Zhongdao/OpticalFlow_Visualization

Python optical flow visualization following Baker et al. (ICCV 2007) as used by the MPI-Sintel challenge

Optical Flow Visualization

Python port of the optical flow visualization: people.csail.mit.edu/celiu/OpticalFlow/. This implementation is based on the color wheel presented in:

S. Baker, D. Scharstein, J. Lewis, S. Roth, M. J. Black, and R. Szeliski. 
A database and evaluation methodology for optical flow. 
In Proc. IEEE International Conference on Computer Vision (ICCV), 2007.

Usage

One-liner: flow_color = flow_vis.flow_to_color(flow_uv, convert_to_bgr=False)

Examples visualizations

Example visualization from the MPI Sintel Dataset: