Commit Graph

29066 Commits

Author SHA1 Message Date
Alexander Alekhin
565f14655c Merge pull request #18039 from peters:master 2020-08-07 10:34:22 +00:00
Peter Rekdal Sunde
760e7e8efa Add support for using new ffmpeg encoding API when writing a video. 2020-08-06 23:43:47 +02:00
Alexander Alekhin
fa25faa2d2 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-08-06 14:15:52 +00:00
Alexander Alekhin
dbab8d8c38
Merge pull request #18043 from opencv:garybradski-patch-1 2020-08-06 08:34:04 +03:00
Gary Bradski
9f02b8742e
Update README.md
I think there should be something under ### Resources for example:
* Additional OpenCV functionality: <https://github.com/opencv/opencv_contrib>
2020-08-05 17:00:56 -07:00
Alexander Alekhin
1067cd0649 Merge pull request #18036 from alalek:backport_17858 2020-08-04 20:16:22 +00:00
Vadim Pisarevsky
1537ecd931 * added depth-wise convolution; gives ~20-30% performance improvement in MobileSSD networks
* hopefully, eliminated compile warnings, errors, as well as failure in one test

* * fixed a few typos
* decreased buffer size in some cases
* added more optimal im2row branch in the case of 1x1 convolutions
* tuned fastConv to reduce the number of passes over arrays

backport of commit 77b01deb80
2020-08-04 17:34:48 +00:00
Alexander Alekhin
5b5c42d2c7 Merge pull request #18027 from dkurt:dnn_backport_ngraph 2020-08-04 16:24:11 +00:00
Alexander Alekhin
161890dad4 Merge pull request #18017 from danielenricocahall:add-relu-to-darknet 2020-08-04 16:17:07 +00:00
Alexander Alekhin
35846fe735 Merge pull request #18008 from gsmatos:document-patchnans 2020-08-04 16:15:53 +00:00
Alexander Alekhin
422f802ec9 Merge pull request #17922 from joy2myself:build_riscv_with_c++_intrin 2020-08-04 09:45:32 +00:00
Gabriel
96ce65f021 Document PatchNANs input type 2020-08-03 22:57:18 -03:00
danielenricocahall
8457e471fd add relu as activation option in darknet
add relu option

add relu as activation option in darknet

simplify the setParams if-else ladder

add relu as activation option in darknet

correct activation_param type

format

format

add relu as activation option in darknet

spacing

spacing

add relu as activation option in darknet
2020-08-03 19:19:35 -04:00
Ilya Churaev
246de2b7f5 Replaced copy_with_new_args to clone_with_new_inputs 2020-08-03 23:08:29 +03:00
Ilya Churaev
e8c26963e9 Fixed removing is_parameter, is_constant, is_output 2020-08-03 23:08:22 +03:00
pemmanuelviel
793e7c0d9f
Merge pull request #18019 from pemmanuelviel:pev--multiple-kmeans-trees
* Possibility to set more than one tree for the hierarchical KMeans (default is still 1 tree).

This particularly improves NN retrieval results with binary vectors, allowing better quality
compared to LSH for similar processing time when speed is the criterium.

* Add explanations on the FLANN's hierarchical KMeans for binary data.
2020-08-03 18:29:57 +00:00
Alexander Alekhin
3b337a12c9 Merge pull request #18018 from danielenricocahall:add-compose-panorama-python-binding 2020-08-03 18:28:18 +00:00
Alexander Alekhin
2c32cb743c Merge pull request #18016 from pemmanuelviel:pev--cleaner-hierarchical-clustering 2020-08-03 18:27:11 +00:00
Alexander Alekhin
11eff8bae0 Merge pull request #18014 from lpea:fix_build_with_aravis 2020-08-03 18:26:53 +00:00
Alexander Alekhin
883b995fd6 Merge pull request #18012 from sturkmen72:update_doc_and_sample 2020-08-03 18:26:12 +00:00
Alexander Alekhin
27b2059662 Merge pull request #18011 from YashasSamaga:cuda4dnn-feature-mvn 2020-08-03 18:25:14 +00:00
Alexander Alekhin
a28533933f Merge pull request #17998 from dkurt:dnn_fix_ngraph 2020-08-03 18:23:11 +00:00
Liubov Batanina
d695208727
Merge pull request #17967 from l-bat:non_const_weights_for_conv
* Supported convolution with non-const weights

* Fix opencl blobs

* Update tests
2020-08-03 18:02:49 +00:00
pemmanuelviel
e6ec42d462
Merge pull request #17735 from pemmanuelviel:pev-fix-trees-descent
* Fix trees parsing behavior in hierarchical_clustering_index:
Before, when maxCheck was reached in the first descent of a tree, time was still wasted parsing
the next trees till their best leaf, just to skip the points stored there.
Now we can choose either to keep this behavior, and so we skip parsing other trees after reaching
maxCheck, or we choose to do one descent in each tree, even if in one tree we reach maxCheck.

* Apply the same change to kdtree.
As each leaf contains only 1 point (unlike hierarchical_clustering), difference is visible if trees > maxCheck

* Add the new explore_all_trees parameters to miniflann

* Adapt the FlannBasedMatcher read_write test to the additional search parameter

* Adapt java tests to the additional parameter in SearchParams

* Fix the ABI dumps failure on SearchParams interface change

* Support of ctor calling another ctor of the class is only fully supported from C+11
2020-08-03 18:00:59 +00:00
Alexander Alekhin
65b02cc8f2
Merge pull request #17742 from SoheibKadi/DetectionOutput_layer_doc
Adding comment from source code to DetectionOutputLayer class documentation
2020-08-03 17:17:04 +03:00
Alexander Alekhin
1c8ee3f957
Merge pull request #17885 from alalek:dnn_ocl_slice_update
DNN: OpenCL/slice update

* dnn(ocl/slice): make slice kernel VTune friendly

- more unique names
- inline code of copy functions

* dnn(ocl/slice): prefer to spawn more work groups

- even in case with 1D copy
- perf improvement up to 2x of kernel time (due to changed configuration 128x1x1 => 128x32x1)

* dnn(ocl/slice): cache kernel exec info
2020-08-03 14:13:34 +00:00
Yosshi999
922108060d
Merge pull request #17907 from Yosshi999:gsoc_asift-py2cpp
* Implement ASIFT in C++

* '>>' should be '> >' within a nested template

* add a sample for asift usage

* bugfix empty keypoints cause crash

* simpler initialization for mask

* suppress the number of lines

* correct tex document

* type casting

* add descriptorsize for asift

* smaller testdata for asift

* more smaller test data

* add OpenCV short license header
2020-08-03 14:11:55 +00:00
Alexander Alekhin
ce74285c5e Merge pull request #17478 from tomoaki0705:dropOldCC 2020-08-03 13:00:41 +00:00
Zhangyin
ff4c3873f2 Added cmake toolchain for RISC-V with clang.
- Added cross compile cmake file for target riscv64-clang
- Extended cmake for RISC-V and added instruction checks
- Created intrin_rvv.hpp with C++ version universal intrinsics
2020-08-03 20:18:56 +08:00
Alexander Alekhin
1192734131 Merge pull request #17882 from komakai:objc-contrib-wrappers 2020-08-03 11:10:37 +00:00
Suleyman TURKMEN
c262eea84a Update warpPerspective_demo.cpp 2020-08-03 12:14:01 +03:00
danielenricocahall
f2ca7e664a add python binding and tests for composePanorama
fix tests

    pick 54039c2afd add python binding and tests for composePanorama
2020-08-02 19:29:16 -04:00
Dmitry Kurtaev
cf8f65d806 Do not use size_t for nGraph layers 2020-08-02 20:50:44 +03:00
Pierre-Emmanuel Viel
bc221bdb90 Cleaner code for hierarchical_clustering 2020-08-02 18:05:54 +02:00
lpea
29976a04c5 videoio: fix compilation with Aravis enabled 2020-08-02 14:27:44 +02:00
YashasSamaga
a3106d424b add MVNOp 2020-08-02 12:44:35 +05:30
Vadim Pisarevsky
77b01deb80
Merge pull request #17858 from vpisarev:dnn_depthwise_conv
* added depth-wise convolution; gives ~20-30% performance improvement in MobileSSD networks

* hopefully, eliminated compile warnings, errors, as well as failure in one test

* * fixed a few typos
* decreased buffer size in some cases
* added more optimal im2row branch in the case of 1x1 convolutions
* tuned fastConv to reduce the number of passes over arrays
2020-08-01 15:05:05 +03:00
Yashas Samaga B L
f53f491cd2
Merge pull request #17939 from YashasSamaga:cuda4dnn-fix-eltwise-fusion
* fix eltwise fusion segfault, more eltwise fusions, fix power fusion

* add assertion
2020-08-01 15:03:07 +03:00
kadi soheib
6bed5c181b Corrected Comment as requested by reviewer. 2020-07-31 23:43:38 +03:00
Maksim Shabunin
e421233a1d Merge pull request #17301 from YashasSamaga:cuda4dnn-detection-output 2020-07-31 15:21:23 +00:00
Maksim Shabunin
f162c08cda Merge pull request #17987 from mshabunin:fix-xcode-carotene 2020-07-31 09:08:10 +00:00
Maksim Shabunin
0d1d452b79 Merge pull request #17983 from Windfisch:Windfisch-patch-jpeg2000 2020-07-31 09:07:35 +00:00
Pavel Rojtberg
3c3e131c38
Merge pull request #17977 from paroj:hervec
* calib3d: calibrateHandEye - allow using Rodrigues vectors for rotation

* calib3d: calibrateHandEye - test rvec representation
2020-07-30 22:59:15 +03:00
Maksim Shabunin
a218cf3c61 Merge pull request #17957 from AnnaPetrovicheva:ap/update-logo 2020-07-30 19:56:32 +00:00
Maksim Shabunin
866468cc3e Fix Carotene compilation with XCode 2020-07-30 22:52:29 +03:00
Florian Jung
f66fc199a2 Fix build of grfmt_jpeg2000.cpp
libjasper has recently changed `jas_matrix_get` from a macro to an inline function
(389951d071 in https://github.com/jasper-software/jasper), causing the build to fail.
2020-07-30 19:23:52 +02:00
Vadim Pisarevsky
a2f7ef9d21
Merge pull request #17816 from vpisarev:essential_2cameras
* add findEssentialMat for two different cameras

* added smoke test for the newly added variant of findEssentialMatrix

Co-authored-by: tompollok <tom.pollok@gmail.com>
2020-07-29 16:28:01 +03:00
Anatoliy Talamanov
c708f506a4
Merge pull request #17493 from TolyaTalamanov:at/python-bindings-gapi
* Implement G-API python bindings

* Fix hdr_parser

* Drop initlization with brackets using regexp

* Handle bracket initilization another way

* Add test for core operations

* Declaration and definition of View constructor now in different files

* Refactor tests

* Remove combine decorator from tests

* Fix comment to review

* Fix test

* Fix comments to review

* Remove GCompilerArgs implementation from python

Co-authored-by: Pinaev <danil.pinaev@intel.com>
2020-07-29 16:18:52 +03:00
Tomoaki Teshima
d92af2aa85 * stop showing old generations
* keep it possible to build for old CC
  * make sure old generations don't come up for the choice
  * remove related version check of old one
2020-07-29 17:31:39 +09:00
YashasSamaga
ae293f27cf add DetectionOutputOp 2020-07-29 12:28:00 +05:30