Difference-Based Local Gradient Patterns for Image Representation.
Shimaa SaadAlaa El. SagheerPublished in: ICIAP (2) (2015)
Keyphrases
- image representation
- pattern representation
- image classification
- multiscale
- image content
- image features
- visual words
- bag of words
- quadtree
- receptive fields
- image retrieval
- object recognition
- scene recognition
- representation scheme
- bag of visual words
- image classification and retrieval
- sparse coding
- low level features
- visual content
- bag of features
- edge detection
- feature space
- scene classification
- contourlet transform
- sparse representation
- visual features
- denoising
- feature representations
- spatial pyramid
- data structure