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Patch-Based Processing and Occlusion Area Recovery for True Orthoimage Generation  

Yoo, Eun-Jin (세종대학교 지구정보공학과)
Lee, Dong-Cheon (세종대학교 지구정보공학과)
Publication Information
Journal of the Korean Society of Surveying, Geodesy, Photogrammetry and Cartography / v.28, no.1, 2010 , pp. 83-92 More about this Journal
Abstract
Emergence of high-resolution digital aerial cameras and airborne laser scanners have made innovative progress in photogrammetry and spatial information technology. The purpose of this study is to generate true orthoimage by recovering occlusion areas. The orthoimages were generated patch-based transformation. The occlusion areas were mutually corrected by using multiple aerial images. This study proposed a novel method of building roof based orthoimage generation and an effective method of occlusion area detection and recovery. The proposed methods could be efficient to generate true orthoimages in urban areas where occlusion areas are problematic.
Keywords
True orthoimage; Patch-based orthoimage; Recovery of occlusion areas; Multiple aerial images;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
연도 인용수 순위
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