Models from Image Triplets using Epipolar Gradient Features.
Étienne VincentRobert LaganièrePublished in: VVG (2003)
Keyphrases
- image features
- image statistics
- low level
- single image
- input image
- extracting features
- edge detection
- image segmentation
- original images
- image data
- image content
- gradient direction
- orientation histogram
- invariant features
- test images
- multiscale
- global shape
- image regions
- grey level
- object models
- image gradient
- extracted features
- feature vectors
- image classification
- feature set
- image pixels
- feature values
- edge map
- feature matching
- gradient information
- image representation
- feature points
- feature space
- zero crossing
- high resolution
- spatial information
- keypoints
- segmentation method
- fingerprint images
- image structure
- object recognition
- feature extraction