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» A Sampling Method Focusing on Practicality
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TSP
2008
91views more  TSP 2008»
14 years 9 months ago
Nonlinear and Nonideal Sampling: Theory and Methods
We study a sampling setup where a continuous-time signal is mapped by a memoryless, invertible and nonlinear transformation, and then sampled in a nonideal manner. Such scenarios a...
Tsvi G. Dvorkind, Yonina C. Eldar, Ewa Matusiak
VTC
2010
IEEE
124views Communications» more  VTC 2010»
14 years 8 months ago
A Novel Sampling Method for the Spatial Frequencies of Sinusoid-Based Shadowing Models
Abstract—Careful modeling of the radio channel characteristics is an important issue for system level simulations. While a number of detailed path loss, shadowing and fast fading...
Siegfried Klein, Serkan Uygungelen, Christian M. M...
ICIP
2004
IEEE
15 years 11 months ago
A focus measure for light field rendering
Light field rendering is a fundamental method for synthesizing free-viewpoint images from a set of multi-viewpoint images. In the simplest case, the scene structure is approximate...
Keita Takahashi, Akira Kubota, Takeshi Naemura
CORR
2010
Springer
65views Education» more  CORR 2010»
14 years 9 months ago
Fishing in Poisson streams: focusing on the whales, ignoring the minnows
This paper describes a low-complexity approach for reconstructing average packet arrival rates and instantaneous packet counts at a router in a communication network, where the arr...
Maxim Raginsky, Sina Jafarpour, Rebecca Willett, A...
CHI
1997
ACM
15 years 1 months ago
Focus+Context Visualization with Flip Zooming and the Zoom Browser
Flip zooming is a novel focus+context technique for visualizing large data sets. It offers an overview of the data, and gives users instant access to any part. Originally develope...
Lars Erik Holmquist