generic-library/opencv
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

speed up accumulate, accumulateSquare, accumulateProduct and accumulateWeighted using SIMD

Browse Source 
* use SSE and/or AVX based on configuration
  * revise the test to verify the implementation
This commit is contained in:
Tomoaki Teshima 2016-07-15 08:04:18 +09:00
parent da69cd08db
commit 3c2f7ecc97
2 changed files with 1367 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1364
modules/imgproc/src/accum.cpp
View File

File diff suppressed because it is too large Load Diff

6
modules/video/test/test_accum.cpp
View File

@ -72,11 +72,11 @@ void CV_AccumBaseTest::get_test_array_types_and_sizes( int test_case_idx,
vector<vector<Size> >& sizes, vector<vector<int> >& types )
{
RNG& rng = ts->get_rng();
int depth = cvtest::randInt(rng) % 3, cn = cvtest::randInt(rng) & 1 ? 3 : 1;
int accdepth = std::max((int)(cvtest::randInt(rng) % 2 + 1), depth);
int depth = cvtest::randInt(rng) % 4, cn = cvtest::randInt(rng) & 1 ? 3 : 1;
int accdepth = (int)(cvtest::randInt(rng) % 2 + 1);
int i, input_count = (int)test_array[INPUT].size();
cvtest::ArrayTest::get_test_array_types_and_sizes( test_case_idx, sizes, types );
depth = depth == 0 ? CV_8U : depth == 1 ? CV_32F : CV_64F;
depth = depth == 0 ? CV_8U : depth == 1 ? CV_16U : depth == 2 ? CV_32F : CV_64F;
accdepth = accdepth == 1 ? CV_32F : CV_64F;
accdepth = MAX(accdepth, depth);