Sciweavers

2626 search results - page 341 / 526
» The complexity of stochastic sequences
Sort
View
ICC
2007
IEEE
197views Communications» more  ICC 2007»
16 years 28 days ago
Basis Expansion Model and Doppler Diversity Techniques for Frequency Domain Channel Estimation and Equalization in DS-CDMA Syste
Abstract— In this paper, we propose a frequency domain adaptive estimation of Doppler shifts for multiple Doppler subpaths in direct sequence code division multiple access (DS-CD...
Tianqi Wang, Cheng Li, Hsiao-Hwa Chen
ICDIM
2007
IEEE
16 years 28 days ago
An access control video watermarking method that is robust to geometric distortions
: A new video watermarking algorithm for access control is introduced. This method is content-dependent and uses the dual tree complex wavelet transform (DT CWT) to create a waterm...
Lino Coria-Mendoza, Panos Nasiopoulos, Rabab Kreid...
ICRA
2007
IEEE
196views Robotics» more  ICRA 2007»
16 years 27 days ago
A Visual Language for Robot Control and Programming: A Human-Interface Study
Abstract— We describe an interaction paradigm for controlling a robot using hand gestures. In particular, we are interested in the control of an underwater robot by an onsite hum...
Gregory Dudek, Junaed Sattar, Anqi Xu
ISBI
2007
IEEE
16 years 27 days ago
Automated Tracking of Multiple C. Elegans with Articulated Models
We present a method for tracking and distinguishing multiple C. elegans in a video sequence, including when they are in physical contact with one another. The worms are modeled wi...
Kuang-Man Huang, Pamela C. Cosman, William R. Scha...
SEMCO
2007
IEEE
16 years 26 days ago
Semantic annotation and retrieval of video events using multimedia ontologies
Effective usage of multimedia digital libraries has to deal with the problem of building efficient content annotation and retrieval tools. In this paper Multimedia Ontologies, th...
Andrew D. Bagdanov, Marco Bertini, Alberto Del Bim...