opencv/opencv_contrib
1
0
Fork 0
mirror of https://github.com/opencv/opencv_contrib.git synced 2025-10-21 06:11:09 +08:00
Code Issues Releases Wiki Activity

Merge pull request #2476 from tsenst:optimize_performance_rlof

Browse Source 
Rework RLOF by using HAL universal instructions

* * distinguish between SSE2 and SSE 4.1 support
* SSE2 now implements no paralellized _blendv functiona and allows to compile with SSE2 instructions

* * add interface function do enable disable M-estimator framework
* bugfix blendv functions

* * make use of _mm_store and _mm_load functions in blendv_ps and blendv_epi function to fix compiler error

* * implement substitute of _mm_cvtepi8_epi16 and _mm_cvtepi16_epi32 when compiling with less than SSE 4.1 support

* * implement substitute of _mm_abs_epi16 when compiling with less than SSE 3 support

* * move _mm_abs_epi16 to SSE4 req.

* * add HAL intrinsic functions for RLOF ICA
* first tests are OK

* * HAL intrinsic functions -> RLOF ICA is ready now

* * add HAL functions for RLOF illumination model

* * add HAL for PLK ILL

* * add HAL functions for plk ica

* * commit HAL functions for beplk ica

* * add HAL functions for berlof ica

* * add HAL functions for BEPLK ILL

* *remove unused #ifdef

* * remove white spaces and unused variables

* * remove not used variables

* + remove get4BitMask function which contained pure SEE instructions

* * remove buffIdx which has not been used but initialized

* * fix replacement of #ifdef CV_SIMD128 with #if CV_SIMD128
* rename useMEstimator to setUseMEstimator

* *remove whitespace

* * remove unused variable abss

* * remove unused value

* * rename W_BITS1 to W_BITS since they contain same value
This commit is contained in:
Tobias Senst
2020-03-31 17:20:18 +02:00
committed by GitHub
parent 8ab145c4bb
commit 4b63202293
9 changed files with 2019 additions and 1954 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
modules/optflow/perf/perf_rlof.cpp
View File

@@ -47,7 +47,7 @@ typedef tuple<std::string, int> INTERP_GRID_Dense_t;
typedef TestBaseWithParam<INTERP_GRID_Dense_t> INTERP_GRID_Dense;
PERF_TEST_P(INTERP_GRID_Dense, OpticalFlow_DenseRLOF,
testing::Combine(
testing::Values<std::string>("INTERP_EPIC", "INTERP_GEO"),
testing::Values<std::string>("INTERP_EPIC", "INTERP_GEO", "INTERP_RIC"),
testing::Values<int>(4,10))
)
{
@@ -63,6 +63,8 @@ PERF_TEST_P(INTERP_GRID_Dense, OpticalFlow_DenseRLOF,
interp_type = INTERP_EPIC;
if (get<0>(GetParam()) == "INTERP_GEO")
interp_type = INTERP_GEO;
if (get<0>(GetParam()) == "INTERP_RIC")
interp_type = INTERP_RIC;
PERF_SAMPLE_BEGIN()
calcOpticalFlowDenseRLOF(frame1, frame2,flow, param, 1.0f, Size(get<1>(GetParam()), get<1>(GetParam())), interp_type);
PERF_SAMPLE_END()