Key frame extraction from consumer videos using sparse representation.
Mrityunjay KumarAlexander C. LouiPublished in: ICIP (2011)
Keyphrases
- sparse representation
- video summarization
- artificial immune network
- dictionary learning
- sparse coding
- image classification
- compressive sensing
- key frames
- face recognition
- object tracking
- image patches
- high dimensional data
- audio visual
- signal processing
- video retrieval
- surveillance videos
- dimensionality reduction
- sparse coefficients
- event detection
- image representation
- evaluation model
- video compression
- image data
- high dimensional