Title :
A generalization of "image lossy data compression" recommendation
Author :
Serra-Sagrista, Joan ; Garcia, Fernando ; Auli, Francesc ; Gonzalez, Jorge
Author_Institution :
Dept. of Comput. Sci., Univ. Autonoma de Barcelona
Abstract :
This paper deals with the encoding of high resolution images for remote sensing and geographic information systems applications. We are currently investigating the suitability of several still image coding techniques for this kind of applications. We present results for an adapted and modified version of the CCSDS-ILDC technique. In addition to evaluate its compression factor and quality of recovery with respect to the latest still image coding standard JPEG2000, we also consider whether this technique may fulfill the particular functionalities requested by remote sensing users
Keywords :
data compression; geographic information systems; image coding; image resolution; remote sensing; CCSDS-ILDC technique; Consultative Committee for Space Data System Standards; Joint Photographic Expert Group; compression factor; geographic information systems application; image lossy data compression; image resolution encoding; remote sensing; standard JPEG2000; still image coding technique; Application software; Data compression; Discrete wavelet transforms; Geographic Information Systems; Hyperspectral imaging; Hyperspectral sensors; Image coding; Image storage; Remote sensing; Transform coding;
Conference_Titel :
Geoscience and Remote Sensing Symposium, 2004. IGARSS '04. Proceedings. 2004 IEEE International
Conference_Location :
Anchorage, AK
Print_ISBN :
0-7803-8742-2
DOI :
10.1109/IGARSS.2004.1369021
