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Title: Parallel object-oriented, denoising system using wavelet multiresolution analysis

Patent ·
OSTI ID:1175319
; ; ;

The present invention provides a data de-noising system utilizing processors and wavelet denoising techniques. Data is read and displayed in different formats. The data is partitioned into regions and the regions are distributed onto the processors. Communication requirements are determined among the processors according to the wavelet denoising technique and the partitioning of the data. The data is transforming onto different multiresolution levels with the wavelet transform according to the wavelet denoising technique, the communication requirements, and the transformed data containing wavelet coefficients. The denoised data is then transformed into its original reading and displaying data format.

Research Organization:
The Regents of the University of California, Oakland, OH (United States); Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
W-7405-ENG-48
Assignee:
The Regents of the University of California (Oakland, OH)
Patent Number(s):
6,879,729
Application Number:
09/877,962
OSTI ID:
1175319
Country of Publication:
United States
Language:
English

References (8)

Design and implementation of a parallel object-oriented image processing toolkit
  • Kamath, Chandrika; Baldwin, Chuck H.; Fodor, Imola K.
  • International Symposium on Optical Science and Technology, SPIE Proceedings https://doi.org/10.1117/12.403590
conference October 2000
MLC++: a machine learning library in C++ conference January 1994
Essential Wavelets for Statistical Applications and Data Analysis book January 1997
Spatial adaptive wavelet thresholding for image denoising conference January 1997
WaveShrink: shrinkage functions and thresholds
  • Bruce, Andrew G.; Gao, Hong-Ye
  • SPIE's 1995 International Symposium on Optical Science, Engineering, and Instrumentation, SPIE Proceedings https://doi.org/10.1117/12.217582
conference September 1995
A System for Induction of Oblique Decision Trees journal August 1994
Ideal spatial adaptation by wavelet shrinkage journal September 1994
ScalParC: a new scalable and efficient parallel classification algorithm for mining large datasets
  • Joshi, M. V.; Karypis, G.; Kumar, V.
  • Proceedings of the First Merged International Parallel Processing Symposium and Symposium on Parallel and Distributed Processing https://doi.org/10.1109/IPPS.1998.669983
conference January 1998

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Related Subjects

97 MATHEMATICS AND COMPUTING