Opened 4 years ago

Closed 4 years ago

Last modified 4 years ago

#11919 closed enhancement (fixed)

opencv opencv_contib 4.1.0

Reported by: Douglas R. Reno Owned by: Bruce Dubbs
Priority: normal Milestone: 9.0
Component: BOOK Version: SVN
Severity: normal Keywords:


New minor versions

Change History (4)

comment:1 by Bruce Dubbs, 4 years ago

Owner: changed from blfs-book to Bruce Dubbs
Status: newassigned

comment:2 by Bruce Dubbs, 4 years ago


  • DNN module:
    • Reduced peak memory consumption for some models up to 30%.
    • Inference Engine
      • Inference Engine 2018R3 is now a minimal supported version of IE.
      • Myriad X (Intel® Neural Compute Stick 2) is now supported and tested.
      • Automatic IR network reshaping for different inputs.
      • Improved samples to work with models from OpenVINO Open Model Zoo
    • New networks from TensorFlow Object Detection API: Faster-RCNNs, SSDs and Mask-RCNN with dilated convolutions, FPN SSD
  • Performance improvements:
    • More optimization using AVX2 instruction set.
    • Automatic runtime dispatching is available for large set of functions from core and imgproc modules.
  • And many other great patches from OpenCV community:
    • Matplotlib Perceptually Uniform Sequential colormaps
    • Add keypoints matching visualization for real-time pose estimation tutorial
    • Add Hand-Eye calibration methods
    • Java: improved support for multidimensional arrays (Mat)
    • Dynamically loaded videoio backends (FFmpeg, GStreamer)
    • opencv_contrib: Robust local optical flow (RLOF) implementations
    • opencv_contrib: Implementation of Quasi Dense Stereo algorithm
    • opencv_contrib: New module: Image Quality Analysis (IQA) API
    • opencv_contrib: BRISQUE No Reference Image Quality Assessment (IQA) API

comment:3 by Bruce Dubbs, 4 years ago

Resolution: fixed
Status: assignedclosed

Fixed at revision 21464.

comment:4 by Bruce Dubbs, 4 years ago

Milestone: 8.59.0

Milestone renamed

Note: See TracTickets for help on using tickets.