An Efficient Local Feature-Based Facial Expression Recognition System

被引：0
|
作者：
Md. Zia Uddin
机构：
[1] Sungkyunkwan University,Department of Computer Education
来源：
Arabian Journal for Science and Engineering | 2014年 / 39卷
关键词：
Depth image; Facial expressions; Local directional patterns (LDPs); Hidden Markov models (HMMs);
D O I：
暂无
中图分类号：
学科分类号：
摘要：
In this paper, a novel approach to recognizing certain facial expressions using time-sequential depth videos is proposed. Local directional pattern features are extracted from time-sequential depth faces. Robust local features are then applied with hidden Markov models for successfully obtaining facial expressions. The proposed approach shows superior recognition performance compared to conventional approaches.
引用
收藏
页码：7885 / 7893
页数：8
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