COMPRESSION OF MULTISPECTRAL SATELLITE IMAGES USING HEVC STANDARD
Abstract
Satellites for multispectral imaging of Earth, such as American Landsat 8 and European Sentinel-2, daily make huge amounts of high resolution images. Their storage requires lots of digital space, which increases equipment costs. Landsat saves images in uncompressed format, while Sentinel uses JPEG2000 compression. Goal of this paper is to compare High Efficiency Video Coding (HEVC) and JPEG2000 standards for compression of these images, and determine if HEVC would be a better solution.
References
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[5] https://earthexplorer.usgs.gov/ (pristupljeno u septembru 2018.)
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[3] Q. Cai, L. Song, G. Li, N. Ling, “Lossy and lossless intra coding performance evaluation: HEVC, H.264/AVC, JPEG 2000 and JPEG LS”, Proceedings of The 2012 Asia Pacific Signal and Information Processing Association Annual Summit and Conference, December 2012.
[4] G. J. Sullivan, J.R. Ohm, W.J. Han, T. Wiegand, “Overview of the High Efficiency Video Coding (HEVC) Standard”, IEEE Transactions on Circuits and Systems for Video Technology, Vol. 22, no. 12, pp. 1649 - 1668.
[5] https://earthexplorer.usgs.gov/ (pristupljeno u septembru 2018.)
[6] http://www.openjpeg.org/ (pristupljeno u septembru 2018.)
[7] https://hevc.hhi.fraunhofer.de/ (pristupljeno u septembru 2018.)