Invertible Orientation Bundles on 2D Scalar Images.
Stiliyan KalitzinBart M. ter Haar RomenyMax A. ViergeverPublished in: Scale-Space (1997)
Keyphrases
- image analysis
- image data
- input image
- image database
- ground truth
- image classification
- image collections
- three dimensional
- multiple images
- spatial frequency
- edge detection
- lighting conditions
- test images
- segmentation method
- image registration
- orientation estimation
- gaussian derivatives
- relative orientation
- aspect ratio
- viewing angle
- image regions
- position and orientation
- vector valued images
- region of interest
- vector field
- image matching
- feature points
- scale space
- feature vectors
- object recognition
- similarity measure
- feature extraction