Markov random fields for sketch based video retrieval.
Rui HuStuart JamesTinghuai WangJohn P. CollomossePublished in: ICMR (2013)
Keyphrases
- video retrieval
- markov random field
- graph cuts
- belief propagation
- mrf model
- maximum a posteriori
- random fields
- parameter estimation
- higher order
- energy function
- image restoration
- video data
- conditional random fields
- image segmentation
- concept based video retrieval
- video shots
- low level vision
- key frames
- retrieval systems
- video content
- pairwise
- energy minimization
- potential functions
- semantic video retrieval
- information retrieval
- maximum likelihood
- hidden markov models
- discriminative random fields
- multimedia