Personalized 3-D facial expression synthesis based on landmark constraint

Haoran Liang, Mingli Song, Lei Xie, Ronghua Liang

科研成果: 书/报告/会议事项章节会议稿件同行评审

2 引用 (Scopus)

摘要

With the development of computer technology, 3-D facial expression synthesis has been an important and challenging task in the field of computer animation. Since the faces generated by previous works lack of personalization, we propose a novel approach for 3-D facial expression synthesis based on nonlinear learning. Firstly, a pre-process alignment is performed for input 2-D or 3-D faces with landmarks based on cylindrical mapping, and the intrinsic representations of faces are generated using radial basis function network. Secondly, according to the low dimensional representations of input faces, reconstruction operations are carried out to synthesize 3-D face expressions by sharing linear combination coefficients. Finally, the output 3-D face expressions are further optimized by its corresponding landmarks both in 2-D and 3-D spaces using locality-constrained linear coding. The experimental results indicate the robustness and effectiveness of our facial expression synthesis approach.

源语言英语
主期刊名2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013
DOI
出版状态已出版 - 2013
活动2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013 - Kaohsiung, 中国台湾
期限: 29 10月 20131 11月 2013

出版系列

姓名2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013

会议

会议2013 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2013
国家/地区中国台湾
Kaohsiung
时期29/10/131/11/13

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