Perceptual image hashing using center-symmetric local binary patterns.
Reza DavarzaniSaeed MozaffariKhashayar YaghmaiePublished in: Multim. Tools Appl. (2016)
Keyphrases
- local binary pattern
- multiscale
- image data
- spatial information
- image features
- scale and rotation invariant
- textural features
- image analysis
- input image
- image content
- face recognition
- binary patterns
- illumination invariant
- image descriptors
- texture classification
- image retrieval
- feature descriptors
- low level
- image segmentation
- image representation
- image matching
- texture analysis
- image collections
- image texture
- facial expression recognition
- keypoints
- post processing
- texture features
- rotation invariant
- gray level images
- spatial frequency
- multi band
- texture images
- feature extraction
- face detection
- color descriptors