Visual Security Assessment via Saliency-Weighted Structure and Orientation Similarity for Selective Encrypted Images.
Zhengguo WuKai ZhangYannan RenJing LiJiande SunWenbo WanPublished in: Secur. Commun. Networks (2021)
Keyphrases
- visual appearance
- visual patterns
- similarity metric
- visual data
- image database
- visual similarity
- web images
- geometric structure
- gabor filters
- object recognition
- orientation estimation
- similarity retrieval
- image data
- image classification
- similarity measure
- human visual
- image retrieval
- input image
- visual information
- image structure
- image features
- image registration
- edge detection
- salient regions
- spatial frequency
- visual features
- semantic labels
- image regions
- visual search
- access control
- aspect ratio
- natural scenes
- image annotation
- visual attributes
- web image search
- eye fixations