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IDEAS
2006
IEEE
218views Database» more  IDEAS 2006»
15 years 4 months ago
PBIRCH: A Scalable Parallel Clustering algorithm for Incremental Data
We present a parallel version of BIRCH with the objective of enhancing the scalability without compromising on the quality of clustering. The incoming data is distributed in a cyc...
Ashwani Garg, Ashish Mangla, Neelima Gupta, Vasudh...
AIR
2010
97views more  AIR 2010»
14 years 10 months ago
A unified framework for improving the accuracy of all holistic face identification algorithms
Abstract Reconstructing the challenging human face identification process as a stability problem, we show that Electoral College can be used as a framework that provides a signific...
Liang Chen, Naoyuki Tokuda
ICIP
2010
IEEE
14 years 8 months ago
An aliasing detection algorithm based on suspicious colocalizations of Fourier coefficients
We propose a new algorithm to detect the presence and the localization of aliasing in a single digital image.Considering the image in Fourier domain, the fact that two frequencies...
Baptiste Coulange, Lionel Moisan
ICMCS
2007
IEEE
203views Multimedia» more  ICMCS 2007»
15 years 4 months ago
Attacking Some Perceptual Image Hash Algorithms
Perceptual hashing is an emerging solution for multimedia content authentication. Due to their robustness, such techniques might not work well when malicious attack is perceptuall...
Li Weng, Bart Preneel
APNOMS
2006
Springer
15 years 1 months ago
An Adaptive Online Network Management Algorithm for QoS Sensitive Multimedia Services
The explosive growth of new multimedia services over the Internet necessitates efficient network management. Improved network management systems are expected to simultaneously prov...
Sungwook Kim, Sungchun Kim