Perceptual Visual Security Index Based on Edge and Texture Similarities.
Tao XiangShangwei GuoXiaoguo LiPublished in: IEEE Trans. Inf. Forensics Secur. (2016)
Keyphrases
- human vision
- visual perception
- low level
- visual processing
- multiple scales
- human visual
- access control
- intrusion detection
- visual information
- visual appearance
- security policies
- gray level
- image edges
- human visual system
- security issues
- pre computed
- color distribution
- perceptual information
- similarity measure
- database
- texture images
- texture classification
- texture analysis
- visual features
- cross modal
- visual properties
- edge detection
- index structure
- texture features
- information security
- texture information
- visual similarity
- early vision
- edge information
- gradient information
- object contours
- perceptual grouping
- visual input
- query processing
- orientation histogram
- network security