Korean Journal of Remote Sensing (대한원격탐사학회지)

Korean Society of Remote Sensing (대한원격탐사학회)
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JPEG Compression Pereformance Analysis of MTSAT-1R HRIT_LRIT

  • Published : 2006.10.31
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Abstract

This paper analyzed the JPEG compression performance of MTSAT-lR (Multi-functional Transport Satellite-1 Replacement), which is offering the LRIT/HRIT (Low Rate Information Transmissio/High Rate Information Transmission) service now, in order to design the system regarding LRIT/HRIT of COMS (Communication, Ocean and Meteorological Satellite). To do so, we analysed Lossy and Lossless JPEG compression performance regarding the MTSAT-1R LRIT/HRIT data for 10 days, and made comparison to the image characteristics, and understood the JPEG compression characteristics regarding JPEG compression of geostationary meteorological satellite. This result of compression performance analysis is expected to be a reference not only to the system design and realization of COMS LRIT/HRIT but also to those who develop other meteorological satellite receiving systems.

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References

  1. CGMS, LRIT/HRIT Global Specification, Issue 2.6, 12 August 1999
  2. ISO standard 10918 'Digital compression and coding of continuous-tone still images'
  3. JMA, JMA LRIT Mission Specific Implementation, Issue 6, 1 January 2003
  4. JMA, JMA HRIT Mission Specific Implementation, Issue 1.2, 1 January 2003
  5. SOLETOP, http://www.soletop.com
  6. Satellite Activities of JMA, http://www.jma.go.jp