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Author SHA1 Message Date
Kuang Fangjun
84f2f37680 remove a useless statement. 2018-07-16 22:44:11 +08:00
Alexander Alekhin
d5951bc033 build: eliminate GCC8 warnings 2018-07-16 17:24:12 +03:00
Alexander Alekhin
a5e8ae2183 Merge pull request #11969 from alalek:core_Matx_inv_solve_templates 2018-07-16 14:18:12 +00:00
Alexander Alekhin
1dec480974 Merge pull request #11951 from alalek:cuda_use_external_cmake_module 2018-07-16 13:41:45 +00:00
Alexander Alekhin
d6c669f5cf Merge pull request #11963 from dkurt:dnn_cl_fix_matmul 2018-07-16 11:10:32 +00:00
Alexander Alekhin
014ae55379 cmake: update DL IE detection to align with OpenVINO 2018 R2 
These CMake options are enough:
- `-DWITH_INF_ENGINE=ON`
- `-DIE_PLUGINS_PATH=lib/ubuntu_16.04/intel64`
- `-DENABLE_CXX11=ON` (OpenCV 3.4 only)
 2018-07-16 14:02:23 +03:00
Maksim Shabunin
53eb27f508 AVI container: use C++ streams for file operations, check some operations for overflow 2018-07-16 13:46:28 +03:00
Alexander Alekhin
4a3dfffd46 Merge pull request #11965 from alalek:issue_11944 2018-07-16 09:48:33 +00:00
Alexander Alekhin
50751ae6ff Merge pull request #11967 from catree:add_tutorial_ml_java_python 2018-07-16 09:24:32 +00:00
Alexander Alekhin
10676f86d5 Merge pull request #11971 from csukuangfj:patch_1 2018-07-15 15:06:17 +00:00
Alexander Alekhin
5e31c82b5b Merge pull request #11980 from berak:core_lda_dataAsRow 2018-07-15 14:32:15 +00:00
berak
4382bdc859 core: remove unused dataAsRow flag from LDA 2018-07-15 11:32:00 +02:00
Alexander Nesterov
dee5f9a67b Update qrcode algorithm: fix seg. fault with kmeans 2018-07-14 21:51:21 +03:00
Kuang Fangjun
2b6aa50b81 avoid negative index. 2018-07-14 16:05:29 +08:00
Alexander Alekhin
3c74fde349 core: eliminate 'if' logic from Matx::inv()/solve() 
- 'if' logic is moved into templates.
- removed unnecessary cv::Mat objects creation.
- fixed inv() test (invA * A == eye)
- added more Matx tests to cover all defined template specializations
 2018-07-13 20:09:01 +03:00
Dmitry Kurtaev
6eb8faea85 Enable TensorFlow networks tests for different backends and targets 2018-07-13 19:58:56 +03:00
Alexander Alekhin
23fc96e98f Merge pull request #11955 from terfendail:matx_solve_fix2 2018-07-13 15:15:03 +00:00
Vadim Pisarevsky
abceae1ac0 Merge pull request #11921 from allnes:detect_qr_code 2018-07-13 14:26:17 +00:00
Alexander Alekhin
eed1130327 Merge pull request #11966 from alalek:core_solve_method_check 2018-07-13 14:25:42 +00:00
catree
41b95cae38 Add Java and Python code for ML tutorials. 2018-07-13 15:52:28 +02:00
Dmitry Kurtaev
de6f0a537d Fix fully-connected layer in case of number of rows less than 4 2018-07-13 16:35:37 +03:00
catree
4dc7e617a4 Add overloaded cv::PCACompute() that returns also the eigenvalues. Useful for Java and Python OpenCV where PCA is not available. 2018-07-13 15:05:54 +02:00
Alexander Alekhin
0155851929 imgproc(getPerspectiveTransform): add configuration parameter 2018-07-13 15:31:33 +03:00
Alexander Alekhin
71c6cb9c22 imgproc(getPerspectiveTransform): solve(DECOMP_SVD -> LU) 2018-07-13 15:31:33 +03:00
Alexander Alekhin
2170811e48 imgproc(perf): update getPerspectiveTransform perf test 
Function is very fast, so 0.000 ms results are useless.
1000 runs requires 25ms on i7-6700K.
 2018-07-13 15:31:33 +03:00
Alexander Alekhin
9d8495f8b3 Merge pull request #11960 from dkurt:dnn_cl_clip_kernel 2018-07-13 12:29:47 +00:00
Alexander Alekhin
5385086fef core: solve(): add check for passed 'method' values 2018-07-13 15:15:48 +03:00
Dmitry Kurtaev
dcc1beb1f8 Clip kernel for OpenCL PriorBox layer 2018-07-13 14:49:13 +03:00
Alexander Nesterov
e38ea3a888 Update detect QRCode algorithm 2018-07-12 18:18:57 -03:00
Alexander Alekhin
33b7028be2 core: use "explicit" for Matx() ctor 2018-07-12 19:50:56 +00:00
Vitaly Tuzov
850a8577b2 Fixed unreachable code warnings for Matx::solve() 2018-07-12 19:19:51 +03:00
Alexander Alekhin
e79c729b20 CUDA: allow to use external FindCUDA from modern CMake 
CMake 3.9.0+ is required
 2018-07-12 14:33:14 +03:00
Alexander Alekhin
625d20b9b4 Merge pull request #11949 from berak:dnn_object_detection_typo 2018-07-12 09:48:08 +00:00
berak
1c75f3d037 dnn: fix typo in object_detection.cpp sample 2018-07-12 11:06:53 +02:00
Alexander Alekhin
9c3ec05825 Merge pull request #11941 from alalek:dnn_ocl_fix_verify_umat_mapping 2018-07-12 07:37:55 +00:00
Alexander Alekhin
875f23881f Merge pull request #11942 from catree:add_tutorial_core_java_python 2018-07-11 20:27:17 +00:00
Vitaly Tuzov
d0a3686812 Merge pull request #11904 from terfendail/matx_solve_fix 
Fixed Matx::solve function for non-square matrixes (#11904)
 2018-07-11 22:00:57 +03:00
catree
c9fe6f1afe Add Java and Python code for the following tutorials: 
- Changing the contrast and brightness of an image!
      - Operations with images
 2018-07-11 20:14:58 +02:00
Alexander Alekhin
2508f7f971 dnn(ocl): fix wrong usage of stalled .getMat() pointers 
Temporary object lifetime must be greater than pointer usage.
 2018-07-11 19:11:36 +03:00
Dmitry Kurtaev
8b5f061dae Replace std::vector<char> to std::vector<uchar> for Java bindings of dnn importers 2018-07-11 18:58:56 +03:00
Alexander Alekhin
999aba3807 Merge pull request #11936 from berak:dnn_shufflelayer_name 2018-07-11 12:01:31 +00:00
Alexander Alekhin
fa66c6b797 Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2018-07-11 12:35:10 +03:00
Alexander Alekhin
82c7ab0231 Merge pull request #11927 from pengli:3.4 2018-07-11 09:33:24 +00:00
Li Peng
4c5a86828a Fix gemmlike convolution input reading 
use vload3 for half3 or float3 input vector reading,
also check read position to see if it exceed input width

Signed-off-by: Li Peng <peng.li@intel.com>
 2018-07-11 15:25:21 +08:00
berak
a7b502f04a dnn: preserve name, type strings for ShuffleLayer 2018-07-11 08:19:23 +02:00
Alexander Alekhin
e4b5e9b9c9 Merge pull request #11931 from catree:add_doc_eye_ones 2018-07-10 15:43:32 +00:00
Alexander Alekhin
e9bb26267e Merge pull request #11929 from alalek:dnn_test_drop_enums 2018-07-10 15:31:52 +00:00
catree
d7bd662c95 Add a note in the documentation about Mat::ones and mat::eye. With multi-channels type (e.g. CV_8UC3), only the first channel is treated. 2018-07-10 15:35:46 +02:00
Alexander Alekhin
452fa3011c dnn(test): drop CV_ENUM for DNNBackend / DNNTarget 2018-07-10 15:12:01 +03:00
Dmitry Kurtaev
d57e5406f0 Add readNet* functions which parse models from byte arrays 2018-07-10 11:12:01 +03:00