Avatar Face Recognition Using Wavelet Transform and Hierarchical Multi-scale LBP.
Abdallah A. MohamedDarryl D'SouzaNaouel BailiRoman V. YampolskiyPublished in: ICMLA (1) (2011)
Keyphrases
- wavelet transform
- multiscale
- local binary pattern
- coarse to fine
- image coding
- facial expression recognition
- wavelet coefficients
- image compression
- face recognition
- feature extraction
- multiresolution
- scale space
- wavelet decomposition
- human faces
- high frequency
- low frequency
- subband
- image segmentation
- face images
- wavelet domain
- orl database
- image representation
- human computer interaction
- hierarchical structure
- texture descriptors
- image processing
- texture analysis
- facial images
- face representation
- edge detection
- wavelet analysis
- multiple scales
- facial expressions
- keypoints
- translation invariant
- virtual world
- spatial information
- feature descriptors
- image fusion
- natural images
- multi resolution analysis
- filter bank
- sign language
- multiresolution representation