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Yifei Guo
Researcher at Shandong University
Publications - 1
Citations - 9
Yifei Guo is an academic researcher from Shandong University. The author has contributed to research in topics: Optical flow & Spotting. The author has co-authored 1 publications.
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A Magnitude and Angle Combined Optical Flow Feature for Microexpression Spotting
TL;DR: This method selects four most discriminative regions of interest (ROIs) and determines the appearance of MEs using the proposed feature and a novel decision criterion based on the characteristic of the optical flow angle and magnitude.