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Added tests for RGB to YUV420p color conversion

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This commit is contained in:
Daniil Osokin
2013-02-24 23:52:06 +04:00
parent 7255ede3af
commit d8f538d67b
2 changed files with 290 additions and 34 deletions
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modules/imgproc/perf/perf_cvt_color.cpp
+32
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@@ -115,6 +115,9 @@ CV_ENUM(CvtMode2, CV_YUV2BGR_NV12, CV_YUV2BGRA_NV12, CV_YUV2RGB_NV12, CV_YUV2RGB
COLOR_YUV2GRAY_420, CV_YUV2RGB_UYVY, CV_YUV2BGR_UYVY, CV_YUV2RGBA_UYVY, CV_YUV2BGRA_UYVY, CV_YUV2RGB_YUY2, CV_YUV2BGR_YUY2, CV_YUV2RGB_YVYU,
CV_YUV2BGR_YVYU, CV_YUV2RGBA_YUY2, CV_YUV2BGRA_YUY2, CV_YUV2RGBA_YVYU, CV_YUV2BGRA_YVYU)
CV_ENUM(CvtMode3, CV_RGB2YUV_IYUV, CV_BGR2YUV_IYUV, CV_RGBA2YUV_IYUV, CV_BGRA2YUV_IYUV,
CV_RGB2YUV_YV12, CV_BGR2YUV_YV12, CV_RGBA2YUV_YV12, CV_BGRA2YUV_YV12)
struct ChPair
{
ChPair(int _scn, int _dcn): scn(_scn), dcn(_dcn) {}
@@ -162,6 +165,8 @@ ChPair getConversionInfo(int cvtMode)
case CV_BGR5652BGRA: case CV_BGR5652RGBA:
return ChPair(2,4);
case CV_BGR2GRAY: case CV_RGB2GRAY:
case CV_RGB2YUV_IYUV: case CV_RGB2YUV_YV12:
case CV_BGR2YUV_IYUV: case CV_BGR2YUV_YV12:
return ChPair(3,1);
case CV_BGR2BGR555: case CV_BGR2BGR565:
case CV_RGB2BGR555: case CV_RGB2BGR565:
@@ -204,6 +209,8 @@ ChPair getConversionInfo(int cvtMode)
case CX_YUV2BGRA: case CX_YUV2RGBA:
return ChPair(3,4);
case CV_BGRA2GRAY: case CV_RGBA2GRAY:
case CV_RGBA2YUV_IYUV: case CV_RGBA2YUV_YV12:
case CV_BGRA2YUV_IYUV: case CV_BGRA2YUV_YV12:
return ChPair(4,1);
case CV_BGRA2BGR555: case CV_BGRA2BGR565:
case CV_RGBA2BGR555: case CV_RGBA2BGR565:
@@ -306,3 +313,28 @@ PERF_TEST_P(Size_CvtMode2, cvtColorYUV420,
SANITY_CHECK(dst, 1);
}
typedef std::tr1::tuple<Size, CvtMode3> Size_CvtMode3_t;
typedef perf::TestBaseWithParam<Size_CvtMode3_t> Size_CvtMode3;
PERF_TEST_P(Size_CvtMode3, cvtColorRGB2YUV420p,
testing::Combine(
testing::Values(szVGA, sz720p, sz1080p, Size(130, 60)),
testing::ValuesIn(CvtMode3::all())
)
)
{
Size sz = get<0>(GetParam());
int mode = get<1>(GetParam());
ChPair ch = getConversionInfo(mode);
Mat src(sz, CV_8UC(ch.scn));
Mat dst(sz.height + sz.height / 2, sz.width, CV_8UC(ch.dcn));
declare.time(100);
declare.in(src, WARMUP_RNG).out(dst);
TEST_CYCLE() cvtColor(src, dst, mode, ch.dcn);
SANITY_CHECK(dst, 1);
}