Keyphrases
- image database
- image data
- ground truth
- three dimensional
- image classification
- edge detection
- input image
- image features
- image retrieval
- object recognition
- digital imaging
- image analysis
- spatial information
- image processing algorithms
- illumination conditions
- test images
- similarity measure
- original images
- multiple images
- image annotation
- region of interest
- feature points
- image collections
- image structure
- keypoints
- computer graphics
- visual features
- gaussian noise
- digital data
- digital images