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Individual tree crown delineation techniques for vegetation management in power line corridor

Li, Zhengrong, Hayward, Ross F., Zhang, Jinglan, & Liu, Yuee (2008) Individual tree crown delineation techniques for vegetation management in power line corridor. In Proceedings of The 10th International Conference on Digital Image Computing : Techniques and Applications, IEEE, Canberra, Australia.

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Abstract

Remotely sensed, high spatial resolution images have great potential in assisting vegetation management in power line corridor. With the wide use of object-based approaches in remote sensing image analysis, individual tree crown delineation becomes a key research focus to improve the accuracy of plant information extraction. Although many algorithms have been investigated for individual tree crown delineation, no one algorithm seems suitable for all situations. As such, this paper investigates the applicability of several tree crown delineation techniques for complex environments in power line corridors. The advantages and limitations of these algorithms and prospective improvements are discussed. Initial experiment results on tree crown delineation employing JSEG are presented and compared with Mats Erikson's region-growing method.

Impact and interest:

4 citations in Scopus
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ID Code: 16730
Item Type: Conference Paper
Keywords: Tree Crown Delineation, Region Growing, JSEG, Vegetation Classification
Subjects: Australian and New Zealand Standard Research Classification > INFORMATION AND COMPUTING SCIENCES (080000) > ARTIFICIAL INTELLIGENCE AND IMAGE PROCESSING (080100)
Divisions: Past > QUT Faculties & Divisions > Faculty of Science and Technology
Copyright Owner: Copyright 2008 IEEE
Copyright Statement: Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE.
Deposited On: 09 Dec 2008 09:17
Last Modified: 29 Feb 2012 23:46

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