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Real-Time Compression Of Digital VideoEnhanced DPCM video compression algorithm utilizes non-uniform quantizer, non-adaptive predictor, and multi-level Huffman coder to substantially reduce data rate below that achievable with conventional DPCM. Images reconstructed without noticeable degradation.
Document ID
19950065319
Acquisition Source
Legacy CDMS
Document Type
Other - NASA Tech Brief
Authors
Bizon, Thomas P. (NASA Lewis Research Center, Cleveland, OH.)
Whyte, Wayne A., Jr. (NASA Lewis Research Center, Cleveland, OH.)
Shalkhauser, Mary JO (NASA Lewis Research Center, Cleveland, OH.)
Marcopoli, Vincent R. (Case Western Reserve Univ.)
Date Acquired
August 17, 2013
Publication Date
April 1, 1995
Publication Information
Publication: NASA Tech Briefs
Volume: 19
Issue: 4
ISSN: 0145-319X
Subject Category
Electronic Systems
Report/Patent Number
LEW-15866
Accession Number
95B10160
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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