https://github.com/opencv/opencv/wiki/OpenCV-Change-Logs#version4110
* Generic:
+ Internal C API cleanup and back-ports for 5.x.
+ RISC-V/AArch64: disable CPU features detection
+ Support C++20 standard
+ algoHint parameter for some functions to allow potentially
faster, but not bit-exact implementation
* Core Module:
+ Added int64 data type support for FileStorage
+ Fixed invalid attribute value handling in FileStorage
+ Extended LUT for FP16 support
+ Fixed stdDev tail filling with zeros with HAL in meanStdDev
+ Set and check allocator pointer for all cv::Mat instances
+ Improved accuracy of Rect::contains
+ Fixed result offset in minMaxIdx with HAL in some cases
+ Replaced C++ operators with wrapper functions on universal
intrinsics backends
+ Extended cv::TickMeter
+ Rewrote OpenCL-OpenGL-interop device discovery routine
without extensions and with Apple support
+ Marked cv::Mat(Mat&&) as noexcept
+ Multiple Eigen library interop improvements
* Calib3d module:
+ Multiple chessboard detector improvements
+ Enabled checkerboard detection with a central / corner
marker on a black tile
+ Fixed Rodrigues CV_32F and CV_64F type mismatch in
projectPoints
+ Added fisheye::distort with non-identity projection matrix
+ SQPnP solver updates
+ Fixed vector access in USAC
* Imgproc Module:
+ Added a new function that approximates the polygon bounding
a convex hull with a certain number of sides
+ Added Weighted Hough Transform
+ Fixed bug in contours approximation
+ Fixed bug in divSpectrums
+ Fixed result buffer overflow in intersectConvexConvex_ for
non-convex input
+ Added flag to GaussianBlur for faster but not bit-exact
implementation
+ Added flag to cvtColor for faster but not bit-exact
implementation
+ Fixed fillPoly drawing over boundaries
* DNN Module:
+ [GSoC] Blockwise quantization support
+ Faster implementation of blobFromImages for cpu nchw output
+ DNN optimization with RISC-V RVV
+ Added DepthToSpace and SpaceToDepth
+ Yolo v10 support and related samples
+ Parallel implementation of nary elementwise operations
+ Support for Unflatten operation required by Attention layer
+ Erf and GELU layers optimization
+ Activations optimization with v_exp
+ Fixed compilation errors with different OpenVINO versions
+ Fixed matmul crash with CuDNN
+ Fixed CuDNN runtime version check for CuDNN 9+
+ Added ONNX TopK
+ Fixed buffer allocation in einsum (fixed random crash on
32-bit platforms)
+ Added Leaky RELU support for TFLite
+ Switched to run-time dispatcher for Winograd
* Objdetect module:
+ Properly check markers when none are provided
+ Fixed invalid vector access in QR decoder and encoder
* Highgui module:
+ Added new Highgui backend on top of Framebuffer
+ Fixed HWND_TOP window handling on Windows
+ [GSoC] Added OpenGL support with GTK3
+ Several OpenGL related fixed on Linux
+ Fixed leak in cvGetWindowRect_COCOA
* Imgcodecs module:
+ [GSoC] New API for Animations with WEBP, AVIF and Animated
PNG support
+ [GSoC] Add GIF decode and encode for imgcodecs
+ Added experimental JPEG XL (jxl) codec support
+ Initial RGB layout support in imread and imdecode
+ Fixed imread output type for some cases
+ Fixed file descriptor leak in HDR decoder
+ Fixed corrupted JPEG decoding
+ Improved error handling in image codecs
+ Fixed Bayer2Gray SIMD for U8
+ Avoid uninitialized value read in AVIF
+ Implemented imencodemulti()
+ Fixed compatibility with different OpenEXR versions
* VideoIO module:
+ Added VideoCapture constructor for in-memory data stream
+ Fixed bugs in native video encoding on Android
+ Added BGRA streams support in GStreamer back-end
+ Updated materials for Orbbec cameras support
+ Fixed cv::VideoWriter with FFmpeg timestamps encapsulation
+ Fixed memory leak in Dshow back-end
+ Fixed V4L NV12 color conversion
+ Android native camera feature enhancements
+ AndroidMediaNdkCapture pixel format enhancement
+ Fixed VideoCapture fails to read single image with digits
in name
+ Fixed writer setProperty with FFmpeg plugin
* Video module:
+ Fixed VitTrack in the case where crop size grows until
out-of-memory when the input is black
* Features2d:
+ Fixed out of bounds access in SIFT
* G-API module:
+ Fixed input buffer read overflow in vectorized G-API
convertTo implementation
+ Extended G-API onnx::Params to pass arbitrary session
options
+ Handling I32/I64 data types in G-API ONNX back-end
+ G-API: Introduce level optimization flag for ONNXRT backend
* Optimizations:
+ New FastCV-based HAL for Qualcomm SoCs (-DWITH_FASTCV=ON
CMake option)
+ Added own vectorized version of v_expv_log, v_erf, v_sin
and v_cos
+ KleidiCV HAL for ARM updated to KleidiCV 0.3
+ Initial version of HAL for RISC-V RVV 1.0 and RISC-V RVV
0.7.1 extensions
+ Used LMUL=2 in the RISC-V Vector (RVV) backend of Universal
Intrinsic.
+ More functions in NDSRVP HAL for RISC-V P extension
+ Updated built-in IPP to version 2021.12. Fixed build issues
with old and new Intel IPP layouts
* Platforms:
+ HWAsan support on Android
+ Several CUDA fixes for old GPUs without FP16 support
+ Added getStdAllocator() to cv::cuda::GpuMat
+ Updated NPP calls to use the new NppStreamContext API if
available
+ More convenient GpuMatND constructor
+ Added run-time GPU check to haveCUDA
+ Add support for QNX
* OpenCV.js
+ Extended API white-list and added more tests
+ Split white-list per module. Added opportunity to cover
opencv_contrib modules
+ Fix incorrect string format in js build script
+ Emscripten build fixes with SIMD intrinsics
+ Added more public types for USAC support
+ Rename Mat::clone binding because it is used in Emscripten
+ Fixed C preprocessor stringification
+ Fix enum generation issues
+ Multiple test improvements
OBS-URL: https://build.opensuse.org/package/show/science/opencv?expand=0&rev=41
Stefan Brüns