opencv

Commit Graph

Author	SHA1	Message	Date
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	4 years ago
Alexander Alekhin	6ace801418	Merge pull request #20661 from alalek:dnn_ocl_fix_gemm_like_kernel	4 years ago
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()	4 years ago
Alexander Alekhin	ac0fd6aa9a	Merge pull request #20675 from diablodale:fix2-20544	4 years ago
fortemSteve	c7e0888982	Merge pull request #20591 from fortemSteve:ffmpeg_get_stream_open_time Add CAP_PROP_STREAM_OPEN_TIME * Added CAP_PROP_STREAM_OPEN_TIME to videoio module - can be used to query the time at which the stream was opened, in seconds since Jan 1 1970 (midnight, UTC). Useful for RTSP and other live video where absolute timestamps are needed. Only applicable to ffmpeg backends * use nanoseconds instead of seconds to mark the stream open time, and change the cap prop name to CAP_PROP_STREAM_OPEN_TIME_NSEC * use microseconds for CAP_PROP_STREAM_OPEN_TIME (nanoseconds rolls over too soon, and milliseconds/seconds requires a division) * fix whitespace issue	4 years ago
Dale Phurrough	068f33cfdf	add nodiscard to features2d clone funcs	4 years ago
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	4 years ago
Ilya Lavrenov	c703f1eed6	Merge pull request #20673 from ilya-lavrenov:print-openvino-information * Support of OpenVINO interface libraries * cmake: rename and move ocv_get_imported_target to OpenCVUtils.cmake	4 years ago
Alexander Alekhin	5ac5da3524	Merge pull request #20667 from rgonzalezfluendo:rgonzalezfluendo-patch-1	4 years ago
Ruben Gonzalez	0c13d34ade	imgcodecs(doc): Sync imread_ docuemtation with the implemetation. Documentation was desynchronized in commit `11eafca3e2`	4 years ago
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	4 years ago
Alexander Alekhin	1e0d290f2e	Merge pull request #20655 from alalek:dnn_ocl_fix_globalsize	4 years ago
Alexander Alekhin	0097a8d097	Merge pull request #20657 from zchrissirhcz:upd-doc-for-py_fast	4 years ago
Zhuo Zhang	36cc43170d	docs: fix image path for py_fast doc	4 years ago
Alexander Alekhin	5578ad5e14	dnn(ocl): fix automatic globalsize adjusting - if kernel code doesn't support that	4 years ago
Alexander Alekhin	d11f0a709d	Merge pull request #20652 from alalek:ocl_debug	4 years ago
Alexander Alekhin	0a43b23275	Merge pull request #20651 from alalek:issue_18361	4 years ago
Alexander Alekhin	7967683296	Merge pull request #20648 from alalek:issue_20615	4 years ago
Alexander Alekhin	5b2c016834	dnn(ocl): avoid out of buffer access in copyWeightsSwizzled	4 years ago
Alexander Alekhin	aaff125608	core(ocl): debug capabilities	4 years ago
Alexander Alekhin	407adc7061	dnn(ocl): fix buffer offsets in IDLF kernel - drop CreateSubBuffer - fix FUSED_CONV_ELTWISE mode	4 years ago
rogday	d0e612dc36	Merge pull request #20647 from rogday:resize_concat_optimization Fix resize+concat optimization * fix resize+concat optimization * add comment and fix indentation	4 years ago
Alexander Alekhin	5aa7435d25	Merge remote-tracking branch 'upstream/3.4' into merge-3.4	4 years ago
Alexander Alekhin	7c23ec90a9	Merge pull request #20646 from VadimLevin:dev/vlevin/fix-vector-conversion	4 years ago
Vadim Levin	390957fec4	fix: NumPy array allocation error message in vector conversion	4 years ago
Alexander Alekhin	060a76dc3e	Merge pull request #20573 from rogday:onnx_scale_fix	4 years ago
Alexander Alekhin	6625810d2a	Merge pull request #20618 from VadimLevin:dev/vlevin/fix-vector-conversion	4 years ago
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	4 years ago
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.	4 years ago
Alexander Alekhin	95c7f4a7f0	Merge pull request #20635 from alalek:issue_20559	4 years ago
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	4 years ago
Alexander Alekhin	7eaadf616c	Merge pull request #20622 from diablodale:fix20544-nodiscard	4 years ago
Alexander Alekhin	8fed5fc5ae	Merge pull request #20633 from alalek:ocl_dumpValue_handle_null	4 years ago
Alexander Alekhin	f25951c412	core(ocl): handle NULL in dumpValue() debug call - NULL is used for allocation of workgroup local variables	4 years ago
Alexander Alekhin	c11195d5e3	Merge pull request #20628 from alalek:fix_build_warnings_4.x	4 years ago
Alexander Alekhin	2ed5cba110	build: eliminate build warnings	4 years ago
Alexander Alekhin	4c05a697fa	Merge remote-tracking branch 'upstream/3.4' into merge-3.4	4 years ago
Alexander Alekhin	1259a474ba	Merge pull request #20625 from alalek:fix_msvc_warnings	4 years ago
Dale Phurrough	3995deaf76	fix opencv/opencv#20544 nodiscard for msvc/gcc - includes workaround for preprocessor non-compliance - enable attribute syntax checking in msvc	4 years ago
Alexander Alekhin	076587425e	build: eliminate build warnings	4 years ago
Alexander Alekhin	da6aeaca46	Merge pull request #20623 from alalek:fix_java_byte	4 years ago
Alexander Alekhin	8ee33ca551	java(test): avoid deprecation warning - 'new Byte' => 'Byte.valueOf'	4 years ago
Alexander Alekhin	ea7f13922b	Merge pull request #20609 from vrabaud:3.4	4 years ago
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.	4 years ago
Alexander Alekhin	56d0d5986f	Merge pull request #20598 from hanliutong:rvv-fix	4 years ago
Alexander Alekhin	df83459721	Merge pull request #20602 from diablodale:fix20594-refcounts-wiith-exceptions	4 years ago
Dale Phurrough	54a9e00970	fix opencv/opencv#20594 - exception handling with refcounts	4 years ago
Dale Phurrough	9bda96d39e	add test case	4 years ago
Alexander Alekhin	053470d5a8	Merge pull request #20597 from alalek:issue_20592	4 years ago
Alexander Panov	6f4160c014	Merge pull request #20584 from AleksandrPanov:fix_HoughCircles_ALT_dimensions Fix hough circles alt dimensions * fix OutputArray _circles dimensions * add houghcircles_alt test * fix warnings * add shape assert * change asserts	4 years ago

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