opencv/opencv-4.2.0.tar.gz
Stefan Brüns 706c1a97a9 Accepting request 759190 from home:StefanBruens:branches:science
- Update to 4.2.0
  * DNN module:
    + Integrated GSoC project with CUDA backend: #14827
    + Intel® Inference Engine backend ( OpenVINO™ ):
      - support for nGraph OpenVINO API (preview / experimental): #15537
  * G-API module:
    + Enabled in-graph inference: #15090. Now G-API can express more
      complex hybrid CV/DL algorithms;
      - Intel® Inference Engine backend is the only available now,
        support for DNN module will be added in the future releases.
    + Extended execution model with streaming support: #15216. Decoding,
      image processing, inference, and post-processing are now pipelined
      efficiently when processing a video stream with G-API.
    + Added tutorials covering these new features: Face analytics
      pipeline and a sample Face beautification algorithm.
  * Performance improvements:
    + SIMD intrinsics: StereoBM/StereoSGBM algorithms, resize, integral,
      flip, accumulate with mask, HOG, demosaic, moments
    + Muti-threading: pyrDown
  * And many other great patches from OpenCV community:
    + VideoCapture: video stream extraction (demuxing) through
      FFmpeg backend.
    + VideoCapture: waitAny() API for camera input multiplexing
      (Video4Linux through poll() calls).
    + (opencv_contrib) new algorithm Rapid Frequency Selective
      Reconstruction (FSR): #2296 + tutorial.
    + (opencv_contrib) RIC method for sparse match interpolation: #2367.
    + (opencv_contrib) LOGOS features matching strategy: #2383.
  * Breaking changes:
    + Disabled constructors for legacy C API structures.
    + Implementation of Thread Local Storage (TLS) has been improved to
      release data from terminated threads. API has been changed.
    + Don't define unsafe CV_XADD implementation by default.
    + Python conversion rules of passed arguments will be updated in
      next releases: #15915.

OBS-URL: https://build.opensuse.org/request/show/759190
OBS-URL: https://build.opensuse.org/package/show/science/opencv?expand=0&rev=10
2019-12-26 00:24:50 +00:00

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