Action categorization with modified hidden conditional random field.
Jianguo ZhangShaogang GongPublished in: Pattern Recognit. (2010)
Keyphrases
- conditional random fields
- crf model
- probabilistic model
- graphical models
- long range
- information extraction
- markov random field
- maximum entropy
- hidden markov models
- higher order
- random fields
- generative model
- image labeling
- text categorization
- semantic segmentation
- pairwise
- max margin
- structured prediction
- efficient inference
- undirected graphical models
- approximate inference
- superpixels
- contextual features
- graph cuts
- object detection
- similarity measure
- sequence classification