Velocity vectors for features of sequential oceanographic images.
E. C. ChoGuna SeetharamanRonald J. HolyerMatthew LybanonPublished in: IEEE Trans. Geosci. Remote. Sens. (1998)
Keyphrases
- image features
- image database
- feature vectors
- principal components
- original images
- salient features
- visual appearance
- test images
- gabor filters
- extracted features
- image classification
- image regions
- feature representation
- extracting features
- image retrieval
- image registration
- ground truth
- image set
- feature matching
- three dimensional
- spatial information
- input image
- color features
- global features
- image data
- image collections
- individual features
- sample images
- target object
- feature extraction
- feature detection
- feature descriptors
- segmentation method
- low level
- image statistics
- feature detectors
- matching process
- invariant features
- keypoints
- image pixels
- region of interest
- spatial relationships
- multiple images
- natural images
- scale space
- input data
- geometric constraints
- feature set
- image analysis
- geometrical features