日本語発話時の特徴的口形のコード化と口形変化情報表示方法の提案

概要

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In this paper, we propose a lip-reading method based on lip-reading skill holders. When they do lip-reading, they pay attention to the changes in mouth shape of a speaker. In recent years, some research into lip-reading using information technology has been pursued. There are some research based on the changes in mouth shape. The researchers analyze all data of the size of mouth shapes during utterance, whereas lip-reading skill holders look at the distinctive mouth shapes. We discovered that it is able to do lip-reading using the distinctive mouth shapes. To build the technique into a lip-reading system, we propose an expression method of the distinctive mouth shapes which can be processed with computer. And, we acquire knowledge about the relation between Japanese articulation and mouth shapes. We also define the method to express the order of the distinctive mouth shapes which are formed by a speaker.
社団法人電気学会の論文
2009-12-01