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Three-dimensional face recognition (2004)

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by Alexander M. Bronstein , Michael M. Bronstein , Ron Kimmel
Citations:64 - 22 self
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User correction supplied by mph

DatumValueSource
TITLE Three-dimensional face recognition user correction
AUTHOR NAME Alexander M. Bronstein user correction
AUTHOR AFFIL Department of Computer Science user correction
AUTHOR ADDR Technion – Israel Institute of Technology, Haifa 32000, Israel user correction
AUTHOR NAME Michael M. Bronstein user correction
AUTHOR AFFIL Department of Computer Science user correction
AUTHOR ADDR Technion – Israel Institute of Technology, Haifa 32000, Israel user correction
AUTHOR NAME Ron Kimmel user correction
AUTHOR AFFIL Department of Computer Science user correction
AUTHOR ADDR Technion – Israel Institute of Technology, Haifa 32000, Israel user correction
ABSTRACT An expression-invariant 3D face recognition approach is presented. Our basic assumption is that facial expressions can be modelled as isometries of the facial surface. This allows to construct expression-invariant representations of faces using the canonical forms approach. The result is an efficient and accurate face recognition algorithm, robust to facial expressions that can distinguish between identical twins (the first two authors). We demonstrate a prototype system based on the proposed algorithm and compare its performance to classical face recognition methods. The numerical methods employed by our approach do not require the facial surface explicitly. The surface gradients field, or the surface metric, are sufficient for constructing the expression-invariant representation of any given face. It allows us to perform the 3D face recognition task while avoiding the surface reconstruction stage. SVM HeaderParse 0.2
YEAR 2004 user correction
VENUE TYPE TECHREPORT INFERENCE
TECH Master’s thesis INFERENCE
CITATIONS 86 found ParsCit 1.0
The National Science Foundation
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