Sciweavers

3639 search results - page 198 / 728
» Experiments on IPv6 Testing
Sort
View
124
Voted
ICIP
2002
IEEE
16 years 4 months ago
Affine transformation resistant watermarking based on image normalization
Geometric attacks are among the most challenging problems in present day watermarking. Such attacks are very simple to implement yet they can defeat most of the existing watermark...
Ping Dong, Nikolas P. Galatsanos
MICCAI
2005
Springer
16 years 4 months ago
Cross Entropy: A New Solver for Markov Random Field Modeling and Applications to Medical Image Segmentation
This paper introduces a novel solver, namely cross entropy (CE), into the MRF theory for medical image segmentation. The solver, which is based on the theory of rare event simulati...
Jue Wu, Albert C. S. Chung
236
Voted
VLDB
2003
ACM
107views Database» more  VLDB 2003»
16 years 3 months ago
A performance study of four index structures for set-valued attributes of low cardinality
The efficient retrieval of data items on set-valued attributes is an important research topic that has attracted little attention so far. We studied and modified four index structu...
Sven Helmer, Guido Moerkotte
ICRA
2009
IEEE
148views Robotics» more  ICRA 2009»
15 years 10 months ago
Tracked vehicle with circular cross-section to realize sideways motion
—In this video, a novel tracked mechanism for sideways motion is presented. The tracked mechanism is of circular cross-section and has active rolling axes at the center of the ci...
Kenjiro Tadakuma, Riichiro Tadakuma, Keiji Nagatan...
IV
2009
IEEE
155views Visualization» more  IV 2009»
15 years 10 months ago
Visualizing Temporal Dynamics at the Genomic and Metabolic Level
We present an application for integrated visualization of gene expression data from time series experiments in gene regulation networks and metabolic networks. Such integration is...
Romain Bourqui, Michel A. Westenberg