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Improvements for Image Compression Using Adaptive Principal Component Extraction (APEX)The issues of image compression and pattern classification have been a primary focus of researchers among a variety of fields including signal and image processing, pattern recognition, data classification, etc. These issues depend on finding an efficient representation of the source data. In this paper we collate our earlier results where we introduced the application of the. Hilbe.rt scan to a principal component algorithm (PCA) with Adaptive Principal Component Extraction (APEX) neural network model. We apply these technique to medical imaging, particularly image representation and compression. We apply the Hilbert scan to the APEX algorithm to improve results
Document ID
19990113165
Acquisition Source
Goddard Space Flight Center
Document Type
Other
Authors
Ziyad, Nigel A.
(NASA Goddard Space Flight Center Greenbelt, MD United States)
Gilmore, Erwin T.
(Howard Univ. Washington, DC United States)
Chouikha, Mohamed F.
(Howard Univ. Washington, DC United States)
Date Acquired
August 19, 2013
Publication Date
January 1, 1997
Subject Category
Computer Programming And Software
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
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