Efficient Region Tracking With Parametric Models of Geometry and Illumination
IEEE Transactions on Pattern Analysis and Machine Intelligence
Object Recognition from Local Scale-Invariant Features
ICCV '99 Proceedings of the International Conference on Computer Vision-Volume 2 - Volume 2
The CMU Pose, Illumination, and Expression (PIE) Database
FGR '02 Proceedings of the Fifth IEEE International Conference on Automatic Face and Gesture Recognition
Dynamic Range Reduction Inspired by Photoreceptor Physiology
IEEE Transactions on Visualization and Computer Graphics
CVPR '05 Proceedings of the 2005 IEEE Computer Society Conference on Computer Vision and Pattern Recognition (CVPR'05) - Volume 2 - Volume 02
A Bilinear Illumination Model for Robust Face Recognition
ICCV '05 Proceedings of the Tenth IEEE International Conference on Computer Vision - Volume 2
An interior algorithm for nonlinear optimization that combines line search and trust region steps
Mathematical Programming: Series A and B
A Joint Illumination and Shape Model for Visual Tracking
CVPR '06 Proceedings of the 2006 IEEE Computer Society Conference on Computer Vision and Pattern Recognition - Volume 1
IEEE Transactions on Pattern Analysis and Machine Intelligence
Texture-Consistent Shadow Removal
ECCV '08 Proceedings of the 10th European Conference on Computer Vision: Part IV
IEEE Transactions on Circuits and Systems for Video Technology
An image preprocessing algorithm for illumination invariant face recognition
AVBPA'03 Proceedings of the 4th international conference on Audio- and video-based biometric person authentication
Robust shape-based head tracking
ACIVS'07 Proceedings of the 9th international conference on Advanced concepts for intelligent vision systems
CVPR'04 Proceedings of the 2004 IEEE computer society conference on Computer vision and pattern recognition
Bayesian tangent shape model: Estimating shape and pose parameters via bayesian inference
CVPR'03 Proceedings of the 2003 IEEE computer society conference on Computer vision and pattern recognition
Perception based lighting balance for face detection
ACCV'06 Proceedings of the 7th Asian conference on Computer Vision - Volume Part II
Robust multipose face detection in images
IEEE Transactions on Circuits and Systems for Video Technology
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In this paper, we propose a 2-step algorithm to reduce the lighting influences between frames in an image sequence First, the lighting parameters of a perceptual lighting model are initialized using an entropy measure Then the difference between two successive frames is used as a cost function for further optimization the above lighting parameters By applying the proposed lighting model optimization on an image sequence, the neighboring frames become similar in brightness and contrast while features are enhanced The effectiveness of the proposed approach is illustrated on the detection and tracking of facial features.