Title :
Research and software implementation of CCSDS Lossless Data Compression Algorithm
Author :
Qing-Wei Chu ; Hong-Qun Zhang ; Ye-Wei Wu
Author_Institution :
Center for Earth Obs. & Digital Earth, Beijing, China
Abstract :
In this paper, Rice Lossless Data Compression Algorithm recommended by CCSDS (Consultative Committee for Space Data Systems) is introduced. Then, a method of software implementation is introduced. Furthermore, to improve the speed of software implementation of decompression algorithm, an improvement is suggested. Finally, a test of the software implementation of decompression algorithm used in the LDCM (Landsat Data Continuity Mission) satellite ground system is finished.
Keywords :
aerospace computing; data compression; satellite ground stations; CCSDS; Consultative Committee for Space Data System; LDCM; LDCM satellite ground system; Landsat Data Continuity Mission; Rice lossless data compression algorithm; decompression algorithm; software implementation; CCSDS; LDCM; Rice lossless data compression; decompression;
Conference_Titel :
Signal Processing (ICSP), 2012 IEEE 11th International Conference on
Print_ISBN :
978-1-4673-2196-9
DOI :
10.1109/ICoSP.2012.6491610
