Robot Vision
Real-time tracking of image regions with changes in geometry and illumination
CVPR '96 Proceedings of the 1996 Conference on Computer Vision and Pattern Recognition (CVPR '96)
Shadow Elimination for Robust Video Surveillance
MOTION '02 Proceedings of the Workshop on Motion and Video Computing
ICPR '02 Proceedings of the 16 th International Conference on Pattern Recognition (ICPR'02) Volume 1 - Volume 1
Color Illumination Models for Image Matching and Indexing
ICPR '00 Proceedings of the International Conference on Pattern Recognition - Volume 3
Locale-Based Visual Object Retrieval under Illumination Change
ICPR '00 Proceedings of the International Conference on Pattern Recognition - Volume 4
ICCV '98 Proceedings of the Sixth International Conference on Computer Vision
ICPR '04 Proceedings of the Pattern Recognition, 17th International Conference on (ICPR'04) Volume 3 - Volume 03
Illumination and motion-based video enhancement for night surveillance
ICCCN '05 Proceedings of the 14th International Conference on Computer Communications and Networks
AVSS '09 Proceedings of the 2009 Sixth IEEE International Conference on Advanced Video and Signal Based Surveillance
Multi-resolution illumination compensation for foreground extraction
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Chromatic sensitivity of illumination change compensation techniques
ISVC'10 Proceedings of the 6th international conference on Advances in visual computing - Volume Part I
PCM'06 Proceedings of the 7th Pacific Rim conference on Advances in Multimedia Information Processing
Image change detection algorithms: a systematic survey
IEEE Transactions on Image Processing
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Illumination changes cause challenging problems for video surveillance algorithms, as objects of interest become masked by changes in background appearance. It is desired for such algorithms to maintain a consistent perception of a scene regardless of illumination variation. This work introduces a concept we call Big Background, which is a model for representing large, persistent scene features based on chromatic self-similarity. This model is found to comprise 50% to 90% of surveillance scenes. The large, stable regions represented by the model are used as reference points for performing illumination compensation. The presented compensation technique is demonstrated to decrease improper false-positive classification of background pixels by an average of 83% compared to the uncompensated case and by 25% to 43% compared to compensation techniques from the literature.