A local approach based on a Local Binary Patterns variant texture descriptor for classifying pain states.
Loris NanniSheryl BrahnamAlessandra LuminiPublished in: Expert Syst. Appl. (2010)
Keyphrases
- texture descriptors
- local binary pattern
- texture analysis
- texture classification
- multiscale
- face recognition
- texture features
- rotation invariant
- spatial information
- texture information
- feature extraction
- gabor filters
- face detection
- scale invariant
- feature descriptors
- similarity measurement
- pattern recognition
- scale and rotation invariant
- texture images
- probability density function
- background subtraction
- gray level
- co occurrence
- image analysis
- facial images
- detection algorithm
- cbir systems
- distance measure
- multiresolution