Sparse non-negative transition subspace learning for image classification.
Zhe ChenXiao-Jun WuYu-Hong CaiJosef KittlerPublished in: Signal Process. (2021)
Keyphrases
- subspace learning
- image classification
- sparse coding
- sparse representation
- dimensionality reduction
- image representation
- feature extraction
- bag of words
- manifold learning
- data representation
- visual words
- face recognition
- image features
- principal component analysis
- low dimensional
- natural images
- learning algorithm
- co occurrence
- nearest neighbor
- feature space
- pattern recognition
- computer vision