Face recognition with a novel image representation: Local Walsh-Hadamard Transform.
Meryem Uzun-PerMuhittin GökmenPublished in: EUVIP (2014)
Keyphrases
- feature extraction
- image representation
- face recognition
- image classification
- walsh hadamard transform
- sliding window
- feature space
- local binary pattern
- face images
- multiscale
- bag of words
- image content
- sparse representation
- visual words
- feature vectors
- sparse coding
- quadtree
- face detection
- data sets
- representation scheme
- bag of features
- image features
- image retrieval
- object recognition
- data streams
- visual features
- machine learning
- scene recognition
- computer simulation
- computer vision
- scene classification