Video thumbnail extraction using video time density function and independent component analysis mixture model.
Junfeng JiangXiao-Ping (Steven) ZhangPublished in: ICASSP (2011)
Keyphrases
- independent component analysis
- mixture model
- density function
- density estimation
- video sequences
- factor analysis
- gaussian mixture model
- video data
- signal processing
- probability density function
- em algorithm
- blind source separation
- model selection
- unsupervised learning
- mean shift
- data mining
- expectation maximization
- higher order
- knn
- pairwise
- image processing
- computer vision