Perceptual Similarity Metric Resilient to Rotation for Application in Robust Image Hashing.
Zhenjun TangShuozhong WangXinpeng ZhangWeimin WeiPublished in: MUE (2009)
Keyphrases
- similarity metric
- similarity metrics
- geometric distortions
- image noise
- image retrieval
- input image
- similarity measure
- image data
- similarity measurement
- low level
- image transformations
- visual perception
- image content
- image analysis
- image representation
- test images
- euclidean metric
- geometric transformations
- image features
- multiscale
- illumination change
- image segmentation
- affine distortion
- partial occlusion
- image matching
- image classification
- perceptual grouping
- human perception
- image collections
- lighting conditions
- log polar
- segmentation method
- feature points
- object pose
- image fidelity