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Added OCL code for YUV2GRAY_420 color conversion

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This commit is contained in:
Alexander Karsakov 2014-10-03 12:29:15 +04:00
parent 1cc17a7186
commit 8c91604f5a
2 changed files with 31 additions and 16 deletions
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14
modules/imgproc/src/color.cpp
View File

@ -4997,6 +4997,20 @@ static bool ocl_cvtColor( InputArray _src, OutputArray _dst, int code, int dcn )
src.isContinuous() ? " -D SRC_CONT" : ""));
break;
}
case COLOR_YUV2GRAY_420:
{
if (dcn <= 0) dcn = 1;
CV_Assert( dcn == 1 );
CV_Assert( sz.width % 2 == 0 && sz.height % 3 == 0 && depth == CV_8U );
dstSz = Size(sz.width, sz.height * 2 / 3);
_dst.create(dstSz, CV_MAKETYPE(depth, dcn));
dst = _dst.getUMat();
src.rowRange(0, dstSz.height).copyTo(dst);
return true;
}
case COLOR_BGR2YCrCb:
case COLOR_RGB2YCrCb:
{

33
modules/imgproc/test/ocl/test_color.cpp
View File

@ -344,22 +344,23 @@ struct CvtColor_YUV420 :
}
};
OCL_TEST_P(CvtColor_YUV420, YUV2RGBA_NV12) { performTest(1, 4, COLOR_YUV2RGBA_NV12); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGRA_NV12) { performTest(1, 4, COLOR_YUV2BGRA_NV12); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGB_NV12) { performTest(1, 3, COLOR_YUV2RGB_NV12); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGR_NV12) { performTest(1, 3, COLOR_YUV2BGR_NV12); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGBA_NV21) { performTest(1, 4, COLOR_YUV2RGBA_NV21); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGRA_NV21) { performTest(1, 4, COLOR_YUV2BGRA_NV21); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGB_NV21) { performTest(1, 3, COLOR_YUV2RGB_NV21); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGR_NV21) { performTest(1, 3, COLOR_YUV2BGR_NV21); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGBA_YV12) { performTest(1, 4, COLOR_YUV2RGBA_YV12); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGRA_YV12) { performTest(1, 4, COLOR_YUV2BGRA_YV12); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGB_YV12) { performTest(1, 3, COLOR_YUV2RGB_YV12); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGR_YV12) { performTest(1, 3, COLOR_YUV2BGR_YV12); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGBA_IYUV) { performTest(1, 4, COLOR_YUV2RGBA_IYUV); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGRA_IYUV) { performTest(1, 4, COLOR_YUV2BGRA_IYUV); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGB_IYUV) { performTest(1, 3, COLOR_YUV2RGB_IYUV); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGR_IYUV) { performTest(1, 3, COLOR_YUV2BGR_IYUV); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGBA_NV12) { performTest(1, 4, CVTCODE(YUV2RGBA_NV12)); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGRA_NV12) { performTest(1, 4, CVTCODE(YUV2BGRA_NV12)); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGB_NV12) { performTest(1, 3, CVTCODE(YUV2RGB_NV12)); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGR_NV12) { performTest(1, 3, CVTCODE(YUV2BGR_NV12)); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGBA_NV21) { performTest(1, 4, CVTCODE(YUV2RGBA_NV21)); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGRA_NV21) { performTest(1, 4, CVTCODE(YUV2BGRA_NV21)); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGB_NV21) { performTest(1, 3, CVTCODE(YUV2RGB_NV21)); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGR_NV21) { performTest(1, 3, CVTCODE(YUV2BGR_NV21)); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGBA_YV12) { performTest(1, 4, CVTCODE(YUV2RGBA_YV12)); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGRA_YV12) { performTest(1, 4, CVTCODE(YUV2BGRA_YV12)); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGB_YV12) { performTest(1, 3, CVTCODE(YUV2RGB_YV12)); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGR_YV12) { performTest(1, 3, CVTCODE(YUV2BGR_YV12)); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGBA_IYUV) { performTest(1, 4, CVTCODE(YUV2RGBA_IYUV)); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGRA_IYUV) { performTest(1, 4, CVTCODE(YUV2BGRA_IYUV)); }
OCL_TEST_P(CvtColor_YUV420, YUV2RGB_IYUV) { performTest(1, 3, CVTCODE(YUV2RGB_IYUV)); }
OCL_TEST_P(CvtColor_YUV420, YUV2BGR_IYUV) { performTest(1, 3, CVTCODE(YUV2BGR_IYUV)); }
OCL_TEST_P(CvtColor_YUV420, YUV2GRAY_420) { performTest(1, 1, CVTCODE(YUV2GRAY_420)); }
OCL_INSTANTIATE_TEST_CASE_P(ImgProc, CvtColor8u,