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gocv v0.22.0 Release Notes

Release Date: 2019-12-23 // over 4 years ago
    • bgsegm
      • Add BackgroundSubtractorCNT
    • calib3d
      • Added undistort function (#520)
    • core
      • add functions (singular value decomposition, multiply between matrices, transpose matrix) (#559)
      • Add new funcs (#578)
      • add setIdentity() method to Mat
      • add String method (#552)
      • MatType: add missing constants
    • dnn
      • Adding GetLayerNames()
      • respect the bit depth of the input image to set the expected output when converting an image to a blob
    • doc
      • change opencv version 3.x to 4.x
    • 🐳 docker
      • use Go1.13.5 for image
    • imgcodecs
      • Fix webp image decode error (#523)
        ⚡️ imgcodecs: optimize copy of data used for IMDecode method
    • imgproc
      • Add GetRectSubPix
      • Added ClipLine
      • Added InvertAffineTransform
      • Added LinearPolar function (#524)
      • correct ksize param used for MedianBlur unit test
      • Feature/put text with line type (#527)
      • FitEllipse
      • In FillPoly and DrawContours functions, remove func() wrap to avoid memory freed before calling opencv functions. (#543)
    • objdetect
      • Add support QR codes
    • opencv
      • update to OpenCV 4.2.0 release
    • openvino
      • Add openvino async
    • ✅ test
      • Tolerate imprecise result in SolvePoly
      • Tolerate imprecision in TestHoughLines