Keyphrases
- hierarchical model
- input image
- image features
- single image
- multiscale
- image classification
- image data
- image content
- image retrieval
- image analysis
- segmentation method
- image representation
- low level
- hierarchical models
- data sets
- caption text
- test images
- human body
- feature points
- machine learning
- segmentation algorithm
- energy function
- visual features
- graphical models
- edge detection
- bounding box
- image processing
- information retrieval