Evaluating Locality Sensitive Hashing for Matching Partial Image Patches in a Social Media Setting.
Shaun BangayOrson LvPublished in: J. Multim. (2014)
Keyphrases
- image patches
- locality sensitive hashing
- natural images
- feature descriptors
- sift features
- nearest neighbor
- similarity search
- sparse representation
- brute force
- nearest neighbor search
- low resolution
- knn
- test images
- hash functions
- feature vectors
- sparse coding
- matching algorithm
- multiscale
- pattern matching
- space efficient
- metric space
- keypoints
- neural network
- high dimensional
- feature matching
- input image
- indexing techniques
- higher order
- super resolution
- image matching
- motion estimation
- hamming distance
- object recognition
- multimedia retrieval
- binary codes
- range queries
- pattern recognition