An Implementation of Combined Local-Global Optical Flow

Abstract

Optical Flow (OF) approaches for motion estimation calculate vector fields for the apparent velocities of objects in image sequences. In 1981 Horn and Schunck (HS) introduced two basic assumptions: “brightness value constancy” and “smooth variation” to estimate a smooth OF field over the entire image -global approach-. In parallel, Lucas and Kanade (LK… (More)
DOI: 10.5201/ipol.2015.44

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