此代码每次都在嵌套循环中运行9600次，并且在iPhone4S上的总运行时间必须低于30毫秒:vImage_Buffersource={sourceArea.data,patchSide,patchSide,patchSide};vImage_Bufferdestination={(uchar*)malloc(patchSide*patchSide*sizeof(uchar)),patchSide,patchSide,patchSide};vImage_AffineTransformtransform={warpingMatrix(0,0),warpingMatrix(0,1),war