Administrator/opencv-MIRROR
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2026-09-11 04:43:22 -05:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #29805 from amd:opencl_boxfilter

Browse Source 
imgproc: Enable boxFilter OpenCL fast paths on Non-Intel GPUs.
This commit is contained in:
Alexander Smorkalov
2026-09-05 17:01:29 +03:00
committed by GitHub
parent a15bcc7ea8 8f592d81e8
commit 415ba6a444
1 changed files with 2 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
modules/imgproc/src/box_filter.dispatch.cpp
View File

@@ -60,7 +60,6 @@ namespace cv {
static bool ocl_boxFilter3x3_8UC1( InputArray _src, OutputArray _dst, int ddepth, static bool ocl_boxFilter3x3_8UC1( InputArray _src, OutputArray _dst, int ddepth,
Size ksize, Point anchor, int borderType, bool normalize ) Size ksize, Point anchor, int borderType, bool normalize )
{ {
const ocl::Device & dev = ocl::Device::getDefault();
int type = _src.type(), sdepth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type); int type = _src.type(), sdepth = CV_MAT_DEPTH(type), cn = CV_MAT_CN(type);
if (ddepth < 0) if (ddepth < 0)
@@ -71,7 +70,7 @@ static bool ocl_boxFilter3x3_8UC1( InputArray _src, OutputArray _dst, int ddepth
if (anchor.y < 0) if (anchor.y < 0)
anchor.y = ksize.height / 2; anchor.y = ksize.height / 2;
if ( !(dev.isIntel() && (type == CV_8UC1) && if ( !(type == CV_8UC1 &&
(_src.offset() == 0) && (_src.step() % 4 == 0) && (_src.offset() == 0) && (_src.step() % 4 == 0) &&
(_src.cols() % 16 == 0) && (_src.rows() % 2 == 0) && (_src.cols() % 16 == 0) && (_src.rows() % 2 == 0) &&
(anchor.x == 1) && (anchor.y == 1) && (anchor.x == 1) && (anchor.y == 1) &&
@@ -159,7 +158,7 @@ static bool ocl_boxFilter( InputArray _src, OutputArray _dst, int ddepth,
ocl::Kernel kernel; ocl::Kernel kernel;
if (dev.isIntel() && !(dev.type() & ocl::Device::TYPE_CPU) && if (!(dev.type() & ocl::Device::TYPE_CPU) &&
((ksize.width < 5 && ksize.height < 5 && esz <= 4) || ((ksize.width < 5 && ksize.height < 5 && esz <= 4) ||
(ksize.width == 5 && ksize.height == 5 && cn == 1))) (ksize.width == 5 && ksize.height == 5 && cn == 1)))
{ {