Short Space Implementation of Wiener Filtering for Image Restoration.

reportActive / Technical Report | Accession Number: ADA086769 | Open PDF

Abstract:

In this report, short space implementation of image restoration systems such as Wiener filtering to avoid the image non-stationarity problem is discussed. It is demonstrated by way of examples that short space implementation leads to a significant performance improvement in reducing wide-band random noise relative to the traditional approach in which the entire image is processed by a linear space invariant filter. Author

Author(s):
Lim, Jae S.
Author Organization(s):
MASSACHUSETTS INST OF TECH LEXINGTON LINCOLN LAB
Descriptive Note:
Technical note,
Pagination:
0017

Security Markings

DOCUMENT & CONTEXTUAL SUMMARY

Distribution:
Approved For Public Release

RECORD

Collection: TR
Identifying Numbers
Report Number(s):
TN-1980-11, ESD-TR-80-17
Contract/Grant Number(s):
F19628-80-C-0002
Project Number(s):
4594
Monitor Series:
TR-80-17
 Subject Terms
Joint Capability Areas:
JCA_6.3.3_Spectrum Management; JCA_6.3_Net Management; JCA_6_Net Centric; JCA_5_Command and Control; JCA_5.3_Planning
Communities of Interest:
Energy and Power Technologies
Descriptor(s):
*IMAGE RESTORATION, FOURIER TRANSFORMATION, IMAGE PROCESSING, STOCHASTIC PROCESSES, DEGRADATION, GAUSSIAN NOISE, POWER SPECTRA, LINEAR FILTERING, MATHEMATICAL FILTERS, IMAGES, NOISE REDUCTION, SEGMENTED
Field(s)/Group(s):
Statistics and Probability, Test Facilities, Equipment and Methods, Optical Detection and Detectors
Keyword(s):
*Wiener filtering, Image enhancement, Short space processing, PE62702F
Report Date:
1980 Mar 05