On-board processing of video image sequences

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

Standard

On-board processing of video image sequences. / Andersen, Jakob Dahl; Chanrion, Olivier Arnaud; Forchhammer, Søren; Rasmussen, Ib Lundgaard.

Proc. 10. International Workshop on Signal Processing for Space Communications. IEEE, 2008. p. 1-7.

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

Harvard

Andersen, JD, Chanrion, OA, Forchhammer, S & Rasmussen, IL 2008, 'On-board processing of video image sequences'. in Proc. 10. International Workshop on Signal Processing for Space Communications. IEEE, pp. 1-7., 10.1109/SPSC.2008.4686734

APA

Andersen, J. D., Chanrion, O. A., Forchhammer, S., & Rasmussen, I. L. (2008). On-board processing of video image sequences. In Proc. 10. International Workshop on Signal Processing for Space Communications. (pp. 1-7). IEEE. 10.1109/SPSC.2008.4686734

CBE

Andersen JD, Chanrion OA, Forchhammer S, Rasmussen IL. 2008. On-board processing of video image sequences. In Proc. 10. International Workshop on Signal Processing for Space Communications. IEEE. pp. 1-7. Available from: 10.1109/SPSC.2008.4686734

MLA

Andersen, Jakob Dahl et al. "On-board processing of video image sequences". Proc. 10. International Workshop on Signal Processing for Space Communications. IEEE. 2008. 1-7. Available: 10.1109/SPSC.2008.4686734

Vancouver

Andersen JD, Chanrion OA, Forchhammer S, Rasmussen IL. On-board processing of video image sequences. In Proc. 10. International Workshop on Signal Processing for Space Communications. IEEE. 2008. p. 1-7. Available from: 10.1109/SPSC.2008.4686734

Author

Andersen, Jakob Dahl; Chanrion, Olivier Arnaud; Forchhammer, Søren; Rasmussen, Ib Lundgaard / On-board processing of video image sequences.

Proc. 10. International Workshop on Signal Processing for Space Communications. IEEE, 2008. p. 1-7.

Publication: Research - peer-reviewArticle in proceedings – Annual report year: 2008

Bibtex

@inbook{14e07a531c284242ae29e644a4f882f4,
title = "On-board processing of video image sequences",
keywords = "image resolution, geophysical signal processing, video cameras, data compression, atmospheric techniques, image sequences",
publisher = "IEEE",
author = "Andersen, {Jakob Dahl} and Chanrion, {Olivier Arnaud} and Søren Forchhammer and Rasmussen, {Ib Lundgaard}",
year = "2008",
doi = "10.1109/SPSC.2008.4686734",
isbn = "9781424425723",
pages = "1-7",
booktitle = "Proc. 10. International Workshop on Signal Processing for Space Communications",

}

RIS

TY - GEN

T1 - On-board processing of video image sequences

A1 - Andersen,Jakob Dahl

A1 - Chanrion,Olivier Arnaud

A1 - Forchhammer,Søren

A1 - Rasmussen,Ib Lundgaard

AU - Andersen,Jakob Dahl

AU - Chanrion,Olivier Arnaud

AU - Forchhammer,Søren

AU - Rasmussen,Ib Lundgaard

PB - IEEE

PY - 2008

Y1 - 2008

N2 - The ldquoatmosphere-space interactions monitorrdquo (ASIM) is a payload to be mounted on one of the external platforms of the Columbus module of the International Space Station (ISS). The instruments include six video cameras, six photometers and one X-ray detector. The main scientific objective of the mission is to study transient luminous events (TLE) above severe thunderstorms: the sprites, jets and elves. Other atmospheric phenomena are also studied including aurora, gravity waves and meteors. As part of the ASIM Phase B study, on-board processing of data from the cameras is being developed and evaluated. On-board there are six video cameras each capturing images of 1024times1024 pixels of 12 bpp at a frame rate of 15 fps, thus totalling 1080 Mbits/s. In comparison the average downlink data rate for these images is projected to be 50 kbit/s. This calls for efficient on-board processing to select and compress the data. Algorithms for on-board processing of the image data are presented as well as evaluation of the performance. The main processing steps are event detection, image cropping and image compression. The on-board processing requirements are also evaluated.

AB - The ldquoatmosphere-space interactions monitorrdquo (ASIM) is a payload to be mounted on one of the external platforms of the Columbus module of the International Space Station (ISS). The instruments include six video cameras, six photometers and one X-ray detector. The main scientific objective of the mission is to study transient luminous events (TLE) above severe thunderstorms: the sprites, jets and elves. Other atmospheric phenomena are also studied including aurora, gravity waves and meteors. As part of the ASIM Phase B study, on-board processing of data from the cameras is being developed and evaluated. On-board there are six video cameras each capturing images of 1024times1024 pixels of 12 bpp at a frame rate of 15 fps, thus totalling 1080 Mbits/s. In comparison the average downlink data rate for these images is projected to be 50 kbit/s. This calls for efficient on-board processing to select and compress the data. Algorithms for on-board processing of the image data are presented as well as evaluation of the performance. The main processing steps are event detection, image cropping and image compression. The on-board processing requirements are also evaluated.

KW - image resolution

KW - geophysical signal processing

KW - video cameras

KW - data compression

KW - atmospheric techniques

KW - image sequences

UR - http://ieeexplore.ieee.org.globalproxy.cvt.dk/stamp/stamp.jsp?tp=&arnumber=4686734&isnumber=4686692

U2 - 10.1109/SPSC.2008.4686734

DO - 10.1109/SPSC.2008.4686734

SN - 9781424425723

BT - Proc. 10. International Workshop on Signal Processing for Space Communications

T2 - Proc. 10. International Workshop on Signal Processing for Space Communications

SP - 1

EP - 7

ER -