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Merge pull request #13879 from chacha21:REDUCE_SUM2

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add REDUCE_SUM2 #13879 

proposal to add REDUCE_SUM2 to cv::reduce, an operation that sums up the square of elements
This commit is contained in:
Pierre Chatelier
2023-04-28 19:42:52 +02:00
committed by GitHub
parent 23b819efb8
commit 6dd8a9b6ad
9 changed files with 254 additions and 92 deletions
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modules/core/perf/perf_reduce.cpp
+5 -5
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@@ -5,7 +5,7 @@ namespace opencv_test
{
using namespace perf;
CV_ENUM(ROp, CV_REDUCE_SUM, CV_REDUCE_AVG, CV_REDUCE_MAX, CV_REDUCE_MIN)
CV_ENUM(ROp, REDUCE_SUM, REDUCE_AVG, REDUCE_MAX, REDUCE_MIN, REDUCE_SUM2)
typedef tuple<Size, MatType, ROp> Size_MatType_ROp_t;
typedef perf::TestBaseWithParam<Size_MatType_ROp_t> Size_MatType_ROp;
@@ -23,7 +23,7 @@ PERF_TEST_P(Size_MatType_ROp, reduceR,
int reduceOp = get<2>(GetParam());
int ddepth = -1;
if( CV_MAT_DEPTH(matType) < CV_32S && (reduceOp == REDUCE_SUM || reduceOp == REDUCE_AVG) )
if( CV_MAT_DEPTH(matType) < CV_32S && (reduceOp == REDUCE_SUM || reduceOp == REDUCE_AVG || reduceOp == REDUCE_SUM2) )
ddepth = CV_32S;
Mat src(sz, matType);
@@ -35,7 +35,7 @@ PERF_TEST_P(Size_MatType_ROp, reduceR,
int runs = 15;
TEST_CYCLE_MULTIRUN(runs) reduce(src, vec, 0, reduceOp, ddepth);
SANITY_CHECK(vec, 1);
SANITY_CHECK_NOTHING();
}
PERF_TEST_P(Size_MatType_ROp, reduceC,
@@ -51,7 +51,7 @@ PERF_TEST_P(Size_MatType_ROp, reduceC,
int reduceOp = get<2>(GetParam());
int ddepth = -1;
if( CV_MAT_DEPTH(matType)< CV_32S && (reduceOp == REDUCE_SUM || reduceOp == REDUCE_AVG) )
if( CV_MAT_DEPTH(matType)< CV_32S && (reduceOp == REDUCE_SUM || reduceOp == REDUCE_AVG || reduceOp == REDUCE_SUM2) )
ddepth = CV_32S;
Mat src(sz, matType);
@@ -62,7 +62,7 @@ PERF_TEST_P(Size_MatType_ROp, reduceC,
TEST_CYCLE() reduce(src, vec, 1, reduceOp, ddepth);
SANITY_CHECK(vec, 1);
SANITY_CHECK_NOTHING();
}
typedef tuple<Size, MatType, int> Size_MatType_RMode_t;