Research on Sonar Fan-shaped image display

DOI

10.2991/icmmct-16.2016.221How to use a DOI?

Keywords

Fan-shaped image display, R-Theta algorithm, DSCA algorithm, Interpolation.

Abstract

In the field of underwater acoustic field, a good sonar data real-time display system plays an important role in the whole sonar system. This paper is based on a fact that the sonar scanning an image is formed by a fan-shaped which has a certain angle and the sonar image display is usually realized through a hardware circuit called a digital scan converter (DSC), ultimately realized the sonar Fan-shaped image display by using an algorithm which called R-Theta digital sweep surface transformation algorithm------a two-dimensional linear interpolation algorithm. This algorithm has less distortion and high image resolution compared with the rectangular display without DSC.

Copyright

© 2016, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hong Hong Jiao
AU  - Wei Dong Wang
AU  - Hao Zhou
PY  - 2016/03
DA  - 2016/03
TI  - Research on Sonar Fan-shaped image display
BT  - Proceedings of the 2016 4th International Conference on Machinery, Materials and Computing Technology
PB  - Atlantis Press
SP  - 1116
EP  - 1119
SN  - 2352-5401
UR  - https://doi.org/10.2991/icmmct-16.2016.221
DO  - 10.2991/icmmct-16.2016.221
ID  - Jiao2016/03
ER  -