Keyphrases
- image features
- low level
- image data
- extracting features
- input image
- test images
- automatic image orientation
- original images
- image pixels
- multiscale
- grey level
- spatial information
- image retrieval
- image analysis
- cluttered scenes
- image classification
- global features
- false positives
- adaboost classifier
- invariant features
- feature representation
- keypoints
- image regions
- image segmentation
- extracted features
- image content
- feature values
- scale space
- single image
- feature vectors
- image structure
- feature extraction
- object detection
- image representation
- feature detectors
- geometric constraints
- image collections
- texture and shape features
- intensity histogram
- high resolution
- edge detection
- image quality
- computer vision
- segmentation method
- bounding box
- target object
- feature descriptors
- partial occlusion
- spatial relationships
- image set
- region of interest