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fixed ocl::copyMakeBorder

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This commit is contained in:
Ilya Lavrenov 2013-10-18 16:39:47 +04:00
parent 36342eb425
commit 3fe74ad124
2 changed files with 29 additions and 27 deletions
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47
modules/ocl/src/imgproc.cpp
View File

@ -448,31 +448,40 @@ namespace cv
void copyMakeBorder(const oclMat &src, oclMat &dst, int top, int bottom, int left, int right, int bordertype, const Scalar &scalar)
{
CV_Assert(top >= 0 && bottom >= 0 && left >= 0 && right >= 0);
if ((dst.cols != dst.wholecols) || (dst.rows != dst.wholerows)) //has roi
{
if (((bordertype & cv::BORDER_ISOLATED) == 0) &&
(bordertype != cv::BORDER_CONSTANT) &&
(bordertype != cv::BORDER_REPLICATE))
{
CV_Error(CV_StsBadArg, "Unsupported border type");
}
}
oclMat _src = src;
CV_Assert(top >= 0 && bottom >= 0 && left >= 0 && right >= 0);
if( _src.offset != 0 && (bordertype & BORDER_ISOLATED) == 0 )
{
Size wholeSize;
Point ofs;
_src.locateROI(wholeSize, ofs);
int dtop = std::min(ofs.y, top);
int dbottom = std::min(wholeSize.height - _src.rows - ofs.y, bottom);
int dleft = std::min(ofs.x, left);
int dright = std::min(wholeSize.width - _src.cols - ofs.x, right);
_src.adjustROI(dtop, dbottom, dleft, dright);
top -= dtop;
left -= dleft;
bottom -= dbottom;
right -= dright;
}
bordertype &= ~cv::BORDER_ISOLATED;
if (bordertype == cv::BORDER_REFLECT || bordertype == cv::BORDER_WRAP)
{
CV_Assert((src.cols >= left) && (src.cols >= right) && (src.rows >= top) && (src.rows >= bottom));
CV_Assert((_src.cols >= left) && (_src.cols >= right) && (_src.rows >= top) && (_src.rows >= bottom));
}
else if (bordertype == cv::BORDER_REFLECT_101)
{
CV_Assert((src.cols > left) && (src.cols > right) && (src.rows > top) && (src.rows > bottom));
CV_Assert((_src.cols > left) && (_src.cols > right) && (_src.rows > top) && (_src.rows > bottom));
}
dst.create(src.rows + top + bottom, src.cols + left + right, src.type());
int srcStep = src.step1() / src.oclchannels(), dstStep = dst.step1() / dst.oclchannels();
int srcOffset = src.offset / src.elemSize(), dstOffset = dst.offset / dst.elemSize();
int depth = src.depth(), ochannels = src.oclchannels();
dst.create(_src.rows + top + bottom, _src.cols + left + right, _src.type());
int srcStep = _src.step1() / _src.oclchannels(), dstStep = dst.step1() / dst.oclchannels();
int srcOffset = _src.offset / _src.elemSize(), dstOffset = dst.offset / dst.elemSize();
int depth = _src.depth(), ochannels = _src.oclchannels();
int __bordertype[] = {cv::BORDER_CONSTANT, cv::BORDER_REPLICATE, BORDER_REFLECT, BORDER_WRAP, BORDER_REFLECT_101};
const char *borderstr[] = {"BORDER_CONSTANT", "BORDER_REPLICATE", "BORDER_REFLECT", "BORDER_WRAP", "BORDER_REFLECT_101"};
@ -490,12 +499,12 @@ namespace cv
size_t globalThreads[3] = { dst.cols, dst.rows, 1 };
vector< pair<size_t, const void *> > args;
args.push_back( make_pair( sizeof(cl_mem), (void *)&src.data));
args.push_back( make_pair( sizeof(cl_mem), (void *)&_src.data));
args.push_back( make_pair( sizeof(cl_mem), (void *)&dst.data));
args.push_back( make_pair( sizeof(cl_int), (void *)&dst.cols));
args.push_back( make_pair( sizeof(cl_int), (void *)&dst.rows));
args.push_back( make_pair( sizeof(cl_int), (void *)&src.cols));
args.push_back( make_pair( sizeof(cl_int), (void *)&src.rows));
args.push_back( make_pair( sizeof(cl_int), (void *)&_src.cols));
args.push_back( make_pair( sizeof(cl_int), (void *)&_src.rows));
args.push_back( make_pair( sizeof(cl_int), (void *)&srcStep));
args.push_back( make_pair( sizeof(cl_int), (void *)&srcOffset));
args.push_back( make_pair( sizeof(cl_int), (void *)&dstStep));

9
modules/ocl/test/test_warp.cpp
View File

@ -101,17 +101,10 @@ PARAM_TEST_CASE(WarpTestBase, MatType, int, bool, bool)
void Near(double threshold = 0.0)
{
Mat whole, roi, diff;
Mat whole, roi;
gdst_whole.download(whole);
gdst_roi.download(roi);
imshow("OpenCV", dst_whole);
imshow("OpenCL", whole);
cv::absdiff(whole, dst_whole, diff);
imshow("Diff", diff);
cv::waitKey();
EXPECT_MAT_NEAR(dst_whole, whole, threshold);
EXPECT_MAT_NEAR(dst_roi, roi, threshold);
}