potok/opencv
1
0
Fork 0
mirror of https://github.com/opencv/opencv.git synced 2026-07-29 23:33:05 +04:00
Code Packages Releases Wiki Activity
28,492 Commits 7 Branches 132 Tags
f605373a2bbb3685635197fbc1501db471e47ddb
Commit Graph

28492 Commits

This Branch
This Branch
All Branches
Author SHA1 Message Date
Alexander Alekhin f605373a2b Merge pull request #20690 from alalek:build_opencv_winpack_dldt_2021.4.1 2021-09-11 16:26:51 +00:00
Alexander Alekhin 56b7622612 Merge pull request #20687 from alalek:core_ocl_fix_intel_gemm 2021-09-11 16:26:25 +00:00
Alexander Alekhin 696a6ccd57 Merge pull request #20686 from zihaomu:tf_biasadd_bug 
DNN: BiasAdd tf_importer.cpp could load Const from First Place
 2021-09-11 19:25:04 +03:00
Zihao Mu 51b03b87e6 BiasAdd could load Const from second place. 2021-09-11 15:34:41 +00:00
Alexander Alekhin aa7ba0bc1a build: winpack_dldt with dldt 2021.4.1 2021-09-11 06:20:53 +03:00
Alexander Alekhin 07e4076585 Merge pull request #20689 from diablodale:fix20613-selectocldevice 2021-09-10 22:26:36 +00:00
Dale Phurrough de1a459879 fix opencv/opencv#20613 
* copy 4.x selectOpenCLDevice() -- it is compatible
* filter platforms rather than trying only first matching
* this works on 3.4 and 4.x master
 2021-09-10 21:18:01 +02:00
Alexander Alekhin 9b4ecc96f6 core(ocl): buffer bounds in intelblas_gemm_buffer_NT 2021-09-10 12:10:41 +00:00
Alexander Alekhin e3f4f874c5 Merge pull request #20670 from alalek:core_ocl_fix_intel_gpu_gemm_requirements 
core(OpenCL): fix intel_gpu_gemm kernel requirements

* core(ocl): fix intel_gpu_gemm integration

- allow bailout to generic OpenCL kernel

* core(ocl): avoid failures of generic OpenCL gemm kernel

* core(ocl): define alignment requirements of intel_gpu_gemm kernels
 2021-09-10 12:00:11 +00:00
Alexander Alekhin 6ace801418 Merge pull request #20661 from alalek:dnn_ocl_fix_gemm_like_kernel 2021-09-10 11:58:52 +00:00
rogday d31b93b513 Merge pull request #20674 from rogday:prelu_slope 
Fix PReLU negative slope access pattern

* fix prelu negative slope access pattern

* change begin() to ptr()
 2021-09-10 11:07:16 +00:00
Alexander Alekhin ac0fd6aa9a Merge pull request #20675 from diablodale:fix2-20544 2021-09-09 21:35:03 +00:00
Dale Phurrough 068f33cfdf add nodiscard to features2d clone funcs 2021-09-09 15:20:45 +02:00
rogday 4807cd8a6e Merge pull request #20605 from rogday:split_slice_shenanigans 
Add Normalize subgraph, fix Slice, Mul and Expand

* Add Normalize subgraph, support for starts<0 and axis<0 in Slice, Mul broadcasting in the middle and fix Expand's unsqueeze

* remove todos

* remove range-based for loop

* address review comments

* change >> to > > in template

* fix indexation

* fix expand that does nothing
 2021-09-09 14:41:40 +03:00
Alexander Alekhin 35e824c287 dnn(ocl): fix out of bound access in GEMM-like kernels 
- dropped usage of CreateSubBuffer() - buffers lifetime management issue
- fixed elementwise offset
- avoid out of bounds read access
 2021-09-06 18:17:21 +00:00
Alexander Alekhin 1e0d290f2e Merge pull request #20655 from alalek:dnn_ocl_fix_globalsize 2021-09-06 17:20:18 +00:00
Alexander Alekhin 0097a8d097 Merge pull request #20657 from zchrissirhcz:upd-doc-for-py_fast 2021-09-06 11:31:35 +00:00
Zhuo Zhang 36cc43170d docs: fix image path for py_fast doc 2021-09-06 13:05:58 +08:00
Alexander Alekhin 5578ad5e14 dnn(ocl): fix automatic globalsize adjusting 
- if kernel code doesn't support that
 2021-09-06 03:11:29 +00:00
Alexander Alekhin d11f0a709d Merge pull request #20652 from alalek:ocl_debug 2021-09-04 18:23:09 +00:00
Alexander Alekhin 0a43b23275 Merge pull request #20651 from alalek:issue_18361 2021-09-04 18:22:12 +00:00
Alexander Alekhin 7967683296 Merge pull request #20648 from alalek:issue_20615 2021-09-04 18:21:58 +00:00
Alexander Alekhin 5b2c016834 dnn(ocl): avoid out of buffer access in copyWeightsSwizzled 2021-09-04 15:45:59 +00:00
Alexander Alekhin aaff125608 core(ocl): debug capabilities 2021-09-04 15:37:39 +00:00
Alexander Alekhin 407adc7061 dnn(ocl): fix buffer offsets in IDLF kernel 
- drop CreateSubBuffer
- fix FUSED_CONV_ELTWISE mode
 2021-09-04 15:28:35 +00:00
rogday d0e612dc36 Merge pull request #20647 from rogday:resize_concat_optimization 
Fix resize+concat optimization

* fix resize+concat optimization

* add comment and fix indentation
 2021-09-03 12:32:29 +00:00
Alexander Alekhin 7c23ec90a9 Merge pull request #20646 from VadimLevin:dev/vlevin/fix-vector-conversion 2021-09-02 09:30:57 +00:00
Vadim Levin 390957fec4 fix: NumPy array allocation error message in vector conversion 2021-09-02 10:32:17 +03:00
Alexander Alekhin 060a76dc3e Merge pull request #20573 from rogday:onnx_scale_fix 2021-09-01 14:09:17 +00:00
Alexander Alekhin 6625810d2a Merge pull request #20618 from VadimLevin:dev/vlevin/fix-vector-conversion 2021-09-01 10:52:37 +00:00
WJJ1995 edc442afdb Merge pull request #20511 from wjj19950828:add_humanseg_support_0806 
* support PPSeg model for dnn module

* fixed README for CI

* add test case

* fixed bug

* deal with comments

* rm dnn_model_runner

* update test case

* fixed bug for testcase

* update testcase
 2021-09-01 10:10:05 +00:00
Vadim Levin 16b9514543 feat: update conversion logic for std::vector<T> in Python bindings 
`PyObject*` to `std::vector<T>` conversion logic:
- If user passed Numpy Array
  - If array is planar and T is a primitive type (doesn't require
    constructor call) that matches with the element type of array, then
    copy element one by one with the respect of the step between array
    elements. If compiler is lucky (or brave enough) copy loop can be
    vectorized.
    For classes that require constructor calls this path is not
    possible, because we can't begin an object lifetime without hacks.
  - Otherwise fall-back to general case
- Otherwise - execute the general case:
  If PyObject* corresponds to Sequence protocol - iterate over the
  sequence elements and invoke the appropriate `pyopencv_to` function.

`std::vector<T>` to `PyObject*` conversion logic:
- If `std::vector<T>` is empty - return empty tuple.
- If `T` has a corresponding `Mat` `DataType` than return
  Numpy array instance of the matching `dtype` e.g.
  `std::vector<cv::Rect>` is returned as `np.ndarray` of shape `Nx4` and
  `dtype=int`.
  This branch helps to optimize further evaluations in user code.
- Otherwise - execute the general case:
  Construct a tuple of length N = `std::vector::size` and insert
  elements one by one.

Unnecessary functions were removed and code was rearranged to allow
compiler select the appropriate conversion function specialization.
 2021-09-01 13:00:21 +03:00
Alexander Alekhin 95c7f4a7f0 Merge pull request #20635 from alalek:issue_20559 2021-08-31 14:42:20 +00:00
Alexander Alekhin ae6fabc6fe dnn(ocl): drop CL_KERNEL_PREFERRED_WORK_GROUP_SIZE_MULTIPLE check 
- it is a hint and it should not block kernel execution
 2021-08-30 20:40:14 +00:00
Alexander Alekhin 7eaadf616c Merge pull request #20622 from diablodale:fix20544-nodiscard 2021-08-30 18:09:51 +00:00
Alexander Alekhin 8fed5fc5ae Merge pull request #20633 from alalek:ocl_dumpValue_handle_null 2021-08-30 13:39:44 +00:00
Alexander Alekhin f25951c412 core(ocl): handle NULL in dumpValue() debug call 
- NULL is used for allocation of workgroup local variables
 2021-08-30 11:47:51 +00:00
Alexander Alekhin 1259a474ba Merge pull request #20625 from alalek:fix_msvc_warnings 2021-08-28 21:24:03 +00:00
Dale Phurrough 3995deaf76 fix opencv/opencv#20544 nodiscard for msvc/gcc 
- includes workaround for preprocessor non-compliance
- enable attribute syntax checking in msvc
 2021-08-28 20:22:47 +02:00
Alexander Alekhin 076587425e build: eliminate build warnings 2021-08-28 17:11:26 +00:00
Alexander Alekhin da6aeaca46 Merge pull request #20623 from alalek:fix_java_byte 2021-08-28 13:23:33 +00:00
Alexander Alekhin 8ee33ca551 java(test): avoid deprecation warning 
- 'new Byte' => 'Byte.valueOf'
 2021-08-28 02:10:05 +00:00
Alexander Alekhin ea7f13922b Merge pull request #20609 from vrabaud:3.4 2021-08-27 23:42:24 +00:00
Vincent Rabaud 38d0063c36 Do not use deprecated ReleaseCleared in protobuf library. 
This is to make code work with protobuf arenas for memory
management (ReleaseCleared is incompatible).
The cleaning of the memory is also simpler.
 2021-08-26 15:36:22 +02:00
Alexander Alekhin df83459721 Merge pull request #20602 from diablodale:fix20594-refcounts-wiith-exceptions 2021-08-25 22:13:43 +00:00
Dale Phurrough 54a9e00970 fix opencv/opencv#20594 - exception handling with refcounts 2021-08-25 14:38:02 +02:00
Dale Phurrough 9bda96d39e add test case 2021-08-25 14:32:40 +02:00
Alexander Alekhin 77a5c43d50 Merge pull request #20586 from alalek:issue_20585 2021-08-21 17:22:58 +00:00
Alexander Alekhin f28e4b86fb dnn(ocl): fix top initialization in verifyResult 2021-08-21 16:04:13 +00:00
Alexander Alekhin b675e6ab77 Merge pull request #20581 from alalek:issue_20571 2021-08-20 11:36:38 +00:00