计算机工程与应用2019，Vol.55Issue(22)：1-13,13.DOI:10.3778/j.issn.1002-8331.1908-0494
唇语语料库综述
Lip Corpus Review
摘要
Abstract
Excellent lip corpora can provide a good foundation for lip recognition. However, the lack of universal lip cor-pus is one of the important reasons for the slow development of lip recognition. This paper comprehensively reviews the characteristics of more than twenty corpora. Firstly, it briefly introduces the traditional methods and deep learning meth-ods of lip recognition. Secondly, it focuses on the collection and research of the influential lip corpora for more than two decades, makes comparisons and analysis from twelve aspects, such as identification object, corpus size, recording mode and recording environment, and finds out their respective advantages, disadvantages and application scopes of various cor-pora, so that lip reading researchers will find it easier to choose corpora suitable for their own research direction. Then, it compares the algorithms adopted by various corpora and their performance. Finally, the difficulties faced by lip recogni-tion are analyzed, and the future work is prospected.关键词
唇语识别/唇语语料库/深度学习/交叉领域Key words
lip recognition/lip corpus/deep learning/cross field分类
信息技术与安全科学引用本文复制引用
马金林,陈德光,郭贝贝,周洁..唇语语料库综述[J].计算机工程与应用,2019,55(22):1-13,13.基金项目
国家自然科学基金(No.61462002,No.61762003,No.61862001) （No.61462002,No.61762003,No.61862001）
北方民族大学"计算机视觉与虚拟现实"创新团队项目. （）
