NASA Logo

NTRS

NTRS - NASA Technical Reports Server

Collections About News Help Login

Due to the lapse in federal government funding, NASA is not updating this website. We sincerely regret this inconvenience.

Back to Results
A comparison of the fractal and JPEG algorithmsA proprietary fractal image compression algorithm and the Joint Photographic Experts Group (JPEG) industry standard algorithm for image compression are compared. In every case, the JPEG algorithm was superior to the fractal method at a given compression ratio according to a root mean square criterion and a peak signal to noise criterion.
Document ID
19920005022
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Cheung, K.-M. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Shahshahani, M. (Jet Propulsion Lab., California Inst. of Tech. Pasadena, CA, United States)
Date Acquired
September 6, 2013
Publication Date
November 15, 1991
Publication Information
Publication: The Telecommunications and Data Acquisition Report
Subject Category
Computer Programming And Software
Accession Number
92N14240
Funding Number(s)
PROJECT: RTOP 310-30-71-83-02
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

Related Records

There are no records associated with this record.
No Preview Available