Keyphrases
- image features
- original images
- detection rate
- false positives
- image data
- salient features
- test images
- automatically segmented
- image database
- extracting features
- ground truth
- input image
- feature matching
- image classification
- texture and shape features
- image regions
- feature space
- region of interest
- visual appearance
- image analysis
- extracted features
- object detectors
- image statistics
- spatial relationships
- sample images
- object recognition
- three dimensional
- image retrieval
- feature vectors
- feature points
- detection method
- feature representation
- low level
- traffic signs
- image registration
- background clutter
- detection algorithm
- geometric constraints
- gabor filters
- spatial information
- image set
- image matching
- segmentation method
- lighting conditions
- invariant features
- target object
- object detection
- partial occlusion
- image collections
- high resolution
- principal components
- mammogram images