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Authors: Sung Woo Yang ; Ihn Cheol Kim and Jin Soo Kim

Affiliation: 3-1-2, Agency for Defense Development, Korea, Republic of

ISBN: 978-972-8865-73-3

Keyword(s): Skyline extraction, mountainous images, canny edge images, skyline candidate pixel.

Related Ontology Subjects/Areas/Topics: Computer Vision, Visualization and Computer Graphics ; Feature Extraction ; Features Extraction ; Image and Video Analysis ; Informatics in Control, Automation and Robotics ; Signal Processing, Sensors, Systems Modeling and Control

Abstract: Skyline extraction in mountainous images which has been used for navigation of vehicles or micro unmanned air vehicles is very hard to implement because of the complexity of skyline shapes, occlusions by environments, difficulties to detect precise edges and noises in an image. In spite of these difficulties, skyline extraction is a very important theme that can be applied to the various fields of unmanned vehicles applications. In this paper, we developed a robust skyline extraction algorithm using two-scale canny edge images, topological information and location of the skyline in an image. Two-scale canny edge images are composed of High Scale Canny edge image that satisfies good localization criterion and Low Scale Canny edge image that satisfies good detection criterion. By applying each image to the proper steps of the algorithm, we could obtain good performance to extract skyline in images under complex environments. The performance of the proposed algorithm is proved by experim ental results using various images and compared with an existing method. (More)

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Paper citation in several formats:
Woo Yang S.; Cheol Kim I.; Soo Kim J. and (2007). ROBUST SKYLINE EXTRACTION ALGORITHM FOR MOUNTAINOUS IMAGES.In Proceedings of the Second International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP, ISBN 978-972-8865-73-3, pages 253-257. DOI: 10.5220/0002041602530257

@conference{visapp07,
author={Sung {Woo Yang} and Ihn {Cheol Kim} and Jin {Soo Kim}},
title={ROBUST SKYLINE EXTRACTION ALGORITHM FOR MOUNTAINOUS IMAGES},
booktitle={Proceedings of the Second International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP,},
year={2007},
pages={253-257},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0002041602530257},
isbn={978-972-8865-73-3},
}

TY - CONF

JO - Proceedings of the Second International Conference on Computer Vision Theory and Applications - Volume 1: VISAPP,
TI - ROBUST SKYLINE EXTRACTION ALGORITHM FOR MOUNTAINOUS IMAGES
SN - 978-972-8865-73-3
AU - Woo Yang, S.
AU - Cheol Kim, I.
AU - Soo Kim, J.
PY - 2007
SP - 253
EP - 257
DO - 10.5220/0002041602530257

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