Heterogenous Output Regression Network for Direct Face Alignment
Heterogenous Output Regression Network for Direct Face Alignment
复制标题
用于直接面部对齐的异构输出回归网络
DOI:
10.1016/j.patcog.2020.107311
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发表时间:
2020-09
影响因子:
8
通讯作者:
Ling Shao
中科院分区:
文献类型:
--
作者:
Xiantong Zhen;Mengyang Yu;Zehao Xiao;Lei Zhang;Ling Shao
Face alignment has gained great popularity in computer vision due to its wide-spread applications. In this paper, we propose a novel learning architecture,i.e., heterogenous output regression network (HORNet), for face alignment, which directly predicts facial landmarks from images. HORNet is based on kernel approximations and establishes a new compact multi-layer architecture. A nonlinear layer with cosine activations disentangles nonlinear relationships between representations of images and shapes of facial landmarks. A linear layer with identity activations explicitly encodes landmark correlations by low-rank learning via matrix elastic nets. HORNet is highly flexible and can work either with pre-built feature representations or with convolutional architectures for end-to-end learning. HORNet leverages the strengths of both kernel methods in modeling nonlinearities and of neural networks in structural prediction. This combination renders it effective and efficient for direct face alignment. Extensive experiments on five in-the-wild datasets show that HORNet delivers high performance and consistently exceeds state-of-the-art methods.
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影响因子:
2.5
作者:
E. Ziegel
通讯作者:
E. Ziegel
影响因子:
0.6
作者:
ARMIJO, L
通讯作者:
ARMIJO, L
DOI:
--
发表时间:
2016-02
期刊:
--
影响因子:
--
作者:
Matus Telgarsky
通讯作者:
Matus Telgarsky
DOI:
--
发表时间:
2018
期刊:
--
影响因子:
--
作者:
Lei Yue;Xin Miao;Pengbo Wang;Baochang Zhang;Xiantong Zhen;Xianbin Cao
通讯作者:
Lei Yue;Xin Miao;Pengbo Wang;Baochang Zhang;Xiantong Zhen;Xianbin Cao
DOI:
10.1007/978-3-319-46454-1_50
发表时间:
2015-11
期刊:
ArXiv
影响因子:
--
作者:
Oncel Tuzel;Tim K. Marks;S. Tambe
通讯作者:
Oncel Tuzel;Tim K. Marks;S. Tambe