Crowd flow segmentation in compressed domain using CRF.
Srinivas S. S. KruthiventiR. Venkatesh BabuPublished in: ICIP (2015)
Keyphrases
- compressed domain
- moving object segmentation
- moving object extraction
- video objects
- motion vectors
- conditional random fields
- video analysis
- dct coefficients
- image segmentation
- dct domain
- bitstream
- semantic segmentation
- compressed video
- crf model
- level set
- shot boundary detection
- segmentation method
- video segmentation
- segmentation algorithm
- pairwise
- graphical models
- macroblock
- motion estimation
- hidden markov models
- inter frame
- computational complexity
- coding scheme
- multiscale
- multimedia
- scene change detection
- data structure
- reference frame
- markov random field
- energy function