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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
- 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