Abstract
The Active Appearance Model (AAM) is a powerful generative method for modeling and registering deformable visual objects. Most methods for AAM fitting utilize a linear
parameter update model in an iterative framework. Despite its popularity, the scope of this approach is severely
restricted, both in fitting accuracy and capture range, due
to the simplicity of the linear update models used. In this
paper, we present an new AAM fitting formulation, which
utilizes a nonlinear update model. To motivate our approach, we compare its performance against two popular
fitting methods on two publicly available face databases, in
which this formulation boasts significant performance improvements.
parameter update model in an iterative framework. Despite its popularity, the scope of this approach is severely
restricted, both in fitting accuracy and capture range, due
to the simplicity of the linear update models used. In this
paper, we present an new AAM fitting formulation, which
utilizes a nonlinear update model. To motivate our approach, we compare its performance against two popular
fitting methods on two publicly available face databases, in
which this formulation boasts significant performance improvements.
Original language | English |
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Title of host publication | Proceedings of the Eleventh IEEE International Conference on Computer Vision ICCV2007 |
Place of Publication | Australia |
Publisher | IEEE, Institute of Electrical and Electronics Engineers |
Pages | 1-8 |
Number of pages | 8 |
DOIs | |
Publication status | Published - 2007 |
Externally published | Yes |
Event | ICCV2007 - Rio de Janeiro, Brazil Duration: 14 Oct 2007 → 20 Oct 2007 |
Conference
Conference | ICCV2007 |
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Country/Territory | Brazil |
City | Rio de Janeiro |
Period | 14/10/07 → 20/10/07 |