This repository contains scripts to compare the accuracy and computational cost of event-based optical flow against standard frame-based optical flow.
The standard frame flow uses dense and sparse Lucas-Kanade variants implemented in opencv. (Some of the imports access the opencv sample scripts.)
The event-based flow samples were recorded with the DAVIS sensor, and processed using the jAER software. The flow algorithm for DVS input was implemented in jAER as described here.
For access to the dataset, please contact Bodo Rueckauer (rbodo).