• all
  • update to OpenCV 4.5.5
• build
  • add install_nonfree make task to build all opencv_contrib modules
  • correct download location for onnx test file
  • Update Makefile for missing version changes
• core
  • correct how memory is being allocated for Eye(), Zeros(), and Ones() to address issue #930
• calib3d
  • Adding support for estimateAffine2DWithParams (#924)
• imgproc
  • Add DrawContoursWithParams function
• photo
  • Add bindings for fastNlMeansDenoising and fastNlMeansDenoisingColored
  • add detailEnhance function
  • add EdgePreservingFilter function
  • add PencilSketch function
  • add stylization function
• docs
  • add godoc comments for FastNlMeansDenoising functions
  • update README with info on latest mingw-w64 t use for Windows builds
  • dnn pose detect examples correct the order of the argument variable name
• examples
  • Fixed memory leaks in the motion detection example
• openvino
  • Update env.sh and README.md
• windows
  • use mingw-w64 8.1.0 for protobuf compile
• contrib
  • add cv::wechat_qrcode::WeChatQRCode (#949)
  • Update cgo_static.go