Semantic image classification with hierarchical feature subset selection
Proceedings of the 7th ACM SIGMM international workshop on Multimedia information retrieval
Real-time object tracking using bounded irregular pyramids
Pattern Recognition Letters
Saliency model-based face segmentation and tracking in head-and-shoulder video sequences
Journal of Visual Communication and Image Representation
Robust Segmentation Process to Detect Incidents on Highways
ICIAR '08 Proceedings of the 5th international conference on Image Analysis and Recognition
Partition-distance methods for assessing spatial segmentations of images and videos
Computer Vision and Image Understanding
Proceedings of the 2008 conference on Artificial Intelligence Research and Development: Proceedings of the 11th International Conference of the Catalan Association for Artificial Intelligence
Detecting stochastically scheduled activities in video
IJCAI'07 Proceedings of the 20th international joint conference on Artifical intelligence
Towards Generic Detection of Unusual Events in Video Surveillance
AVSS '09 Proceedings of the 2009 Sixth IEEE International Conference on Advanced Video and Signal Based Surveillance
Efficient content analysis engine for visual surveillance network
IEEE Transactions on Circuits and Systems for Video Technology
PedVed: Pseudo Euclidian Distances for Video Events Detection
ISVC '09 Proceedings of the 5th International Symposium on Advances in Visual Computing: Part II
Interactive segmentation for manipulation in unstructured environments
ICRA'09 Proceedings of the 2009 IEEE international conference on Robotics and Automation
Estimation and analysis of urban traffic flow
ICIP'09 Proceedings of the 16th IEEE international conference on Image processing
Enhanced Local Subspace Affinity for feature-based motion segmentation
Pattern Recognition
Depth assisted occlusion handling in video object tracking
ISVC'10 Proceedings of the 6th international conference on Advances in visual computing - Volume Part I
3D information extraction using Region-based Deformable Net for monocular robot navigation
Journal of Visual Communication and Image Representation
Target tracking and positioning on video sequence from a moving video camera
PSIVT'06 Proceedings of the First Pacific Rim conference on Advances in Image and Video Technology
A framework for wrong way driver detection using optical flow
ICIAR'07 Proceedings of the 4th international conference on Image Analysis and Recognition
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We present an algorithm for tracking video objects which is based on a hybrid strategy. This strategy uses both object and region information to solve the correspondence problem. Low-level descriptors are exploited to track object's regions and to cope with track management issues. Appearance and disappearance of objects, splitting and partial occlusions are resolved through interactions between regions and objects. Experimental results demonstrate that this approach has the ability to deal with multiple deformable objects, whose shape varies over time. Furthermore, it is very simple, because the tracking is based on the descriptors, which represent a very compact piece of information about regions, and they are easy to define and track automatically. Finally, this procedure implicitly provides one with a description of the objects and their track, thus enabling indexing and manipulation of the video content.