Keyphrases
- input image
- image data
- image retrieval
- image classification
- image analysis
- image content
- image features
- image pixels
- template matching
- image matching
- single image
- image segmentation
- image collections
- region of interest
- image regions
- social networks
- multiscale
- image representation
- vector field
- grey level
- pixel values
- social interaction
- spatial information
- camera calibration
- low level
- high resolution
- segmentation algorithm
- test images
- object recognition
- similarity measure
- hough transform
- aerial images
- feature points
- image noise