Commit Graph

26174 Commits

Author SHA1 Message Date
Rostislav Vasilikhin
e90e0ef9aa Merge pull request #14106 from savuor:lab_wide
Lab, Luv and XYZ conversions rewritten to wide intrinsics (#14106)

* rgb2xyz<float> re-vectorized

* rgb2xyz_i vectorized for ushort and uchar

* xyz2rgb<float> vectorized

* xyz2rgb_i vectorized for both uchar and ushort

* intermediate conversions (int->float) rewritten

* packed rgb2luv rewritten

* (some) float conversions rewritten

* burnt volatile int _3 and similar

* RGB2Lab_b rewritten

* tests: logging made better

* RGB2Lab_f (LRGB path) rewritten

* Lab2RGBfloat rewritten

* Lab2RGBinteger and Lab2RGB_b rewritten to wide universal intrinsics

* Luv2RGBinteger wide vectorized

* RGB2Lab_b fixed: v_sub_wrap instead of saturated sub

* warnings fixed

* trying to fix compilation on older compilers

* using 16x8 registers for 8-element dot product

* cleanup added

* splineInterpolate: loop unrolled, perf fix for f32x4

* Lab2RGBfloat: grab 2x more data to process on f32x4

* nrepeats for Luv2RGBfloat, +20% perf

* minor

* nrepeats to RGB2Lab_f

* Lab2RGBinteger: no tab for linear BGR

* nrepeats for RGB2Luvfloat

* Luv2RGBinteger: no tab for linear RGB

* +10% more to perf of Luv2RGBfloat

* nrepeats for 256-simd for Lab2RGBfloat

* less warnings

* BOM removed

* CV_SIMD_WIDTH used for lanes number checking

* trilinearPackedInterpolate: 128-bit specialization added

* fix build; no vx_cleanup(), instrumentation instead
2019-05-20 21:10:20 +03:00
Sergiu Deitsch
bc4b2d521c Merge pull request #13337 from sergiud:eigen-cross-compile
* added support for Eigen cross-compilation

* cmake: fix Eigen detection
2019-05-20 21:05:42 +03:00
dianlujitao
f0f50b757d Fix LogSoftmax for ONNX
Fix wrong indentation as well while at it
2019-05-20 22:55:31 +08:00
catree
33cb9c5ca5 Add SOLVEPNP_IPPE for planar pose estimation. Add solvePnPGeneric function that returns all the pose solutions and the reprojection errors. 2019-05-20 11:56:54 +02:00
Alexander Alekhin
132253c9f3 dnn: use AsyncArray 2019-05-18 19:32:23 +00:00
Alexander Alekhin
9340af1a8a core: Async API / AsyncArray 2019-05-18 19:32:23 +00:00
Alexander Alekhin
447116a93c Merge pull request #14524 from kohei-us:onnx-load-binary-blob 2019-05-18 16:19:34 +00:00
Alexander Alekhin
d848594deb Merge pull request #14445 from l-bat:batchnorm3d 2019-05-17 17:03:53 +00:00
Alexander Alekhin
dbc7faca46 Merge pull request #14574 from catree:fix_norm_type_typo 2019-05-17 04:19:05 +00:00
catree
b5e2ec4ea4 Fix typo in NormTypes documentation. 2019-05-16 19:22:41 +02:00
Kohei Yoshida
7b4aefedea Add support for loading ONNX model from in-memory buffer. 2019-05-16 11:26:20 -04:00
Alexander Alekhin
30a595789c Merge pull request #14463 from thangktran:thangktran/fix-imgproc-intersectConvexConvex 2019-05-16 14:50:20 +00:00
Alexander Alekhin
6ca3c7f59f Merge pull request #14517 from FadyEssam:remove_redundant_imports 2019-05-16 11:03:44 +00:00
Alexander Alekhin
84fd8190f3 Merge pull request #14232 from terfendail:popcount_rework 2019-05-15 17:58:11 +00:00
Vitaly Tuzov
7a55f2af3b Updated AVX2 implementation of v_popcount for u8. 2019-05-15 19:39:25 +03:00
Alexander Alekhin
88996323b6 Merge pull request #14569 from alalek:fixup_14558 2019-05-15 16:21:31 +00:00
Alexander Alekhin
8b192b76c0 Merge pull request #14561 from alalek:fix_ctors_with_uninitialized_vars 2019-05-15 16:21:07 +00:00
Daniel Ingram
962d57b4d6 Merge pull request #14559 from daniel-s-ingram:master
* Fix typo: 'divisble' -> 'divisible'

* Fix typo: 'One of arguments' -> 'One of the arguments'
2019-05-15 18:41:43 +03:00
Alexander Alekhin
18151e79bb cmake(samples): use LINK_PRIVATE in target_link_libraries 2019-05-15 18:38:00 +03:00
Alexander Alekhin
a70e1eecd9 Merge pull request #14552 from dkurt:fixed_detections_out_blob 2019-05-15 15:17:05 +00:00
Alexander Alekhin
3e876c5066 Merge pull request #14505 from alalek:android_fix_14477 2019-05-15 12:58:23 +00:00
mehlukas
6bff0e24f8 Merge pull request #14314 from mehlukas:3.4-opticalflow
Extend optical flow tutorial (#14314)

* extend python optical flow tutorial with cpp example code and add it to general tutorial directory

* remove unused parameters, fix comparison between signed and unsigned int

* fix hsv range problem

* switch to samples::findFile for sample file location

* switch to command line parameter for path

* remove old tutorial as in 14393

* minor fixes
2019-05-15 15:13:57 +03:00
mehlukas
47c45e5bd3 Merge pull request #14393 from mehlukas:3.4-meanshift
Extend meanshift tutorial (#14393)

* copy original tutorial and python code

* add cpp code, fix python code

* add camshift cpp code, fix bug in meanshift code

* add description to ToC page

* fix shadowing previous local declaration

* fix grammar: with -> within

* docs: remove content of old py_meanshift tutorial, add link

* docs: replace meanshift tutorial subpage in Python tutorials

* switch to ref to fix wrong breadcrumb navigation

* switch to cmdline for path as in #14314

* Apply suggestions from code review

* order programming languages alphabetically
2019-05-15 13:34:20 +03:00
Alexander Alekhin
8936a0f3a5 android: fix JavaCamera2View UV plane handling 2019-05-15 07:57:50 +00:00
Alexander Alekhin
68012bfbf9 calib3d: fix uninitialized fields in ctors 2019-05-14 19:15:13 +00:00
Alexander Alekhin
9fabc3406f Merge pull request #14558 from alalek:cmake_samples_threading_3.4 2019-05-14 19:02:23 +00:00
Alexander Alekhin
e7338024f6 Merge pull request #14516 from dkurt:dnn_async_samples 2019-05-14 19:01:43 +00:00
Dmitry Kurtaev
63bb97cc19 Asynchronous C++ sample 2019-05-14 19:09:07 +03:00
Vitaly Tuzov
1220dd4877 Updated v_popcount description, reference implementation and test. 2019-05-14 18:59:40 +03:00
Vitaly Tuzov
96ab78dc4f Reworked v_popcount implementation to provide number of bits in a single lane 2019-05-14 18:59:38 +03:00
Alexander Alekhin
3201ea89d6 cmake: enable threading in samples
- moved code into separate file due issue with handling of CMake policies
2019-05-14 17:29:46 +03:00
Liubov Batanina
dfa753c6b4 Support OCV backend 2019-05-14 16:44:57 +03:00
Dmitry Kurtaev
6389dfe49c Fixed DetectionOutput output blob shape 2019-05-14 15:09:32 +03:00
Liubov Batanina
dadb1473c1 Add BatchNorm3d layer 2019-05-14 12:44:48 +03:00
Dmitry Kurtaev
c3b0a68a2b Async mode for dnn's object detection sample 2019-05-14 09:58:47 +03:00
kupferb
f024425dd0 Update haarfeatures.cpp
Detailed description for my proposal can be found here
https://github.com/opencv/opencv/issues/14128
2019-05-13 16:41:03 +03:00
Fady Essam
1b294c013a remove unnecessary imports in knn tutorials 2019-05-09 00:01:57 +02:00
Alexander Alekhin
b998c06d08 Merge pull request #14501 from LaurentBerger:MatchLayer_text_graph_ssd 2019-05-07 15:49:54 +00:00
Alexander Alekhin
5ba8aa781c Merge pull request #14460 from dkurt:dnn_tf_no_extra_clone 2019-05-07 14:48:50 +00:00
Alexander Alekhin
455323ed58 Merge pull request #14500 from mshabunin:backport-avfoundation 2019-05-07 14:44:33 +00:00
Alexander Alekhin
eb161942de Merge pull request #14486 from alalek:cmake_dispatch_all 2019-05-07 14:25:02 +00:00
LaurentBerger
fa8e301c69 extends regex matching for conv group of layers 2019-05-07 16:17:25 +02:00
Alexander Alekhin
55c02ff628 Merge pull request #14491 from mshabunin:add-clang-hardening 2019-05-07 14:13:07 +00:00
Maksim Shabunin
9a81ff7315 Backported AVFoundation fixes from master branch 2019-05-07 13:57:44 +03:00
Maksim Shabunin
5acfa524cb Added support for Clang build hardening (including Apple) 2019-05-07 13:00:43 +03:00
Alexander Alekhin
94c7d99d0d Merge pull request #14489 from dkurt:fix_14464 2019-05-06 19:16:26 +00:00
Dmitry Kurtaev
471b83ccd5 Modify paddings computation for SAME pad mode 2019-05-06 10:49:10 +03:00
Alexander Alekhin
7bb8d89ef3 Merge pull request #14484 from dkurt:dnn_ie_fix_async_u8 2019-05-05 11:51:54 +00:00
Alexander Alekhin
6b6222bfbb cmake: support CPU_DISPATCH=ALL, fix misused CPU_DISPATCH
- CPU_DISPATCH_FINAL should be used for filtering
2019-05-05 11:24:21 +00:00
Sayed Adel
5a77f4cee3 Merge pull request #14007 from seiko2plus:core_avx512_infa
* core: improve AVX512 infrastructure by adding more CPU features groups

* cmake: use groups for AVX512 optimization flags

* core: remove gap in CPU flags enumeration

* cmake: restore default CPU_DISPATCH
2019-05-05 14:19:49 +03:00