A DCA-based sparse coding for video summarization with MCP.
Yujie LiZhenni LiBenying TanShuxue DingPublished in: IET Image Process. (2023)
Keyphrases
- video summarization
- sparse coding
- natural images
- sparse representation
- audio visual
- linear combination
- image classification
- image representation
- video content
- event detection
- unsupervised learning
- surveillance videos
- generative model
- low level features
- video data
- video sequences
- image patches
- visual words
- key frames
- high dimensional
- video retrieval
- feature space
- image processing
- multiscale
- learning algorithm
- active learning
- signal processing
- bag of words
- pairwise
- image features
- face recognition
- higher order