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Conference Paper Face Recognition using 3D Line Edge Map Robust to Expression Changes and Occlusions
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Authors
Hye-Mi Kim, Ho-Chul Shin, Seong Dae Kim
Issue Date
2007-02
Citation
International Conference on Advanced Communication Technology (ICACT) 2007, pp.357-362
Publisher
IEEE
Language
English
Type
Conference Paper
DOI
https://dx.doi.org/10.1109/ICACT.2007.358372
Abstract
We propose new face recognition algorithm using 3D Line Edge Map as combining 3D information on the edge obtained by stereo camera and the conventional Line Edge Map algorithm. As a similarity measure of 3D Line Edge Map, weighted partial and spatially well-localized line segment Hausdorff Distance (WPSLHD) is proposed. WPSLHD is a measure which is robust to expression changes, facial occlusions, and depth outliers. The proposed face recognition system performances are evaluated under expression changes and facial occlusions.
KSP Keywords
3D information, Edge map, Face recognition systems, Line segments, MAP algorithm, Recognition algorithm, hausdorff distance, similarity measure, stereo camera