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JCRD
2006
71views more  JCRD 2006»
15 years 6 months ago
Feature Preserving Mesh Simplification Based on Corner Cutting
Abstract Most of the existing algorithms for simplifying triangular meshes might lose some important shape features of the original model, especially at low levels of the simplifie...
Zhongping Ji, Ligang Liu, Guojin Wang
ICRA
2009
IEEE
188views Robotics» more  ICRA 2009»
15 years 4 months ago
Onboard contextual classification of 3-D point clouds with learned high-order Markov Random Fields
Contextual reasoning through graphical models such as Markov Random Fields often show superior performance against local classifiers in many domains. Unfortunately, this performanc...
Daniel Munoz, Nicolas Vandapel, Martial Hebert
ICASSP
2011
IEEE
14 years 10 months ago
Data aided phase tracking and symbol detection for CPM in frequency-flat fading channel
In this paper, a novel receiver for joint data detection and channel tracking on continuous phase modulation (CPM) operating under a frequency-flat time-varying Rayleigh fading c...
Wenwen Wang, Saman S. Abeysekera
ICC
2008
IEEE
158views Communications» more  ICC 2008»
16 years 1 months ago
Improving WSN Simulation and Analysis Accuracy Using Two-Tier Channel Models
— Accurate simulation and analysis of wireless protocols and systems is inherently dependent on an accurate model of the underlying channel. In this paper, we show that residual ...
Adnan Iqbal, Syed Ali Khayam
IPPS
2008
IEEE
16 years 1 months ago
Modeling and predicting application performance on parallel computers using HPC challenge benchmarks
A method is presented for modeling application performance on parallel computers in terms of the performance of microkernels from the HPC Challenge benchmarks. Specifically, the a...
Wayne Pfeiffer, Nicholas J. Wright