Multiple Nose Region Matching for 3D Face Recognition under Varying Facial Expression

An algorithm is proposed for 3D face recognition in the presence of varied facial expressions. It is based on combining the match scores from matching multiple overlapping regions around the nose. Experimental results are presented using the largest database employed to date in 3D face recognition s...

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Vydané v:IEEE transactions on pattern analysis and machine intelligence Ročník 28; číslo 10; s. 1695 - 1700
Hlavní autori: Chang, K.I., Bowyer, W., Flynn, P.J.
Médium: Journal Article
Jazyk:English
Vydavateľské údaje: Los Alamitos, CA IEEE 01.10.2006
IEEE Computer Society
The Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Predmet:
Algorithms
Applied sciences
Artificial Intelligence
Biometrics
Computer science; control theory; systems
Exact sciences and technology
Face - anatomy & histology
Face recognition
Facial
Facial Expression
Humans
Image Enhancement - methods
Image Interpretation, Computer-Assisted - methods
Information Storage and Retrieval - methods
Intelligence
Iterative closest point algorithm
Lips
Matching
Models, Biological
Mouth
Nose
Nose - anatomy & histology
Pattern analysis
Pattern Recognition, Automated - methods
Pattern recognition. Digital image processing. Computational geometry
Predictive models
Principal component analysis
Probes
Reproducibility of Results
Sensitivity and Specificity
Shape
Three dimensional
three-dimensional face
Biometrics
Face recognition
Image processing
Facies
three-dimensional face
Tridimensional image
Pattern recognition
Pattern analysis
Pattern matching
Facial expression
ISSN:0162-8828, 2160-9292, 1939-3539
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Popis
Shrnutí:An algorithm is proposed for 3D face recognition in the presence of varied facial expressions. It is based on combining the match scores from matching multiple overlapping regions around the nose. Experimental results are presented using the largest database employed to date in 3D face recognition studies, over 4,000 scans of 449 subjects. Results show substantial improvement over matching the shape of a single larger frontal face region. This is the first approach to use multiple overlapping regions around the nose to handle the problem of expression variation
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ISSN:0162-8828
2160-9292
1939-3539
DOI:10.1109/TPAMI.2006.210