Sparse Non-negative Pattern Learning for image representation.
Dian GongXuemei ZhaoQiong YangPublished in: ICIP (2008)
Keyphrases
- image representation
- multiscale
- learning algorithm
- feature representations
- image classification
- image features
- supervised learning
- feature selection
- unsupervised learning
- bag of words
- training data
- feature extraction
- reinforcement learning
- prior knowledge
- image database
- computer vision
- sparse representation
- keypoints
- visual words
- machine learning