Computer Vision System Toolbox

All Releases

R2015a (Version 6.2) - 5 Mar 2015

Version 6.2, part of Release 2015a, includes the following enhancements:

  • 3-D point cloud functions for registration, denoising, downsampling, geometric transformation, and PLY file reading and writing
  • Image search and retrieval using bag of visual words
  • User-defined feature extractor for bag-of-visual-words framework
  • C code generation for eight functions, including rectifyStereoImages and vision.DeployableVideoPlayer on Mac

See the Release Notes for details.

R2014b (Version 6.1) - 2 Oct 2014

Version 6.1, part of Release 2014b, includes the following enhancements:

  • Stereo camera calibration app
  • imageSet class for handling large collections of image files
  • Bag-of-visual-words suite of functions for image category classification​​
  • Approximate nearest neighbor search method for fast feature matching​
  • 3-D point cloud visualization function

See the Release Notes for details.

R2014a (Version 6.0) - 6 Mar 2014

Version 6.0, part of Release 2014a, includes the following enhancements:

  • Stereo vision functions for rectification, disparity calculation, scene reconstruction, and stereo camera calibration
  • Optical character recognition (OCR)
  • Binary Robust Invariant Scalable Keypoints (BRISK) feature detection and extraction
  • App for labeling images for training cascade object detectors
  • C code generation for Harris and minimum eigenvalue corner detectors using MATLAB Coder

See the Release Notes for details.

R2013b+ (Version 5.3.1) - 16 Oct 2013

Version 5.3.1, part of Release 2013b+, includes bug fixes.

See the Release Notes for details.

R2013b (Version 5.3) - 5 Sep 2013

Version 5.3, part of Release 2013b, includes the following enhancements:

  • Camera intrinsic, extrinsic, and lens distortion parameter estimation using camera calibration app
  • Camera calibration functions for checkerboard pattern detection, camera parameter estimation, correct lens distortion, and visualization of results
  • Histogram of Oriented Gradients (HOG) feature extractor
  • C code generation support for 12 additional functions

See the Release Notes for details.

R2013a (Version 5.2) - 7 Mar 2013

Version 5.2, part of Release 2013a, includes the following enhancements:

  • Cascade object detector training using Haar, Histogram of Oriented Gradients (HOG), and Local Binary Patterns (LBP) features
  • Fast Retina Keypoint (FREAK) algorithm for feature extraction
  • Hamming distance method for matching features
  • Multicore support in matchFeatures function and Foreground Detector System object
  • Functions for corner detection, geometric transformation estimation, and text and graphics overlay, augmenting similar System objects

See the Release Notes for details.