Efficient Graph Construction For Image Representation.
Sarath ShekkizharAntonio OrtegaPublished in: ICIP (2020)
Keyphrases
- image representation
- graph construction
- image classification
- multiscale
- image content
- k nearest neighbor
- quadtree
- image features
- bag of words
- knn
- feature space
- visual words
- object recognition
- image retrieval
- sparse coding
- neural network
- image processing
- multi label
- semi supervised learning
- visual features
- natural images
- dimensionality reduction
- active learning
- graph based semi supervised learning
- linear quadtree