Phase-based Optical Flow

Version 1.0.0.0 (720 KB) by Temu
Phase-based estimation of the optical flow field.
4.5
(21)
19.9K Downloads
Updated 27 Jul 2004

No License

The code implements the optical flow algorithm described in Gautama, T. and Van Hulle, M.M. (2002). A Phase-based Approach to the Estimation of the Optical Flow Field Using Spatial Filtering,IEEE Trans. Neural Networks, 13(5), 1127--1136.

The algo proceeds in 3 steps
1. spatial filtering
2. phase gradient estimation
3. IOC using recurrent networks

Cite As

Temu (2024). Phase-based Optical Flow (https://www.mathworks.com/matlabcentral/fileexchange/2422-phase-based-optical-flow), MATLAB Central File Exchange. Retrieved .

MATLAB Release Compatibility
Created with R11
Compatible with any release
Platform Compatibility
Windows macOS Linux

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!
Version Published Release Notes
1.0.0.0

Update of the algorithm itself: rather than using the goal programming network for solving the intersection-of-constraints, it now finds the solution analytically. Should have done this in the first place, but ah well ...