@inproceedings{6f202305ec7142339cb13b2eb97fd650,
title = "Lip temporal pattern analysis for automatic visual speech recognition",
abstract = "This paper presents a novel approach to processing temporal lip motion information for dynamic visual feature extraction in visual speech recognition. The long-time Lip TempoRAl Patterns (LipTRAPs) of visual phonemes are introduced to analyze the nature of lip shape changes when uttering speech. A dynamic visual feature is also proposed based on the LipTRAPs. Visual speech recognition experiments on a connected-digits task show that the LipTRAP feature can yield significant WRR improvments than conventional delta features.",
keywords = "Feature extraction, Lip temporal pattern, Lipreading, Visual speech recognition",
author = "Lei Xie and Xiuli Cai and Zhonghua Fu and Dongmei Jiang and Rongchun Zhao",
year = "2004",
language = "英语",
isbn = "0780384075",
series = "2004 7th International Conference on Signal Processing Proceedings, ICSP",
pages = "706--709",
booktitle = "2004 7th International Conference on Signal Processing Proceedings, ICSP",
note = "2004 7th International Conference on Signal Processing Proceedings, ICSP ; Conference date: 31-08-2004 Through 04-09-2004",
}