Keyphrases
- visual perception
- image data
- low level
- image features
- input image
- image classification
- visual cues
- visual appearance
- multiscale
- single image
- image retrieval
- feature points
- web images
- image representation
- region of interest
- image content
- segmentation method
- visual data
- test images
- template matching
- image collections
- contrast enhancement
- image segmentation
- image quality assessment
- edge detection
- human visual
- image analysis
- visual attributes
- spatial layout
- visual effects
- image matching
- quality assessment
- pixel values
- visual information
- image processing
- spatial information
- object recognition
- visual concepts
- hough transform
- visual features
- natural images
- high resolution
- similarity measure
- web image search