Iterative Pyramidal LK Optical Flow

Version 1.2.0.0 (373 KB) by Berkin Bilgic
An implementation of Lucas-Kanade optical flow computation.
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Updated 27 Mar 2009

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Using pyramid decomposition and iterative refinement, OF is calculated. Includes a demo and a paper that thoroughly explains the methodology.

Cite As

Berkin Bilgic (2026). Iterative Pyramidal LK Optical Flow (https://www.mathworks.com/matlabcentral/fileexchange/23142-iterative-pyramidal-lk-optical-flow), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R2008a
Compatible with any release
Platform Compatibility
Windows macOS Linux
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LKpyramid Codes/LKpyramid Codes/

Version Published Release Notes
1.2.0.0

Borders are handled better, and refinement is updated.
1.1.0.0

Example images and a few more comments are added
1.0.0.0