대한원격탐사학회:학술대회논문집 (Proceedings of the KSRS Conference)
- 대한원격탐사학회 2003년도 Proceedings of ACRS 2003 ISRS
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- Pages.1467-1469
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- 2003
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- 1226-9743(pISSN)
Image Matching with Characteristic Information of Gray Value and Interest Points
- Lee, Dong-Cheon (Dept. of Geoinformation Engineering / Research Institute of Geoinformatics & Geophysics, Sejong University) ;
- Yom, Jae-Hong (Dept. of Geoinformation Engineering / Research Institute of Geoinformatics & Geophysics, Sejong University) ;
- Choi, Sun-Ok (Dept. of Geoinformation Engineering / Research Institute of Geoinformatics & Geophysics, Sejong University) ;
- Kim, Su-Jeong (Dept. of Geoinformation Engineering / Research Institute of Geoinformatics & Geophysics, Sejong University)
- 발행 : 2003.11.03
초록
Image matching is fundamental process to identify conjugate points on the stereo images. However, standard methods or general solutions for matching problem have not been found yet, in spite of long history. Quality of the matching basically depends on uniqueness of the matching entity and robustness of the algorithm. In this study, conjugate points were extracted by implementing interest operator, then area based matching method was applied to the topographical characteristics of the gray value as the matching entities. The matching entities were utilized based on the concept of the intrinsic image.