Computer Vision System Toolbox 4.1

Latest Features

Version 4.1

Released: 1 Sep 2011
 

Version 4.1, part of Release 2011b, includes the following enhancements:

• SURF feature detection, extraction, and matching
• Stereo disparity map function
• Conventions for indexing, spatial coordinates, and representation of geometric transforms that provide improved interoperability with Image Processing Toolbox
• Support for reading compressed AVI files on Linux^® and Mac^®

See the Release Notes for details.

Update Now

• Download the latest version if your software maintenance service is current.
• Purchase or request a renewal quote if your maintenance service has lapsed.
• Try the latest version by downloading or requesting trial software.

---

Version 4.0

Released: 8 Apr 2011
 

Version 4.0, part of Release 2011a, includes the following enhancements:

• extractFeatures function for creating an array of feature vectors (descriptors) based on interest points within an image
• matchFeatures function for finding the best matches between two arrays of feature vectors (descriptors)
• Visualization of epipolar geometry for stereo images using epipolarLine, isEpipoleInImage, and lineToBorderPoints functions
• estimateUncalibratedRectification function for calculating projective transformations to rectify stereo images
• Video segmentation based on Gaussian Mixture Models using ForegroundDetector System object™
• YCbCr video format support for ToVideoDisplay block and DeployableVideoPlayer System object

See the Release Notes for details.

Version 3.1

Released: 3 Sep 2010
 

Version 3.1, part of Release 2010b, includes the following enhancements:

• Support for variable sizing of signals for most blocks
• New estimateFundamentalMatrix function for describing epipolar geometry of a stereo camera using stereo image pairs
• Enhanced performance for many binary morphology blocks
• New video.GeometricShearer System object
• Expanded code generation support for System objects

See the Release Notes for details.

Version 3.0

Released: 5 Mar 2010
 

Version 3.0, part of Release 2010a, includes the following enhancements:

• New System objects that provide over 60 algorithms and tools with stream processing capabilities for use in MATLAB
• Multithreaded implementation and enhanced performance for 2-D FIR Filter, 2-D Convolution, and 2-D Correlation blocks
• Support for variable sizing of signals for many blocks
• Expanded From Multimedia File block that supports YCbCr video format output (Windows only) and multimedia streaming
• Expanded To Multimedia File block that supports WAV, WMA, and WMV file formats and multimedia streaming
• New demos for stereo vision, image rectification, video stabilization, and HDL code generation

See the Release Notes for details.

Version 2.8

Released: 4 Sep 2009
 

Version 2.8, part of Release 2009b, includes the following enhancements:

• Expanded From Multimedia File block that supports additional video codecs
• New Template Matching Block with support for several match metrics and region-of-interest processing
• Support for variable sizing of signals for several Video and Image Processing Blockset™ blocks

See the Release Notes for details.