Constrained Concept Factorization for Image Representation.
Haifeng LiuGenmao YangZhaohui WuDeng CaiPublished in: IEEE Trans. Cybern. (2014)
Keyphrases
- image representation
- multiscale
- image classification
- image features
- object recognition
- image content
- bag of words
- feature space
- receptive fields
- visual words
- representation scheme
- low level features
- feature representations
- scene recognition
- image classification and retrieval
- sparse coding
- quadtree
- bag of visual words
- sparse representation
- bag of features
- image retrieval
- singular value decomposition
- database
- feature vectors
- pattern representation
- spatial pyramid
- cbir systems
- visual content
- natural scenes
- multiresolution
- object detection
- image database