Object tracking in surveillance videos using compressed domain features from scalable bit-streams.
Khurram MehmoodMarta MrakJanko CalicAhmet M. KondozPublished in: Signal Process. Image Commun. (2009)
Keyphrases
- compressed domain
- surveillance videos
- object tracking
- bitstream
- video analysis
- motion vectors
- video objects
- inter frame
- video surveillance
- appearance model
- video sequences
- multi camera
- image sequences
- mean shift
- image features
- multiscale
- moving objects
- bit rate
- particle filter
- coding scheme
- object classification
- compression algorithm
- motion estimation
- machine learning
- macroblock
- feature space
- motion compensation
- multiresolution
- sparse representation
- video data