Keyphrases
- single image
- image content
- image features
- background noise
- input image
- image pixels
- multiscale
- image analysis
- image data
- background estimation
- image segmentation
- image representation
- image classification
- computer vision
- high contrast
- image collections
- template matching
- image retrieval
- color distribution
- pixel level
- foreground and background
- image set
- pixel intensities
- low level
- segmentation method
- edge detection
- intensity values
- intensity variations
- hierarchical data structure
- complex background
- bounding box
- image matching
- spatial information
- tree structure
- image regions
- keypoints
- segmentation algorithm
- visual features