Wen-Yuan Liao

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This paper presents a Mandarin audiovisual recognition system dealing with noisy and emotional speech signal. In the proposed approach, we extract the visual features of the lips. These features are very important to the recognition system especially in noisy condition or with emotional effects. In this recognition system, we propose to use the(More)
—Automatic speech recognition (ASR) by machine has been an attractive research area in past several decades. In recent years, there are many automatic speech-reading systems proposed that utilizing the combination of audio and visual speech features. In this paper, we proposed an automatic visual feature extraction approach to extract the visual features of(More)
For past several decades, visual speech signal processing has been an attractive research topic for overcoming certain audio-only recognition problems. In recent years, there have been many automatic speech-reading systems proposed that combine audio and visual speech features. For all such systems, the objective of these audiovisual speech recognizers is(More)
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