17 Pull requests merged by 12 people

• Fix Homography computation.

  #25665 merged May 31, 2024

• Support Global_Pool_2D ops in .tflite model

  #25613 merged May 31, 2024

• Reverted contour approximation behavior

  #25680 merged May 31, 2024

• calib3d: fix data type for ilp64 lapack

  #25682 merged May 31, 2024

• fixed marker generation in charuco board

  #25673 merged May 31, 2024

• Port G-API ONNXRT backend into V2 API

  #25662 merged May 31, 2024

• Slice layer parser fix to support empty input case

  #25660 merged May 31, 2024

• Fixed offset computation for ND case in MinMaxIdx HAL.

  #25679 merged May 31, 2024

• core: deployment compatibility for old mac after Accelerate New LAPACK fix

  #25625 merged May 30, 2024

• Added branch with variadic version of Trust tuple

  #25658 merged May 30, 2024

• imgproc: fix contour approximation, added test

  #25672 merged May 30, 2024

• Have the findContours_legacy overload call findContours_legacy.

  #25668 merged May 30, 2024

• 3rdparty: NDSRVP - A New 3rdparty Library with Optimizations Based on RISC-V P Extension v0.5.2 - Part 1: Basic Functions

  #25167 merged May 28, 2024

• Refactor DNN module to build with cudnn 9

  #25412 merged May 28, 2024

• imgcodecs: support IMWRITE_JPEG_LUMA/CHROMA_QUALITY with internal libjpeg-turbo

  #25647 merged May 27, 2024

• Prevent signed integer overflow in LshTable

  #25641 merged May 27, 2024

• minor cosmetic changes

  #25650 merged May 27, 2024

7 Pull requests opened by 6 people

• added ximgproc edgedrawing to opencvjs,

  #25656 opened May 27, 2024

• Framebuffer

  #25661 opened May 28, 2024

• Improved person reid python sample

  #25667 opened May 29, 2024

• minMaxIdx: new HAL signature

  #25669 opened May 29, 2024

• Slight changes

  #25670 opened May 29, 2024

• Tests added for mixed type arithmetic operations

  #25671 opened May 30, 2024

• Suppress build warnings for GCC14

  #25686 opened Jun 1, 2024

14 Issues closed by 9 people

• [regression between 4.6.0 and 4.9.0] Build breaks on FreeBSD/arm64: modules/core/src/system.cpp:573:13: error: unknown type

  #25527 closed Jun 1, 2024

• macOs error: no matching function for call to 'dgeev_'

  #25675 closed May 31, 2024

• Sistema de seguridad

  #25683 closed May 31, 2024

• New findContours finds different results

  #25663 closed May 31, 2024

• Recent clang change results in build failure on macOS

  #24990 closed May 30, 2024

• Problem with installation of OpenCV on Ubuntu 20.04

  #24867 closed May 28, 2024

• DNN module fails to compile against cuDNN 9.0

  #24983 closed May 28, 2024

• Don't work cv2.imshow on rockchip 3588e

  #25653 closed May 28, 2024

• [modules/videoio/CMakeFiles/opencv_videoio.dir/build.make:329: lib/libopencv_videoio.so.4.9.0] Error

  #25654 closed May 27, 2024

• 3rdparty: libjpeg-turbo: IMWRITE_JPEG_LUMA/CHROMA_QUALITY doesn't work with internal libjpeg-turbo

  #25646 closed May 27, 2024

• 3rdparty: libjpeg-turbo: CI has failed if NASM is missing.

  #25648 closed May 27, 2024

• 使用alpha混合时，生成的照片颜色不正确

  #25652 closed May 27, 2024

• Compiling with CUDA 11.8 breaks PyTorch convolution

  #25645 closed May 26, 2024

• Suggestion for a more explicit `version_string.tmp` filename

  #25505 closed May 25, 2024

11 Issues opened by 11 people

• ocl compile error on imgproc/remap

  #25685 opened May 31, 2024

• Sistema de seguridad con reconocimiento facial

  #25684 opened May 31, 2024

• Capture the raw frame of the webcam

  #25681 opened May 31, 2024

• macOS arm64 build cannot be linked

  #25678 opened May 31, 2024

• Connect webcam with its Alternative name

  #25677 opened May 31, 2024

• windows error: invalid cast from type 'pthread_t' {aka 'ptw32_handle_t'} to type 'void*

  #25676 opened May 30, 2024

• core: hal: With GCC14, some hal_intrin128.*_CPP_EMULATOR tests are failed.

  #25674 opened May 30, 2024

• findContours inner holes has problems with their corners

  #25666 opened May 29, 2024

• The difference between opencv2.4.9 and opencv4.8.1 in cv::blur

  #25664 opened May 29, 2024

• Does example source have rows and columns switched?

  #25655 opened May 27, 2024

• Removing "break" statements from While loop - calib3d, USAC source code

  #25651 opened May 27, 2024

43 Unresolved conversations

Sometimes conversations happen on old items that aren’t yet closed. Here is a list of all the Issues and Pull Requests with unresolved conversations.

• change binarization in findChessboardCorners()

  #24564 commented on May 30, 2024 • 12 new comments

• HAL RVV 0.7.1

  #25307 commented on May 29, 2024 • 6 new comments

• [GSoC] dnn: Blockwise quantization support

  #25644 commented on May 31, 2024 • 4 new comments

• Delete lena.jpg and any use of it from the JS tutorials

  #25642 commented on May 26, 2024 • 2 new comments

• dnn: parallelize nary elementwise forward implementation

  #25630 commented on May 31, 2024 • 2 new comments

• Default DNN backend not set correctly

  #25112 commented on May 31, 2024 • 2 new comments

• HAL added for add(array, scalar)

  #25624 commented on Jun 1, 2024 • 1 new comment

• [WIP] WebP animation support

  #25608 commented on Jun 1, 2024 • 1 new comment

• Add a new function that approximates the polygon bounding a convex hull with a certain number of sides

  #25607 commented on May 29, 2024 • 1 new comment

• Use zlib target instead of ZLIB_INCLUDE_DIRS and ZLIB_LIBRARIES

  #25569 commented on May 30, 2024 • 1 new comment

• Improved edge detection sample

  #25515 commented on May 27, 2024 • 1 new comment

• Fix CharuCo slowdown

  #25507 commented on May 30, 2024 • 1 new comment

• Make finding corner neighbor symmetrical in ChessBoardDetector::findQuadNeighbors

  #25427 commented on May 31, 2024 • 1 new comment

• HEIF format support in OpenCV

  #14534 commented on Jun 1, 2024 • 1 new comment

• Problem with video time varying depending on brightness

  #25637 commented on Jun 1, 2024 • 1 new comment

• cv2.imshow() throwing "Unknown C++ exception from OpenCV code" only when threaded

  #22602 commented on May 31, 2024 • 1 new comment

• Support image animations

  #24855 commented on May 27, 2024 • 1 new comment

• Error in cv2.dnn.readNetFromTensorflow

  #24911 commented on May 28, 2024 • 1 new comment

• No attribute axes in reduce onnx layer with opset13

  #25118 commented on May 29, 2024 • 1 new comment

• Unexpected error when call cv2.projectPoints

  #25318 commented on May 30, 2024 • 1 new comment

• when create new Mat with multi-channels(i.e., 8) with the particular value(i.e. 0.9), it will raise error (error: (-215:Assertion failed) cn <= 4 in function 'scalarToRawData')

  #25575 commented on May 30, 2024 • 1 new comment

• replace lena.jpg in find-existing-file tests

  #25643 commented on May 25, 2024 • 0 new comments

• Node [Conv]:(res) parse error Number of input channels should be multiple of 6 but got 0?

  #21293 commented on May 28, 2024 • 0 new comments

• AVMATRIX VC42 capture board: Pixel format of incoming image is unsupported by OpenCV

  #25499 commented on May 30, 2024 • 0 new comments

• imwrite() to TIFF does not use COMPRESSION_SGILOG for 32FC1 (only 32FC3)

  #25246 commented on May 30, 2024 • 0 new comments

• crash when invoke cv2.intersectConvexConvex

  #25259 commented on May 30, 2024 • 0 new comments

• V4l default image size

  #25500 commented on May 30, 2024 • 0 new comments

• sepFilter2D insufficient shared (device) memory when using UMat

  #25178 commented on May 30, 2024 • 0 new comments

• Improved and refactored text detection sample in dnn module

  #25326 commented on May 30, 2024 • 0 new comments

• findCirclesGrid can't detect some asymmetric grids

  #24971 commented on May 30, 2024 • 0 new comments

• Fix bias in HoughLines with even number of rho discretization steps #25038

  #25043 commented on May 31, 2024 • 0 new comments

• Fix rectangle rounding in cvGetOptimalNewCameraMatrix.

  #24927 commented on May 30, 2024 • 0 new comments

• Decrease min box size in icvGetQuadrangleHypotheses

  #24670 commented on Jun 1, 2024 • 0 new comments

• Deprecate convertFp16() in favor of convertTo() with CV_16F

  #24909 commented on May 30, 2024 • 0 new comments

• Add coordinate transformation mode to resize

  #24151 commented on Jun 1, 2024 • 0 new comments

• Fix the bug in pyrDown when src_width is even and swidth/2+1=dwidth

  #22207 commented on May 30, 2024 • 0 new comments

• Feature/weighted hough

  #21407 commented on May 30, 2024 • 0 new comments

• In certain cases, MinAreaRect raises an error. (orientation != 0 in function 'rotatingCalipers')

  #21482 commented on May 30, 2024 • 0 new comments

• Several videoio MPEG encoding tests fails with Gstreamer on Ubuntu 24.04

  #25547 commented on May 30, 2024 • 0 new comments

• solvePnP SOLVEPNP_ITERATIVE falsely indicates success in simple test case

  #25094 commented on May 30, 2024 • 0 new comments

• Biased result when calling HoughLines with even number of disretization steps for rho

  #25038 commented on May 30, 2024 • 0 new comments

• Strange behaviour with OpenVINO and int64 custom layers

  #25533 commented on May 30, 2024 • 0 new comments

• Most hand-eye calibration methods don't work

  #24871 commented on May 30, 2024 • 0 new comments