Perceptual image hashing via dual-cross pattern encoding and salient structure detection.
Chuan QinXueqin ChenXiangyang LuoXinpeng ZhangXingming SunPublished in: Inf. Sci. (2018)
Keyphrases
- image features
- image retrieval
- low level
- single image
- image structure
- multiscale
- image analysis
- image data
- input image
- image content
- image classification
- segmentation method
- image collections
- image representation
- contour grouping
- visual perception
- image regions
- high resolution
- perceptual grouping
- repeated patterns
- image segmentation
- salient features
- similarity measure
- salient regions
- image quality assessment
- contour extraction
- perceptual quality
- image fidelity
- empirically derived
- human perception
- decoding process