www.gusucode.com > IPCV_Eval_Kit_R2019a_0ce6858工具箱matlab程序源码 > IPCV_Eval_Kit_R2019a_0ce6858/code/demo_files/bilateral_kernel.m
function out = bilateral_kernel(im, G, norm) out = gpucoder.stencilKernel(@myfunc,im,size(G),'same',G,norm); end function out = myfunc(in1, in2, in3) coder.inline('always'); coder.gpu.constantMemory(in2); b0 = single(0); b1 = single(0); [h,w] = size(in2); for n = 1:w for m = 1:h h0 = exp(-((in1(m,n) - in1(6,6))^2) * in3); f = h0 * in2(m,n); b0 = b0 + f * in1(m,n); b1 = b1 + f; end end out = b0 / b1; end % Copyright 2018 The MathWorks, Inc.