Keyphrases
- real life
- single image
- input image
- image data
- image features
- image content
- image classification
- image retrieval
- image analysis
- image representation
- test images
- multiscale
- high resolution
- grey level
- feature points
- gaussian distribution
- edge detection
- pixel values
- template matching
- image regions
- hough transform
- similarity measure
- image processing
- region of interest
- image segmentation
- segmentation method
- energy function
- spatial information
- keypoints
- image collections
- low level
- mixture model
- image pixels
- maximum likelihood