Keyphrases
- sift features
- locality sensitive hashing
- scale invariant feature transform
- keypoints
- mean shift
- feature detection
- hash functions
- feature matching
- visual features
- image matching
- object recognition
- visual words
- sift descriptors
- nearest neighbor
- image features
- pattern recognition
- image segmentation
- image processing
- distance measure
- similarity search
- database
- feature descriptors
- feature vectors
- digital libraries
- depth images
- information retrieval