CUDA + OpenCV实现CUDA By Example中波纹示例 ),用到了波纹示例上,代码如下: #include "device_launch_parameters.h"; #include "cuda_runtime.h"...x +blockIdx.x *blockDim.x; int y =threadIdx.y +blockIdx.y *blockDim.y; int offset = x + y *blockDim GPU CUDA编程中threadIdx, blockIdx,...