Keyphrases
- image data
- image content
- image features
- scanned documents
- multiscale
- segmentation method
- image analysis
- post processing
- input image
- single image
- image segmentation
- image retrieval
- image representation
- template matching
- image matching
- image classification
- image pixels
- image collections
- vector field
- preprocessing
- optical character recognition
- region of interest
- edge detection
- high resolution
- low level
- keypoints
- image set
- image structure
- image quality
- document images
- image regions
- test images
- lighting conditions
- feature points
- similarity measure