Perceptual video encryption using orthogonal matrix.
Salamudeen AlhassanMohammed Muniru IddrisuMohammed Ibrahim DaaboPublished in: Int. J. Comput. Math. Comput. Syst. Theory (2019)
Keyphrases
- video data
- video streams
- perceptual quality
- video sequences
- video content
- video frames
- orthogonal projection
- nonnegative matrix tri factorization
- real time
- key frames
- video database
- video analysis
- multimedia
- singular values
- space time
- video clips
- low level
- event detection
- multimedia data
- quality assessment
- human visual system
- perceptual grouping
- image quality assessment
- high level
- online video