Markov random field modeling in computer vision
Markov random field modeling in computer vision
Video parsing and browsing using compressed data
Multimedia Tools and Applications
Exploring functionalities in the compressed image/video domain
ACM Computing Surveys (CSUR)
Fast scene change detection using direct feature extraction fromMPEG compressed videos
IEEE Transactions on Multimedia
Rapid scene analysis on compressed video
IEEE Transactions on Circuits and Systems for Video Technology
Automatic segmentation of moving objects in video sequences: a region labeling approach
IEEE Transactions on Circuits and Systems for Video Technology
Overview of the H.264/AVC video coding standard
IEEE Transactions on Circuits and Systems for Video Technology
Video object segmentation: a compressed domain approach
IEEE Transactions on Circuits and Systems for Video Technology
Real-time spatiotemporal segmentation of video objects in the H.264 compressed domain
Journal of Visual Communication and Image Representation
Unsupervised mesh based segmentation of moving objects
AREA '08 Proceedings of the 1st ACM workshop on Analysis and retrieval of events/actions and workflows in video streams
An Approach to Trajectory Estimation of Moving Objects in the H.264 Compressed Domain
PSIVT '09 Proceedings of the 3rd Pacific Rim Symposium on Advances in Image and Video Technology
Compressed domain indexing of scalable H.264/SVC streams
Image Communication
Moving object detection in the H.264/AVC compressed domain for video surveillance applications
Journal of Visual Communication and Image Representation
Fast Compressed Domain Motion Detection in H.264 Video Streams for Video Surveillance Applications
AVSS '09 Proceedings of the 2009 Sixth IEEE International Conference on Advanced Video and Signal Based Surveillance
Real-time moving object segmentation in H.264 compressed domain based on approximate reasoning
International Journal of Approximate Reasoning
Estimating motion reliability to improve moving object detection in the H.264/AVC domain
ICME'09 Proceedings of the 2009 IEEE international conference on Multimedia and Expo
Moving object tracking in H.264/AVC bitstream
MCAM'07 Proceedings of the 2007 international conference on Multimedia content analysis and mining
A framework for unsupervised mesh based segmentation of moving objects
Multimedia Tools and Applications
Interactive inquiry for object of interest in video playback by motion-augmented graph cut
Proceedings of the international conference on Multimedia
Moving object segmentation in the h.264 compressed domain
ACCV'09 Proceedings of the 9th Asian conference on Computer Vision - Volume Part II
Surveillance video synopsis in the compressed domain for fast video browsing
Journal of Visual Communication and Image Representation
Efficient region-of-interest scalable video coding with adaptive bit-rate control
Advances in Multimedia
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Moving object segmentation in compressed domain plays an important role in many real-time applications, e.g. video indexing, video transcoding, video surveillance, etc. Because H.264/AVC is the up-to-date video-coding standard, few literatures have been reported in the area of video analysis on H.264/AVC compressed video. Compared with the former MPEG standard, H.264/AVC employs several new coding tools and provides a different video format. As a consequence, moving object segmentation on H.264/AVC compressed video is a new task and challenging work. In this paper, a robust approach to extract moving objects on H.264/AVC compressed video is proposed. Our algorithm employs a block-based Markov Random Field (MRF) model to segment moving objects from the sparse motion vector field obtained directly from the bitstream. In the proposed method, object tracking is integrated in the uniform MRF model and exploits the object temporal consistency simultaneously. Experiments show that our approach provides the remarkable performance and can extract moving objects efficiently and robustly. The prominent applications of the proposed algorithm are object-based transcoding, fast moving object detection, video analysis on compressed video, etc.