Human Action Segmentation and Recognition Using Discriminative Semi-Markov Models.
Qinfeng ShiLi ChengLi WangAlexander J. SmolaPublished in: Int. J. Comput. Vis. (2011)
Keyphrases
- markov models
- human actions
- action recognition
- action classification
- markov model
- maximum entropy
- hidden markov models
- human motion
- higher order
- spatio temporal
- human activities
- level set
- image segmentation
- space time
- activity recognition
- segmentation algorithm
- recognizing actions
- motion recognition
- segmentation method
- conditional random fields
- image processing
- video sequences
- view invariant
- markov random field
- information retrieval
- learning algorithm
- feature extraction
- d objects
- semi supervised
- human computer interaction
- image classification
- bag of words
- energy function
- maximum likelihood
- random walk
- generative model