Keyphrases
- image classification
- image representation
- image features
- input image
- single image
- bag of words
- visual dictionary
- class specific
- visual features
- image data
- image segmentation
- image content
- feature extraction
- image analysis
- low level
- semantically meaningful
- test images
- high resolution
- template matching
- image processing
- semantic categories
- multiresolution
- bag of features
- image pixels
- natural language
- image retrieval
- region of interest
- super resolution
- visual words
- feature points
- web images
- hough transform
- semantic information
- sparse representation
- similarity measure
- spatial pyramid
- multiscale