Keyphrases
- image data
- image features
- input image
- single image
- image content
- image matching
- template matching
- image representation
- image pixels
- multiscale
- image classification
- image retrieval
- spatial information
- image collections
- image regions
- background noise
- feature points
- computer vision
- image analysis
- image segmentation
- power spectrum
- image database
- digital images
- low level
- high resolution
- region of interest
- object recognition
- spectral features
- vector field
- keypoints
- segmentation method
- segmentation algorithm