Crowd Flow Segmentation in Compressed Domain using CRF.
Srinivas S. KruthiventiR. Venkatesh BabuPublished in: CoRR (2015)
Keyphrases
- compressed domain
- moving object segmentation
- moving object extraction
- video objects
- image segmentation
- conditional random fields
- motion vectors
- inter frame
- segmentation method
- bitstream
- video analysis
- segmentation algorithm
- compressed video
- semantic segmentation
- dct domain
- level set
- superpixels
- shot boundary detection
- crf model
- graphical models
- object segmentation
- dct coefficients
- video segmentation
- multiscale
- background subtraction
- video sequences
- macroblock
- coding scheme
- energy function
- graph cuts
- motion estimation
- object recognition
- computational complexity
- scene change detection