block_size_y      353 modules/cudev/include/opencv2/cudev/grid/copy.hpp         block_size_y = 8
block_size_y      104 modules/cudev/include/opencv2/cudev/grid/histogram.hpp         block_size_y = 8
block_size_y      297 modules/cudev/include/opencv2/cudev/grid/reduce.hpp         block_size_y = 8,
block_size_y      215 modules/cudev/include/opencv2/cudev/grid/reduce_to_vec.hpp         block_size_y = 8
block_size_y      497 modules/cudev/include/opencv2/cudev/grid/split_merge.hpp         block_size_y = 8
block_size_y      417 modules/cudev/include/opencv2/cudev/grid/transform.hpp         block_size_y = 8,