Image data compression scheme for a future mars lander

Wavelet based image compression schemes are under consideration for a future Mars lander. JPEG2000 is favored but the lack of the lander's computing power limits its application. Therefore, schemes to simplify the entropy coding of JPEG2000 are under examination. Applying such schemes will redu...

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Bibliographic Details
Published in2007 IEEE International Geoscience and Remote Sensing Symposium pp. 1037 - 1040
Main Authors Rueffer, P., Jaspers, J.-P.
Format Conference Proceeding
LanguageEnglish
Published IEEE 01.07.2007
Subjects
Cameras
CMOS image sensors
Data compression
Detectors
Discrete wavelet transforms
Entropy coding
Image coding
image data compression
JPEG2000 runtime improvement
Mars
Tiles
Transform coding
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Summary:Wavelet based image compression schemes are under consideration for a future Mars lander. JPEG2000 is favored but the lack of the lander's computing power limits its application. Therefore, schemes to simplify the entropy coding of JPEG2000 are under examination. Applying such schemes will reduce consumption of computing power, but may also degrade the quality of the reconstructed image.
ISBN:9781424412112
1424412110
ISSN:2153-6996
2153-7003
DOI:10.1109/IGARSS.2007.4422978