An optimised local feature compression using statistical and structural approach for face recognition.
A. DivyaK. B. RajaK. R. VenugopalPublished in: Int. J. Comput. Vis. Robotics (2023)
Keyphrases
- computer vision
- face recognition
- image features
- object recognition
- feature representation
- compression algorithm
- face images
- statistical analysis
- recognition accuracy
- feature set
- feature vectors
- feature extraction
- image compression
- discriminant analysis
- gabor features
- compression scheme
- gabor phase
- locality preserving projections
- statistical models
- binary patterns
- feature space
- data compression
- statistical information
- illumination insensitive
- data sets
- feature analysis
- local binary pattern
- compression ratio
- information theoretic
- sparse representation
- facial expressions
- training set