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Technology of Graphic & Image
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1890-1894

Research on direct speech generation from lip video

Jia Zhentang
School of Electronic & Information Engineering, Shanghai University of Electric Power, Shanghai 200090, China

Abstract

In order to realize lip-to-speech conversion more conveniently, this paper proposed a method to generate speech directly from lip video and studied the related problems. Firstly, it calculated lip motion features and corresponding LPC10 speech coding parameters in video files synchronously, and then carried out an end to end training using the LSTM artificial neural network. Then the trained network model could map the lip motion features into LPC10 coded parameters, and finally converted the coded parameters into speech samples by the speech synthesis algorithm. The advantages of this method were that it was easy to obtain the training samples without time-consuming manual annotation, and also avoided the pronunciation ambiguity existing in the text-speech reconstruction method. The test results show that, in the applications under limited vocabularies, the proposed method can reconstruct clear and understandable speech from lip video.

Foundation Support

国家自然科学基金青年项目(61401269)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2018.11.0912
Publish at: Application Research of Computers Printed Article, Vol. 37, 2020 No. 6
Section: Technology of Graphic & Image
Pages: 1890-1894
Serial Number: 1001-3695(2020)06-060-1890-05

Publish History

[2020-06-05] Printed Article

Cite This Article

贾振堂. 由嘴唇视频直接生成语音的研究 [J]. 计算机应用研究, 2020, 37 (6): 1890-1894. (Jia Zhentang. Research on direct speech generation from lip video [J]. Application Research of Computers, 2020, 37 (6): 1890-1894. )

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  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

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