Locality-sensitive dictionary learning for sparse representation based classification.
Chia-Po WeiYu-Wei ChaoYi-Ren YehYu-Chiang Frank WangPublished in: Pattern Recognit. (2013)
Keyphrases
- locality sensitive
- dictionary learning
- sparse representation based classification
- sparse representation
- sparse coding
- hash functions
- high dimensional
- locality sensitive hashing
- hyperplane
- order statistics
- image classification
- multiscale
- machine learning
- linear combination
- similarity search
- computer vision
- image patches
- image representation
- action recognition
- data sets
- natural images
- denoising
- feature space
- face recognition
- image segmentation
- image processing
- neural network