Improving texture description in remote sensing image multi-scale classification tasks by using visual words.
Jefersson A. dos SantosOtávio Augusto Bizetto PenattiRicardo da Silva TorresPhilippe Henri GosselinSylvie Philipp-FoliguetAlexandre X. FalcãoPublished in: ICPR (2012)
Keyphrases
- visual words
- remote sensing images
- texture description
- multiscale
- image representation
- bag of words
- scale selection
- texture analysis
- bag of visual words
- image classification
- change detection
- remote sensing
- co occurrence
- keypoints
- texture classification
- image features
- discriminative power
- multispectral
- local binary pattern
- spatial information
- image retrieval
- scale space
- texture features
- texture descriptors
- multiple scales
- spatial relationships
- gaussian mixture model
- natural images
- feature space
- image processing
- object recognition
- image analysis
- computer vision
- image structure
- multiresolution
- scale invariant
- n gram
- face detection
- feature extraction
- text classification
- feature selection