Keyphrases
- input image
- region of interest
- image data
- image database
- image regions
- three dimensional
- image retrieval
- ground truth
- image analysis
- image features
- test images
- printed characters
- image pixels
- image collections
- image classification
- image registration
- object recognition
- image structure
- target object
- segmented images
- grey level
- image processing
- image matching
- image content
- speech recognition
- lighting conditions
- gradient information
- source images