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Computer Vision System Toolbox

OCR Trainer App

OCR Trainer App

Train an optical character recognition (OCR) model to recognize a specific set of characters

Structure from Motion

Structure from Motion

Estimate the camera poses and 3-D structure of a scene from multiple images

Pedestrian Detection

Pedestrian Detection

Locate pedestrians in images and video using aggregate channel features (ACF)

Multiview Triangulation

Multiview Triangulation

Triangulate 3-D locations of points matched across multiple images

Latest Releases

R2016a (Version 7.1) - 3 Mar 2016

Version 7.1, part of Release 2016a, includes the following enhancements:

  • OCR Trainer App: Train an optical character recognition (OCR) model to recognize a specific set of characters
  • Structure from Motion: Estimate the camera poses and 3-D structure of a scene from multiple images
  • Pedestrian Detection: Locate pedestrians in images and video using aggregate channel features (ACF)
  • Bundle Adjustment: Refine estimated locations of 3-D points and camera poses for the structure from motion (SFM) framework
  • Multiview Triangulation: Triangulate 3-D locations of points matched across multiple images

See the Release Notes for details.

R2015b (Version 7.0) - 3 Sep 2015

Version 7.0, part of Release 2015b, includes the following enhancements:

  • 3-D Shape Fitting: Fit spheres, cylinders, and planes into 3-D point clouds using RANSAC
  • Streaming Point Cloud Viewer: Visualize streaming 3-D point cloud data from sensors such as the Microsoft Kinect​
  • Point Cloud Normal Estimation: Estimate normal vectors of a 3-D point cloud​
  • Farneback Optical Flow: Estimate optical flow vectors using the Farneback method
  • LBP Feature Extraction: Extract local binary pattern features from a grayscale image
  • Multilanguage Text Insertion: Insert text into image data, with support for multiple languages Release Notes

See the Release Notes for details.

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.