Title :
A compression algorithm that preserves NDVI and NDWI values
Author :
Otu, Hasan H. ; Sayood, Khalid
Author_Institution :
Dept. of Electr. Eng., Nebraska Univ., Lincoln, NE, USA
Abstract :
Possible solutions to the problem of compression subject to multiple distortion constraints are presented. The approaches are applied to the compression of LANDSAT data.
Keywords :
data compression; differential pulse code modulation; image coding; rate distortion theory; remote sensing; transform coding; LANDSAT data compression; NDVI value; NDWI value; adaptive DPCM; compression algorithm; constrained DPCM; constrained tree coder; image coding; multiple distortion constraints; normalized difference vegetation index; normalized difference water index; Compression algorithms; Data compression; Distortion measurement; Extraterrestrial measurements; Image coding; Pollution measurement; Rate-distortion; Remote monitoring; Remote sensing; Satellites;
Conference_Titel :
Signals, Systems & Computers, 1997. Conference Record of the Thirty-First Asilomar Conference on
Conference_Location :
Pacific Grove, CA, USA
Print_ISBN :
0-8186-8316-3
DOI :
10.1109/ACSSC.1997.680056
