Keyphrases
- case study
- image data
- image analysis
- input image
- single image
- image retrieval
- image pixels
- information retrieval systems
- multiscale
- image content
- template matching
- image representation
- image features
- information retrieval
- image regions
- keypoints
- segmentation method
- image classification
- edge detection
- high resolution
- image collections
- image segmentation
- test images
- web documents
- image matching
- metadata
- similarity measure
- hough transform
- document collections
- segmentation algorithm
- object recognition
- retrieval systems
- low level
- image database
- gray level
- markov random field