| 基于内唇特征提取的唇语识别 |
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| 引用本文： | 王晓钟,潘保昌,郑胜林. 基于内唇特征提取的唇语识别[J]. 计算机与现代化, 2009, 0(2) |
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| 作者姓名： | 王晓钟 潘保昌 郑胜林 |
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| 作者单位： | 广东工业大学信息工程学院,广东,广州,510006 |
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| 摘 要： | 将现有唇读识别常用的双唇线口型模板简化优化,创建了单唇线即内唇口型模板,并结合内唇的灰度特征,利用相关函数的相似性匹配实现唇语识别.该方法在准确有效提取特征的同时降低了运算复杂度,实验数据为单纯的视觉信息,集合为单个发音时,识别率可达90%.实验证明新的尝试具可行性.
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| 关 键 词： | 唇动 唇读 口型模板 特征提取 匹配 |
Features Extraction and Recognition of Lip-movement Based on Inner Lip |
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| WANG Xiao-zhong,PAN Bao-chang,ZHENG Sheng-lin. Features Extraction and Recognition of Lip-movement Based on Inner Lip[J]. Computer and Modernization, 2009, 0(2) |
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| Authors: | WANG Xiao-zhong PAN Bao-chang ZHENG Sheng-lin |
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| Affiliation: | Faculty of Information Engineering;Guangdong University of Technology;Guangzhou 510006;China |
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| Abstract: | A new lip model based on the inside lip is proposed.To the existing double lip lines model based on the inside and outside lips which is widely used in the lip-movement recognition,the new model is simplified and optimized.After extracting the inside lip features of gray,the similarity of correlation function is used to achieve the recognition.The method decreases the operation complications and promotes accuracy in the meantime.The experiment gathers visual information of single pronunciation of several vo... |
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| Keywords: | lip-movement lip-reading lip model feature extraction match |
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