Efficient video hashing based on low-rank frames.
Zhenhai ChenZhenjun TangXinpeng ZhangRonghai SunXianquan ZhangPublished in: IET Image Process. (2022)
Keyphrases
- low rank
- video frames
- linear combination
- matrix factorization
- missing data
- high dimensional data
- key frames
- matrix completion
- singular value decomposition
- low rank matrix
- high order
- temporal coherence
- convex optimization
- matrix decomposition
- video surveillance
- minimization problems
- rank minimization
- hash functions
- video data
- computer vision
- data matrix
- single frame
- data sets
- data points
- feature selection