Title :
Affine-invariant face detection and localization using GMM-based feature detector and enhanced appearance model
Author :
Hamouz, M. ; Kittler, J. ; Kamarainen, J.-K. ; Paalanen, P. ; Kälviäinen, H.
Author_Institution :
Centre for Vision, Speech & Signal Process., Surrey Univ., UK
Abstract :
We present an affine-invariant face detection and localization using GMM-based feature detector and enhanced appearance model. We measure the performance of the method on the realistic BioID and also XM2VTS databases applying a stringent localization error criterion. Compared to our original method, the results have improved by a factor of 2 and are considerably better on a challenging database than those of a baseline method.
Keywords :
Gaussian processes; biometrics (access control); face recognition; feature extraction; visual databases; Gausian mixture model; affine-invariant face detection; enhanced appearance model; feature detector; stringent localization error criterion; Biomedical signal processing; Computer vision; Detectors; Face detection; Face recognition; Information processing; Laboratories; Spatial databases; Speech enhancement; Speech processing;
Conference_Titel :
Automatic Face and Gesture Recognition, 2004. Proceedings. Sixth IEEE International Conference on
Print_ISBN :
0-7695-2122-3
DOI :
10.1109/AFGR.2004.1301510