Keyphrases
- text extraction
- image classification
- image data
- multiscale
- input image
- image features
- single image
- image retrieval
- image representation
- image content
- lighting conditions
- bounding box
- image structure
- template matching
- color features
- complex background
- image regions
- segmentation method
- image collections
- edge detection
- natural scenes
- computer vision
- test images
- spatial information
- object recognition