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ICIP
2010
IEEE
15 years 2 months ago
Security analysis for privacy preserving search of multimedia
With the increasing popularity of digital multimedia such as images and videos and the advent of the cloud computing paradigm, a fast growing amount of private and sensitive multi...
Wenjun Lu, Avinash L. Varna, Min Wu
CVPR
2007
IEEE
16 years 6 months ago
A contextual dissimilarity measure for accurate and efficient image search
In this paper we present two contributions to improve accuracy and speed of an image search system based on bag-of-features: a contextual dissimilarity measure (CDM) and an effici...
Herve Jegou, Hedi Harzallah, Cordelia Schmid
STOC
1998
ACM
190views Algorithms» more  STOC 1998»
15 years 8 months ago
Efficient Search for Approximate Nearest Neighbor in High Dimensional Spaces
We address the problem of designing data structures that allow efficient search for approximate nearest neighbors. More specifically, given a database consisting of a set of vecto...
Eyal Kushilevitz, Rafail Ostrovsky, Yuval Rabani
HICSS
2006
IEEE
98views Biometrics» more  HICSS 2006»
15 years 10 months ago
Electricity Markets: How Many, Where and When?
Most markets compromise the economist’s ideal of matching the marginal benefits to consumers with the marginal cost of supply for incremental purchases because individual buyers...
Nodir Adilov, Richard E. Schuler
ISMIR
2005
Springer
168views Music» more  ISMIR 2005»
15 years 10 months ago
A Novel HMM Approach to Melody Spotting in Raw Audio Recordings
This paper presents a melody spotting system based on Variable Duration Hidden Markov Models (VDHMM’s), capable of locating monophonic melodies in a database of raw audio record...
Aggelos Pikrakis, Sergios Theodoridis