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Author SHA1 Message Date
Alexander Smorkalov 814692f9c8 Merge pull request #29957 from asmorkalov:as/getElemSize_doc 
Added documentation for getElemSize
 2026-09-15 15:19:29 +03:00
Alexander Smorkalov 393917a998 Merge pull request #29945 from Rishiii57:fix/filestorage-recursion-depth-limit-29939 
core(persistence): add recursion depth limit to XML/YAML/JSON parsers
 2026-09-15 12:02:50 +03:00
Alexander Smorkalov c9babe269d video: migrate VariationalRefinement SIMD kernels to universal:scalable intrinsics (#29954) 
Port of #29862 (merged into 4.x) to 5.x.

- Type/stride substitution only; arithmetic and evaluation order unchanged.
- RedBlackSOR: the v_extract<3>(prev, next) previous-lane construction is
  replaced by an unaligned vx_load(p_next + j - 1); v_extract<3> is only
  previous-lane when vlanes == 4, so this is required for wider lanes.
- HorPass keeps a strict bound, j < len - vlanes, while the other three use
  j <= len - vlanes, since the vector body applies UPDATE to every lane and
  the rightmost element must not receive UPDATE across the right border.
- No SVE claim: there is no SVE backend in-tree; scalable means RVV today.
 2026-09-15 10:18:07 +03:00
Alexander Smorkalov 03ae9eac50 Merge pull request #29946 from asmorkalov:as/turn_off_disabled_moudules_world 
Properly disable black-listed modules during world build.
 2026-09-14 16:23:16 +03:00
Alexander Smorkalov 955634486a Merge pull request #29925 from asmorkalov:as/texpr_alignment_fix 
Memory alignment fix in TExpr impl for RISC-V RVV
 2026-09-14 12:26:31 +03:00
Alexander Smorkalov dbea9bb3f5 Merge pull request #29937 from pranayr710:fix/texpr-named-value-retired-slot 
core: keep named texpr values alive across slot-retiring optimizations
 2026-09-14 12:25:57 +03:00
Alexander Smorkalov db0ce14ef2 Merge pull request #29933 from asmorkalov:as/video_standard_perf_strategy_5.x 
Use default per strategy for optical flow tests 5.x
 2026-09-11 20:47:19 +03:00
Alexander Smorkalov 254269f094 Merge pull request #29877 from cuishuang:core-reject-invalid-bool 
core: reject invalid boolean values in CommandLineParser
 2026-09-11 15:43:44 +03:00
Alexander Smorkalov 49c3f46f85 Merge pull request #29906 from Xlawy:fix/rvv-dft-local-vl 
hal/riscv-rvv: localize VL in DFT odd-radix loop
 2026-09-10 19:59:28 +03:00
Alexander Smorkalov 01a9fde89b Merge pull request #29919 from asmorkalov:as/calib_warning_fix 
Calib module warning fix on Windows.
 2026-09-10 16:02:01 +03:00
Alexander Smorkalov 678c52a283 Merge pull request #29920 from asmorkalov:as/IntelligentScissors_5.x 
Disabled perf test for IntelligentScissors as it's too long.
 2026-09-10 12:43:14 +03:00
Alexander Smorkalov af5726c086 Merge pull request #29917 from Xlawy:opt/rvv-convertscale-32f-16s 
core:rvv: add 32F to 16S convertScale HAL
 2026-09-10 11:05:28 +03:00
Alexander Smorkalov 29f2b63f16 Merge pull request #29857 from ahmadmasood43:boundingrect-29837 
geometry: saturate out-of-range float coordinates in boundingRect 5.x
 2026-09-10 10:14:28 +03:00
Alexander Smorkalov c803222407 Merge pull request #29910 from vrabaud:k4 
Only optimize upon 4 distortion parameters when the input has dim==4
 2026-09-10 08:01:34 +03:00
Alexander Smorkalov 816f951715 Merge pull request #29905 from jennifferweslowski-design:fix/python-empty-ld-library-path-entry 
python: avoid empty LD_LIBRARY_PATH/PATH entries on import
 2026-09-09 20:42:42 +03:00
Alexander Smorkalov 2c21e51f87 Merge pull request #29892 from bhushanasati25:fix-dpseamfinder-citation-current 
stitching: cite DpSeamFinder reference 🤖🤖🤖
 2026-09-09 12:13:21 +03:00
Alexander Smorkalov 7bf005dd05 Merge pull request #29899 from vrabaud:cpu_bomb 
Fix potential CPU bomb
 2026-09-08 20:01:36 +03:00
Alexander Smorkalov 96dc56f371 Merge pull request #29886 from intel-staging:andreyfe1/restore_match_template_5.x 
Restore match template for newer IPP and ICV packages. Promote to 5.x
 2026-09-08 09:58:34 +03:00
Alexander Smorkalov 23212f1427 Merge pull request #29882 from asmorkalov:as/calib_build 
Fixed interactive calibration tool deps.
 2026-09-07 13:48:42 +03:00
Alexander Smorkalov f8ef5fd4c6 Merge pull request #29876 from Kumataro:fix29819_stop_downloading_unifont_when_HarfBuzz_is_disabled 
imgproc: skip downloading unifont when HarfBuzz is disabled
 2026-09-06 12:05:36 +03:00
Alexander Smorkalov ebd55c1b41 Merge pull request #29868 from vrabaud:accumulator 
Fix int usage for pixbuf when double is asked for.
 2026-09-05 16:46:39 +03:00
Alexander Smorkalov 75023ff034 Merge pull request #29867 from vrabaud:min_empty 
Fix infinite loop in warpAffine
 2026-09-05 16:39:26 +03:00
Alexander Smorkalov 52377dee53 Merge pull request #29866 from lazerg:fix/issue-29865-ply-parseheader-bounds 
ptcloud: bounds-check split() results in PLY header parsing
 2026-09-04 16:37:47 +03:00
Alexander Smorkalov ed61538c90 Merge pull request #29839 from asmorkalov:as/fix_python_types_conflict 
Fixed type conflict in python bindings.
 2026-09-01 13:40:18 +03:00
Alexander Smorkalov 1e0a222d11 Merge pull request #29829 from spmallick:codex/einsum-dynamic-shape-reset 
DNN: reset Einsum shape state when operand dimensions change 🤖🤖🤖
 2026-08-31 08:09:47 +03:00
Alexander Smorkalov 397e70d044 Merge pull request #29773 from mulhamfetna:fix/29458-harfbuzz-raster-symbol-check 
cmake: check every hb_raster_* symbol used before selecting system HarfBuzz
 2026-08-28 10:49:08 +03:00
Alexander Smorkalov d757c2942d Merge pull request #29813 from intel-staging:dev/victorge/fix_iw_cp4x 
Build fix: IPP integration wrapers (cherry-picked from 4.x)
 2026-08-27 20:31:09 +03:00
Alexander Smorkalov 29f1fa5c46 Merge pull request #29806 from varun-jaiswal17:dnn-ort-utf8-path-fix 
add UTF-8 paths decoding before passing them to ONNX Runtime
 2026-08-27 18:18:24 +03:00
Alexander Smorkalov e13d6719eb Merge pull request #29802 from loulanyue:docs/https-urls 
docs: use secure HTTPS URLs for community links in README
 2026-08-26 13:38:32 +03:00
Alexander Smorkalov 18b9bc30a4 Merge pull request #29758 from seanm:Wfloat-conversion 
Fixed Clang -Wfloat-conversion warning in public header
 2026-08-25 14:05:41 +03:00
Alexander Smorkalov 6eb6fdd030 Merge pull request #29732 from SavyaSanchi-Sharma:oomAlex 
dnn(onnx): cut peak memory of DNNTestNetwork.AlexNet
 2026-08-25 13:28:51 +03:00
Alexander Smorkalov b11441a136 Merge pull request #29777 from zaveshaa:docs-fix-typos 
docs: fix typos in tutorials and core.hpp reference
 2026-08-24 13:50:45 +03:00
Alexander Smorkalov af965c5e0e Merge pull request #29764 from SavyaSanchi-Sharma:docs/umat 
docs: document the CUDA UMat allocator and T-API constraints
 2026-08-24 10:23:17 +03:00
Alexander Smorkalov 73b7cce609 Merge pull request #29595 from abhishek-gola:handle_reinitialization 
Replace global finalizeLayers flag with per-layer re-initialization
 2026-08-22 11:57:08 +03:00
Alexander Smorkalov 229cacc2c3 Merge pull request #29772 from vrabaud:min_empty 
Fix kd-tree on empty data
 2026-08-22 11:12:12 +03:00
Alexander Smorkalov 1c95ae500d Merge pull request #29757 from bmad4ever:5.x 
Fixed orientation thresholding in tutorial: anisotropic_image_segmentation.py
 2026-08-21 12:09:03 +03:00
Alexander Smorkalov ef7da6126e Merge pull request #29759 from vrabaud:min_empty 
Fix min with empty matrices.
 2026-08-21 12:04:02 +03:00
Alexander Smorkalov 4a3689d026 Merge pull request #29750 from seanm:semi-warnings 
Fixed numerous Clang -Wextra-semi warnings
 2026-08-20 12:07:48 +03:00
Alexander Smorkalov 8b75f8cf2f Merge pull request #29749 from seanm:fix-misplaced-namespace 
Fixed compilation error when HAVE_HARFBUZZ == 0
 2026-08-20 11:07:10 +03:00
Alexander Smorkalov f918ba8849 Merge pull request #29744 from intel-staging:mlas_fix 
Fix the build when BUILD_opencv_world=ON in 5.x branch
 2026-08-20 09:07:12 +03:00
Alexander Smorkalov e3d0a84bf3 Merge pull request #29737 from asmorkalov:revert-29669-warp_enable_5 
Revert "Merge pull request #29669 from intel-staging:warp_enable_5"
 2026-08-19 11:07:57 +03:00
Alexander Smorkalov 9122edf976 Revert "Merge pull request #29669 from intel-staging:warp_enable_5" 
This reverts commit a35c82b05f.
 2026-08-18 19:15:05 +03:00
Alexander Smorkalov 96fcd0cdbe Merge pull request #29719 from Prasadayus:test_cleanup_stitching 
stitching: re-enable & triage DISABLED tests
 2026-08-15 10:26:55 +03:00
Alexander Smorkalov c077fb5f72 Merge pull request #29686 from Nikhi00718:agent/fix-high-channel-ndarray 
Fix silent loss of high-channel NumPy dimensions
 2026-08-14 11:09:08 +03:00
Alexander Smorkalov 7fdaf488e8 Merge pull request #29571 from antonio-rojas:patch-1 
Fix Rect dimensions in getChannelFromBlob
 2026-08-11 14:25:52 +03:00
Alexander Smorkalov d9d551ed09 Merge pull request #29676 from Neal006:photo/inpaint-bool-mask 
photo: accept CV_Bool masks in inpaint (#25895)
 2026-08-11 09:30:42 +03:00
Alexander Smorkalov 7e9fc68d21 Merge pull request #29673 from abhishek-gola:lstm_optimization 
Optimize LSTM (batched input projection, weight pre-packing, parallel directions)
 2026-08-10 15:32:26 +03:00
Alexander Smorkalov 6e70e5d2a9 Merge pull request #29603 from asmorkalov:as/win32_odometry_warning 
Fixed MSVS warning in the new odometry sample.
 2026-07-26 14:14:14 +03:00
Alexander Smorkalov 4ba2752f36 Merge pull request #29601 from Teddy-Yangjiale:rvv-fast-attn 
dnn: enable the existing SIMD attention-softmax on scalable RVV
 2026-07-26 12:06:45 +03:00
Alexander Smorkalov 859d550029 Merge pull request #29584 from Thebinary110:expose-handeye-to-python 
calib: expose calibrateHandEye and calibrateRobotWorldHandEye to Python
 2026-07-25 11:37:18 +03:00
Alexander Smorkalov 8d69623051 Merge pull request #29529 from ajayraj30002:ajayraj30002-patch-3 
cmake: set policy CMP0218 to NEW to suppress deprecation warning
 2026-07-21 12:39:10 +03:00
Alexander Smorkalov 47d9544d90 Merge pull request #29534 from vrabaud:persistence2 
Do not include headers in cv namespace
 2026-07-17 11:32:24 +03:00
Alexander Smorkalov 5aff519a06 Merge pull request #29530 from opencv:revert-29492-threshold_IPP_5.x 
Revert "Refactoring and extracting IPP to HAL for threshold function in 5.x"
 2026-07-16 11:45:45 +03:00
Alexander Smorkalov 430909e2a3 Revert "Merge pull request #29492 from Akansha-977:threshold_IPP_5.x" 
This reverts commit c64d89e75c.
 2026-07-16 10:26:56 +03:00
Alexander Smorkalov f07e06fd47 Merge pull request #29526 from asmorkalov:as/model_name_update 
Renamed model to prevent name conflict.
 2026-07-16 08:56:18 +03:00
Alexander Smorkalov 5c7b438295 Merge pull request #29518 from Teddy-Yangjiale:rvv-lk 
video: add RVV intrinsics path for pyramidal LK optical flow iteration loop
 2026-07-15 10:35:45 +03:00
Alexander Smorkalov 647b32ac7c Merge pull request #29517 from Teddy-Yangjiale:rvv-k1-05-conv-mr1 
dnn: add RVV fp32 microkernel for MR=1 (depthwise-remain) convolution
 2026-07-14 16:06:10 +03:00
Alexander Smorkalov 2d2611d5bd Merge pull request #29519 from alessio-antochi:fix-missing-geometry-include 
Add missing geometry module include to opencv.hpp
 2026-07-14 15:18:08 +03:00
Alexander Smorkalov a88eac3223 Merge pull request #29515 from Prasadayus:yolov3_replace 
Replace Qualcomm yolov3.onnx with darknet-converted yolov3 for better results
 2026-07-14 12:12:26 +03:00
Alexander Smorkalov 4c936e6c18 Merge pull request #29468 from aoguntayo:fix-mlas-s390x-missing-headers 
mlas: add missing s390x ZVECTOR kernel headers to fix build
 2026-07-14 10:45:51 +03:00
Alexander Smorkalov d94b6d0df3 Merge pull request #29506 from manand881:fix/bfmatcher-crosscheck-mask 
Fix: BFMatcher isMaskSupported false on crossCheck
 2026-07-14 08:46:06 +03:00
Alexander Smorkalov 7f9f6acb83 Merge pull request #29502 from asmorkalov:as/msmf_audio 
videoio(MSMF): fix audio sample-rate validation and dropped last frame
 2026-07-12 17:11:55 +03:00
Alexander Smorkalov 8fdf15e26e Merge pull request #29499 from varun-jaiswal17:msmf-audio 
videoio MSMF: audio sample-rate validation and last frame
 2026-07-12 12:12:33 +03:00
Alexander Smorkalov b41dd0fdff Merge pull request #29491 from Akansha-977:threshold_IPP_4.x 
Extracted IPP to HAL for threshold function in 4.x
 2026-07-10 15:06:40 +03:00
Alexander Smorkalov be4ef205b1 Merge pull request #29490 from asmorkalov:as/disable_ipp_warpPerspective_F32C4_nearest 
Disabled IPP implementation for warpPerspective F32C4 as it triggers exception on Windows
 2026-07-10 14:19:41 +03:00
Alexander Smorkalov bc647fe3ec Merge pull request #29484 from velonica0:dnn-rvv-winograd-vlen-fix 
dnn: fix out-of-bounds access in RVV Winograd kernels when VLEN > 256
 2026-07-10 11:02:30 +03:00
Alexander Smorkalov 7559555599 Merge pull request #29480 from amd:5_fast_countNonZero 
core: speed up countNonZero with AVX-512 signmask path (5.x)
 2026-07-09 18:40:40 +03:00
Alexander Smorkalov 7507accf2e Merge pull request #29486 from asmorkalov:as/drop_yuv_gray_hal 
Drop HAL for cv_hal_cvtColorYUV2Gray as it's just copy.
 2026-07-09 18:06:28 +03:00
Alexander Smorkalov 4b38c5562b Merge pull request #29430 from Teddy-Yangjiale:rvv-k1-04-resize-nn 
imgproc: re-enable RVV HAL resize NEAREST/NEAREST_EXACT
 2026-07-09 18:05:56 +03:00
Alexander Smorkalov 112959651a Merge pull request #29478 from vrabaud:persistence2 
Fix case for intrin.h
 2026-07-09 16:24:36 +03:00
Alexander Smorkalov 738739d7c2 Merge pull request #29483 from asmorkalov:update_version_4.14.0-pre 
pre: OpenCV 4.14.0 (version++)
 2026-07-09 15:35:03 +03:00
Alexander Smorkalov 0eb3778a1b Merge pull request #29473 from velonica0:28870 
imgproc: make RVV HAL resize bit-exact for 8U INTER_LINEAR (fixes #28870)
 2026-07-08 19:19:35 +03:00
Alexander Smorkalov aa70c82ebe Merge pull request #29418 from uwezkhan:einsum-subscript-bound 
bound einsum subscript index before reading input shape
 2026-07-07 14:42:49 +03:00
Alexander Smorkalov c85397c3bb Merge pull request #29462 from intel-staging:use_ipp_check_derive 
Added missing IPP check in IPP HAL
 2026-07-07 13:20:45 +03:00
Alexander Smorkalov 4ce2389a62 Merge pull request #29425 from fkenmar:dnn_remove_caffe_leftovers 
dnn: remove Caffe protobuf leftovers, fix builds with external protobuf
 2026-07-07 12:52:37 +03:00
Alexander Smorkalov 51495995d2 Merge pull request #29431 from asmorkalov:as/no_exact_ipp 
Enable non-exact IPP optimizations if build-time algorithm hint allows it
 2026-07-07 11:45:59 +03:00
Alexander Smorkalov 0b5ff7b3a2 Merge pull request #29449 from asmorkalov:as/skip_dnn_tests_32bit 
Skip some BERT tests on 32-bit platforms as they do not fit into 2gb ram
 2026-07-07 11:29:52 +03:00
Alexander Smorkalov c344b7dcef Merge pull request #29461 from rmsalinas:update-truco-ref 
doc: update TRUCO publication status
 2026-07-07 10:21:31 +03:00
Alexander Smorkalov 77dff6dc75 Merge pull request #29448 from asmorkalov:as/skip_deep_features_tests_32bit 
Skip DNN features test on 32-bit platforms as they time-to-time do not fit 2GB RAM
 2026-07-06 17:46:26 +03:00
Alexander Smorkalov f6be96989e Merge pull request #29442 from orbisai0security:fix-filter-buffer-size-overflow 
fix: in filter in filter.cpp
 2026-07-06 17:19:05 +03:00
Alexander Smorkalov fcc3418cd7 Merge pull request #29446 from anushkagupta200615-jpg:fix-apple-conversions-cpp26 
macOS: Fix CGBitmapInfo C++26 enum compilation error
 2026-07-06 10:15:38 +03:00
Alexander Smorkalov 3d0ae71ac1 Merge pull request #29429 from vrabaud:persistence 
Fix CALIB_DISABLE_SCHUR_COMPLEMENT and CALIB_TILTED_MODEL collision
 2026-07-06 10:11:57 +03:00
Alexander Smorkalov 80da12e55a Merge pull request #29432 from asmorkalov:as/python_testing 
Replace np.testing.assert_allclose due to Numpy bug
 2026-07-06 10:10:23 +03:00
Alexander Smorkalov 24030ff3a2 Merge pull request #29390 from amd:fast_countNonZero 
core: Optimized countNonZero with AVX-512 signmask path
 2026-07-03 15:44:43 +03:00
Alexander Smorkalov db37d38eb4 Merge pull request #29424 from Teddy-Yangjiale:rvv-k1-03-conv2-int8-kernel 
dnn: add RVV kernel for new-engine int8 convolution
 2026-07-03 10:48:59 +03:00
Alexander Smorkalov d82fbe3530 Merge pull request #29421 from Teddy-Yangjiale:rvv-k1-01-02-fastgemm-packb 
dnn: add RISC-V RVV FP32 fastGemm micro-kernel and Pack-B support
 2026-07-02 13:06:31 +03:00
Alexander Smorkalov 9460e30793 Merge pull request #29400 from amd:fast_sum 
core: enable AVX-512 dispatch for sum
 2026-07-02 12:56:27 +03:00
Alexander Smorkalov 1439136ef8 Merge pull request #29423 from wojiushixiaobai:fix_loongarch64_5.x 
mlas: add missing LoongArch64 kernel headers to fix build
 2026-07-02 11:28:51 +03:00
Alexander Smorkalov 83ee55fcda Merge pull request #29417 from intel-staging:deriv_hal 
Moved IPP-based Sobel and Scharr to HAL
 2026-07-01 14:20:57 +03:00
Alexander Smorkalov 80f48cc952 Merge pull request #29416 from vrabaud:persistence 
Remove useless logger include from the public API
 2026-07-01 13:41:50 +03:00
Alexander Smorkalov d36133b325 Merge pull request #29403 from Teddy-Yangjiale:rvv-dnn-conv-rvv 
dnn: add RISC-V RVV fp32 microkernel for classic ConvolutionLayer
 2026-06-30 14:19:32 +03:00
Alexander Smorkalov 5b83b0c440 Merge pull request #29405 from Teddy-Yangjiale:rvv-dnn-conv-4x 
dnn: add RVV LMUL=1 kernel for convBlock_F32 (ConvolutionLayer, rv64gcv)
 2026-06-29 18:08:55 +03:00
Alexander Smorkalov 97f62825a2 Merge pull request #29402 from tonuonu:perf-dnn-act-5x 
dnn: SIMD for 13 transcendental activations in the 5.x engine
 2026-06-29 14:31:21 +03:00
Alexander Smorkalov 3c10324630 Merge pull request #29404 from tonuonu:perf-svm-kernels 
ml: SIMD for SVM kernel reductions 🧑‍💻🤖
 2026-06-29 11:40:14 +03:00
Alexander Smorkalov edd89cfca5 Merge pull request #29371 from uwezkhan:tflite-pad-resize-bounds 
check parameter tensor length in tflite parsePadding and parseResize
 2026-06-28 14:19:17 +03:00
Alexander Smorkalov dd541965e9 Merge pull request #29397 from Prasadayus:cvtcolor_ipp_extract 
Extract IPP integration as HAL function for cvtcolor
 2026-06-27 08:32:00 +03:00
Alexander Smorkalov da4a417b2a Merge pull request #29346 from Ijtihed:fix/flann-heap-pool-tls 
flann: use per-thread storage for heap pool to remove lock contention
 2026-06-26 16:35:27 +03:00
Alexander Smorkalov 416e730a61 Merge pull request #29395 from asmorkalov:as/restore_ipp_check 
Restore missing IPP check in IPP HAL.
 2026-06-26 16:26:17 +03:00
Alexander Smorkalov c0c9e5e76c Merge pull request #29380 from tonuonu:perf-knn-findnearest-simd 
ml: SIMD for KNN brute-force findNearest 🧑‍💻🤖
 2026-06-25 17:18:29 +03:00
Alexander Smorkalov 1aea68260a Merge pull request #28474 from WalkingDevFlag:fix/cuda-version-patch-26965 
cmake: relax CUDA version check to major.minor in OpenCVConfig (#26965)
 2026-06-24 14:04:12 +03:00