLayer.m , 738
surf提取特征/SubFunctions/IntegralImage_BoxIntegral.m , 791
surf提取特征/SubFunctions/IntegralImage_HaarX.m , 494
surf提取特征/SubFunctions/IntegralImage_HaarY.m , 556
surf提取特征/SubFunctions/IntegralImage_IntegralImage.m , 796
surf提取特征/SubFunctions/PaintSURF.m , 1089
surf提取特征/SubFunctions/SurfDescriptor_DecribeInterestPoints.m , 1554
surf提取特征/SubFunctions/SurfDescriptor_GetDescriptor.m , 3636
surf提取特征/SubFunctions/SurfDescriptor_GetOrientation.m , 2921
surf提取特征/TestImages/1.bmp , 66614
surf提取特征/TestImages/2.bmp , 66614
surf提取特征/TestImages/3.bmp , 66614
surf提取特征/TestImages/4.bmp , 66614
surf提取特征/TestImages/5.bmp , 66614
surf提取特征/TestImages/6.bmp , 66614
surf提取特征/TestImages/7.bmp , 66614
surf提取特征/TestImages/8.bmp , 66614
surf提取特征/TestImages/lena1.png , 574557
surf提取特征/TestImages/lena2.png , 578897
surf提取特征/TestImages/test.png , 5296
surf提取特征/TestImages/testc1.png , 123228
surf提取特征/TestImages/testc2.png , 122063
surf提取特征/WarpFunctions/affine_warp.m , 9721