Fast Exact Search in Hamming Space With Multi-Index Hashing
IEEE Transactions on Pattern Analysis and Machine Intelligence
By Mohammad Norouzi,Ali Punjani,David Fleet
Issue Date:February 2014
There is growing interest in representing image data and feature descriptors using compact binary codes for fast near neighbor search. Although binary codes are motivated by their use as direct indices (addresses) into a hash table, codes longer than 32 bi...