23 search results - page 1 / 5 » Online Generation of Locality Sensitive Hash Signatures |
ACL
2010
13 years 2 months ago
2010
ICB
2007
Springer
13 years 11 months ago
2007
Springer
We present a general biometric hash generation scheme based on vector quantization of multiple feature subsets selected with genetic optimization. The quantization of subsets overc...
WACV
2012
IEEE
12 years 12 days ago
2012
IEEE
We present a novel algorithm, Compact Kd-Trees (CompactKdt), that achieves state-of-the-art performance in searching large scale object image collections. The algorithm uses an or...
ICASSP
2008
IEEE
13 years 11 months ago
2008
IEEE
It is well known that high-dimensional nearest-neighbor retrieval is very expensive. Many signal processing methods suffer from this computing cost. Dramatic performance gains can...
ICIP
2007
IEEE
14 years 6 months ago
2007
IEEE
An image hash should be (1) robust to allowable operations and (2) sensitive to illegal manipulations (like image tampering) and distinct queries. Although existing methods try to...