Significant point detection and boundary representation with lines and circular arcs using a scanning box method

Sung H. Yoon, Jung H. Kim, Eui H. Park, Celestine A. Ntuen, Kwanghoon Sohn, Arne A. Nilsson, Yong H. Kim

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

A boundary curve is represented by circular arcs and lines to obtain explicit geometrical features. Corner points, which are local extremum points, are detected by the symmetry property of the points. An inflection point is a zero-crossing point between two neighboring extremum points. In the LMS (least-mean-square) sense, a circular arc between two neighboring significant points is optimized. The similarity of neighboring segments is checked in radius and center, and the segments are merged when the difference is negligible. The representation result obtained here is a good approximation of the original curve, in the sense that it makes critical points explicit and achieves error-minimized representation.

Original languageEnglish
Title of host publicationConference Proceedings - IEEE SOUTHEASTCON
PublisherPubl by IEEE
Pages915-918
Number of pages4
ISBN (Print)0780300335
Publication statusPublished - 1991 Jan 1
EventIEEE Proceedings of the SOUTHEASTCON '91 - Williamsburg, VA, USA
Duration: 1991 Apr 81991 Apr 10

Publication series

NameConference Proceedings - IEEE SOUTHEASTCON
Volume2
ISSN (Print)0734-7502

Other

OtherIEEE Proceedings of the SOUTHEASTCON '91
CityWilliamsburg, VA, USA
Period91/4/891/4/10

Fingerprint

Scanning

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering

Cite this

Yoon, S. H., Kim, J. H., Park, E. H., Ntuen, C. A., Sohn, K., Nilsson, A. A., & Kim, Y. H. (1991). Significant point detection and boundary representation with lines and circular arcs using a scanning box method. In Conference Proceedings - IEEE SOUTHEASTCON (pp. 915-918). (Conference Proceedings - IEEE SOUTHEASTCON; Vol. 2). Publ by IEEE.
Yoon, Sung H. ; Kim, Jung H. ; Park, Eui H. ; Ntuen, Celestine A. ; Sohn, Kwanghoon ; Nilsson, Arne A. ; Kim, Yong H. / Significant point detection and boundary representation with lines and circular arcs using a scanning box method. Conference Proceedings - IEEE SOUTHEASTCON. Publ by IEEE, 1991. pp. 915-918 (Conference Proceedings - IEEE SOUTHEASTCON).
@inproceedings{1aa1132e64be48a394f70d9fed7c8b7c,
title = "Significant point detection and boundary representation with lines and circular arcs using a scanning box method",
abstract = "A boundary curve is represented by circular arcs and lines to obtain explicit geometrical features. Corner points, which are local extremum points, are detected by the symmetry property of the points. An inflection point is a zero-crossing point between two neighboring extremum points. In the LMS (least-mean-square) sense, a circular arc between two neighboring significant points is optimized. The similarity of neighboring segments is checked in radius and center, and the segments are merged when the difference is negligible. The representation result obtained here is a good approximation of the original curve, in the sense that it makes critical points explicit and achieves error-minimized representation.",
author = "Yoon, {Sung H.} and Kim, {Jung H.} and Park, {Eui H.} and Ntuen, {Celestine A.} and Kwanghoon Sohn and Nilsson, {Arne A.} and Kim, {Yong H.}",
year = "1991",
month = "1",
day = "1",
language = "English",
isbn = "0780300335",
series = "Conference Proceedings - IEEE SOUTHEASTCON",
publisher = "Publ by IEEE",
pages = "915--918",
booktitle = "Conference Proceedings - IEEE SOUTHEASTCON",

}

Yoon, SH, Kim, JH, Park, EH, Ntuen, CA, Sohn, K, Nilsson, AA & Kim, YH 1991, Significant point detection and boundary representation with lines and circular arcs using a scanning box method. in Conference Proceedings - IEEE SOUTHEASTCON. Conference Proceedings - IEEE SOUTHEASTCON, vol. 2, Publ by IEEE, pp. 915-918, IEEE Proceedings of the SOUTHEASTCON '91, Williamsburg, VA, USA, 91/4/8.

Significant point detection and boundary representation with lines and circular arcs using a scanning box method. / Yoon, Sung H.; Kim, Jung H.; Park, Eui H.; Ntuen, Celestine A.; Sohn, Kwanghoon; Nilsson, Arne A.; Kim, Yong H.

Conference Proceedings - IEEE SOUTHEASTCON. Publ by IEEE, 1991. p. 915-918 (Conference Proceedings - IEEE SOUTHEASTCON; Vol. 2).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

TY - GEN

T1 - Significant point detection and boundary representation with lines and circular arcs using a scanning box method

AU - Yoon, Sung H.

AU - Kim, Jung H.

AU - Park, Eui H.

AU - Ntuen, Celestine A.

AU - Sohn, Kwanghoon

AU - Nilsson, Arne A.

AU - Kim, Yong H.

PY - 1991/1/1

Y1 - 1991/1/1

N2 - A boundary curve is represented by circular arcs and lines to obtain explicit geometrical features. Corner points, which are local extremum points, are detected by the symmetry property of the points. An inflection point is a zero-crossing point between two neighboring extremum points. In the LMS (least-mean-square) sense, a circular arc between two neighboring significant points is optimized. The similarity of neighboring segments is checked in radius and center, and the segments are merged when the difference is negligible. The representation result obtained here is a good approximation of the original curve, in the sense that it makes critical points explicit and achieves error-minimized representation.

AB - A boundary curve is represented by circular arcs and lines to obtain explicit geometrical features. Corner points, which are local extremum points, are detected by the symmetry property of the points. An inflection point is a zero-crossing point between two neighboring extremum points. In the LMS (least-mean-square) sense, a circular arc between two neighboring significant points is optimized. The similarity of neighboring segments is checked in radius and center, and the segments are merged when the difference is negligible. The representation result obtained here is a good approximation of the original curve, in the sense that it makes critical points explicit and achieves error-minimized representation.

UR - http://www.scopus.com/inward/record.url?scp=0025813892&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0025813892&partnerID=8YFLogxK

M3 - Conference contribution

SN - 0780300335

T3 - Conference Proceedings - IEEE SOUTHEASTCON

SP - 915

EP - 918

BT - Conference Proceedings - IEEE SOUTHEASTCON

PB - Publ by IEEE

ER -

Yoon SH, Kim JH, Park EH, Ntuen CA, Sohn K, Nilsson AA et al. Significant point detection and boundary representation with lines and circular arcs using a scanning box method. In Conference Proceedings - IEEE SOUTHEASTCON. Publ by IEEE. 1991. p. 915-918. (Conference Proceedings - IEEE SOUTHEASTCON).