4192 search results - page 367 / 839 » Efficient testing of groups |
149
click to vote
ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
This paper presents a novel Mod-4 steganographic method in discrete cosine transform (DCT) domain. A group of 2?2 quantized DCT coefficients (GQC) is selected as the valid embeddi...
189
click to vote
ICPR
2006
IEEE
16 years 8 months ago
2006
IEEE
Texture boundaries or edges are useful information for segmenting a texture image. We propose a texture edge detection algorithm using a bank of 1-D multi-channel, multiresolution...
174
click to vote
ICML
2003
IEEE
16 years 7 months ago
2003
IEEE
We analyze the formal grounding behind Negative Correlation (NC) Learning, an ensemble learning technique developed in the evolutionary computation literature. We show that by rem...
175
click to vote
ISBI
2004
IEEE
16 years 7 months ago
2004
IEEE
A simple method is presented to reduce within-group inter-subject scatter in diffusion tensor magnetic resonance imaging (DT-MRI). By "borrowing strength" across co-regi...
157
click to vote
WWW
2008
ACM
16 years 7 months ago
2008
ACM
Finding the core members of a virtual community is an important problem in community analysis. Here we presented an simulated annealing algorithm to solve this problem by optimizi...