Gaussian mixture vector quantization-based video summarization using independent component analysis.
Junfeng JiangXiao-Ping (Steven) ZhangPublished in: MMSP (2010)
Keyphrases
- vector quantization
- gaussian mixture
- video summarization
- image compression
- audio visual
- video content
- covariance matrix
- em algorithm
- gaussian mixture model
- closed form
- key frames
- video retrieval
- event detection
- video sequences
- expectation maximization
- video data
- probability density function
- density estimation
- mixture model
- low level features
- neural network
- video frames
- image classification
- nearest neighbor
- motion estimation