NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Back to Results
An improved architecture for video rate image transformationsGeometric image transformations are of interest to pattern recognition algorithms for their use in simplifying some aspects of the pattern recognition process. Examples include reducing sensitivity to rotation, scale, and perspective of the object being recognized. The NASA Programmable Remapper can perform a wide variety of geometric transforms at full video rate. An architecture is proposed that extends its abilities and alleviates many of the first version's shortcomings. The need for the improvements are discussed in the context of the initial Programmable Remapper and the benefits and limitations it has delivered. The implementation and capabilities of the proposed architecture are discussed.
Document ID
19900050367
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Fisher, Timothy E.
(NASA Lyndon B. Johnson Space Center Houston, TX, United States)
Juday, Richard D.
(NASA Johnson Space Center Houston, TX, United States)
Date Acquired
August 14, 2013
Publication Date
January 1, 1989
Subject Category
Cybernetics
Meeting Information
Meeting: Aerospace Pattern Recognition
Location: Orlando, FL
Country: United States
Start Date: March 30, 1989
End Date: March 31, 1989
Accession Number
90A37422
Distribution Limits
Public
Copyright
Other

Available Downloads

There are no available downloads for this record.
No Preview Available