Supervised orthogonal discriminant projection based on double adjacency graphs for image classification.
Bangjun WangLi ZhangFanzhang LiPublished in: IET Image Process. (2017)
Keyphrases
- image classification
- discriminant projection
- codebook generation
- feature extraction
- discriminant analysis
- bag of words
- image features
- image representation
- feature selection
- computationally efficient
- learning algorithm
- supervised learning
- unsupervised learning
- directed graph
- graph structure
- graph matching
- visual words
- machine learning
- multi label
- low dimensional
- graph classification
- sparse coding
- multiscale
- bipartite graph
- graph model
- pairwise
- remote sensing
- semi supervised
- strongly connected
- graph clustering
- graph theoretic
- graph representation
- spanning tree
- principal component analysis
- image processing
- linear discriminant analysis
- object recognition