Enhanced Spatial Pyramid Matching Using Log-Polar-Based Image Subdivision and Representation.
Edmond ZhangMike MayoPublished in: DICTA (2010)
Keyphrases
- log polar
- spatial pyramid matching
- image representation
- image classification
- bag of words
- space variant
- template matching
- input image
- multiscale
- sparse coding
- visual words
- image features
- image retrieval
- image content
- spatial domain
- scene classification
- bag of features
- image registration
- fourier transform
- image analysis
- multiple scales
- image patches
- keypoints
- image matching
- natural images
- spatial information
- feature selection
- sparse representation
- frequency domain
- maximum likelihood
- co occurrence
- ground truth
- image segmentation