A Compositional and Dynamic Model for Face Aging
A Compositional and Dynamic Model for Face Aging
复制标题
面部老化的组成和动态模型
DOI:
10.1109/tpami.2009.39
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发表时间:
2010-03
影响因子:
23.6
通讯作者:
中科院分区:
文献类型:
--
作者:
In this paper, we present a compositional and dynamic model for face aging. The compositional model represents faces in each age group by a hierarchical And-or graph, in which And nodes decompose a face into parts to describe details (e.g., hair, wrinkles, etc.) crucial for age perception and Or nodes represent large diversity of faces by alternative selections. Then a face instance is a transverse of the And-or graph-parse graph. Face aging is modeled as a Markov process on the parse graph representation. We learn the parameters of the dynamic model from a large annotated face data set and the stochasticity of face aging is modeled in the dynamics explicitly. Based on this model, we propose a face aging simulation and prediction algorithm. Inversely, an automatic age estimation algorithm is also developed under this representation. We study two criteria to evaluate the aging results using human perception experiments: (1) the accuracy of simulation: whether the aged faces are perceived of the intended age group, and (2) preservation of identity: whether the aged faces are perceived as the same person. Quantitative statistical analysis validates the performance of our aging model and age estimation algorithm.
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DOI:
10.2307/j.ctv15r57jg
发表时间:
1967-02
期刊:
--
影响因子:
--
作者:
Edward Nelson
通讯作者:
Edward Nelson
DOI:
10.1109/tcsvt.2006.877398
发表时间:
2006-07
影响因子:
8.4
作者:
Yun Fu;Nanning Zheng
通讯作者:
Yun Fu;Nanning Zheng
DOI:
10.1109/iv.2006.8
发表时间:
2006-07
期刊:
Tenth International Conference on Information Visualisation (IV'06)
影响因子:
--
作者:
Alexandre Cruz Berg;Francisco J. Perales López;Manuel González Hidalgo
通讯作者:
Alexandre Cruz Berg;Francisco J. Perales López;Manuel González Hidalgo
影响因子:
4.5
作者:
Kwon, YH;Lobo, ND
通讯作者:
Lobo, ND
DOI:
10.1109/afgr.2008.4813337
发表时间:
2008-09
期刊:
2008 8th IEEE International Conference on Automatic Face & Gesture Recognition
影响因子:
--
作者:
Narayanan Ramanathan;R. Chellappa
通讯作者:
Narayanan Ramanathan;R. Chellappa