一种基于改进PLSA和案例推理的行为识别算法 (Novel Action Recognition via Improved PLSA and CBR).
Hongbin TuYanyan YueXinjian ZhouKun LuoPublished in: 计算机科学 (2017)
Keyphrases
- action recognition
- probabilistic latent semantic analysis
- bag of words
- human actions
- activity recognition
- computer vision
- case based reasoning
- co occurrence
- human detection
- action classification
- spatial temporal
- visual features
- body parts
- probabilistic model
- bag of features
- topic models
- recognizing actions
- latent semantic analysis
- human activities
- recognizing human actions
- recognition of human actions
- view invariant
- latent dirichlet allocation
- human pose
- bag of visual words
- mid level
- action detection
- latent variables
- max margin
- video dataset
- em algorithm