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Proceedings Paper

CWIC on-board image compressor
Author(s): Christoph H. Schaefer; Edgar Krahn
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Paper Abstract

An update of the development status of the CWIC on-board image compressor project is given. For the convenience of the reader, the features of CWIC are recollected: wavelet-based, high-speed, high resolution, constant-rate image compression using space-qualifiable hardware. The compression efficiency of CWIC has been reported earlier but is supplemented with a JPEG comparison presently. The precise real-time performance of CWIC has been obtained from netlist simulation. The CWIC architecture is shown with two interface options: either a parallel or a SpaceWire serial interface. The status of the demonstrator is reported, and the existing filter and coder boards are depicted.

Paper Details

Date Published: 28 December 2000
PDF: 8 pages
Proc. SPIE 4115, Applications of Digital Image Processing XXIII, (28 December 2000); doi: 10.1117/12.411560
Show Author Affiliations
Christoph H. Schaefer, Astrium GmbH (Germany)
Edgar Krahn, Astrium GmbH (Germany)


Published in SPIE Proceedings Vol. 4115:
Applications of Digital Image Processing XXIII
Andrew G. Tescher, Editor(s)

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