0.32.1

• all
  • update to OpenCV 4.7.0
• core
  • Add the number of thread setter and getter
• calib3d
  • add EstimateAffinePartial2DWithParams()
• imgcodecs
  • Add IMDecodeIntoMat to reduce heap allocations (#1035)
• imgproc
  • add matchShapes function support
• objdetect
  • move aruco from contrib and also refactor/update to match current OpenCV API
• photo
  • add inpaint function
• video
  • cv::KalmanFilter bindings.
• cuda
  • add support for cuda::TemplateMatching
• docker
  • update all dockerfiles for OpenCV 4.7.0/GoCV 0.32.0
  • multiplatform for both amd64 and arm64
  • install libjpeg-turbo into docker image
  • add Ubunutu 18.04 and 20.04 prebuilt OpenCV images
  • add dockerfile for older version of CUDA for those who cannot upgrade
• ci
  • remove circleci
  • correct actions that trigger build
• make
  • change download path for OpenCV release tag
• windows
  • Update win_build_opencv.cmd
• docs
  • correct docs on building docker
  • update ROADMAP
  • typo in comment
  • update comments style with gofmt
• openvino
  • Add openvino Dockerfile
  • Fix OpenvinoVersion dangling pointer
  • Update env.sh and README.md for 2022.1