https://scholars.lib.ntu.edu.tw/handle/123456789/338043
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Hung, Yi-Ping | en_US |
dc.contributor.author | Chen, C.-S. | en_US |
dc.contributor.author | Hung, K.-C. | en_US |
dc.contributor.author | Chen, Y.-S. | en_US |
dc.contributor.author | CHIOU-SHANN FUH | en_US |
dc.creator | Hung, Y.-P.;Chen, C.-S.;Hung, K.-C.;Chen, Y.-S.;Fuh, C.-S. | - |
dc.date.accessioned | 2018-09-10T06:55:16Z | - |
dc.date.available | 2018-09-10T06:55:16Z | - |
dc.date.issued | 1998 | - |
dc.identifier.issn | 09328092 | - |
dc.identifier.uri | http://www.scopus.com/inward/record.url?eid=2-s2.0-0031649345&partnerID=MN8TOARS | - |
dc.identifier.uri | http://scholars.lib.ntu.edu.tw/handle/123456789/338043 | - |
dc.identifier.uri | https://www.scopus.com/inward/record.uri?eid=2-s2.0-0031649345&doi=10.1007%2fs001380050079&partnerID=40&md5=9e0580e5b51c0a802edf0d0bbd897acc | - |
dc.description.abstract | This paper presents a new multi-pass hierarchical stereo-matching approach for generation of digital terrain models (DTMs) from two overlapping aerial images. Our method consists of multiple passes which compute stereo matches with a coarse-to-fine and sparse-to-dense paradigm. An image pyramid is generated and used in the hierarchical stereo matching. Within each pass, the DTM is refined by using the image pyramid from the coarse to the fine level. At the coarsest level of the first pass, a global stereo-matching technique, the intra-/inter-scanline matching method, is used to generate a good initial DTM for the subsequent stereo matching. Thereafter, hierarchical block matching is applied to image locations where features are detected to refine the DTM incrementally. In the first pass, only the feature points near salient edge segments are considered in block matching. In the second pass, all the feature points are considered, and the DTM obtained from the first pass is used as the initial condition for local searching. For the passes after the second pass, 3D interactive manual editing can be incorporated into the automatic DTM refinement process whenever necessary. Experimental results have shown that our method can successfully provide accurate DTM from aerial images. The success of our approach and system has also been demonstrated with a flight simulation software. | - |
dc.format | application/pdf | en |
dc.format.mimetype | application/pdf | - |
dc.language | en | en |
dc.relation | Machine Vision and Applications 10 (5-6): 280-291 | en |
dc.relation.ispartof | Machine Vision and Applications | - |
dc.source | AH | - |
dc.subject | Computer vision; DTM generation; Interactive editing; Stereo matching; Surface reconstruction | - |
dc.subject.other | Computer vision; Edge detection; Image quality; Image reconstruction; Interactive computer graphics; Three dimensional computer graphics; Digital terrain models (DTM); Inter-scanline matching method; Intra-scanline matching method; Multipass hierarchical stereo matching; Stereo vision | - |
dc.title | Multipass hierarchical stereo matching for generation of digital terrain models from aerial images | - |
dc.type | journal article | en |
dc.identifier.scopus | 2-s2.0-0031649345 | - |
dc.relation.pages | 280-291 | - |
dc.relation.journalvolume | 10 | - |
dc.relation.journalissue | 5-6 | - |
item.fulltext | no fulltext | - |
item.cerifentitytype | Publications | - |
item.openairetype | journal article | - |
item.openairecristype | http://purl.org/coar/resource_type/c_6501 | - |
item.grantfulltext | none | - |
crisitem.author.dept | Networking and Multimedia | - |
crisitem.author.dept | Computer Science and Information Engineering | - |
crisitem.author.dept | Intel-NTU Connected Context Computing Center | - |
crisitem.author.dept | MediaTek-NTU Research Center | - |
crisitem.author.dept | Biomedical Electronics and Bioinformatics | - |
crisitem.author.dept | Networking and Multimedia | - |
crisitem.author.dept | Computer Science and Information Engineering | - |
crisitem.author.dept | Center for Artificial Intelligence and Advanced Robotics | - |
crisitem.author.orcid | 0000-0002-9373-2184 | - |
crisitem.author.orcid | 0000-0002-6174-2556 | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
crisitem.author.parentorg | Others: International Research Centers | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | College of Electrical Engineering and Computer Science | - |
crisitem.author.parentorg | Others: University-Level Research Centers | - |
顯示於: | 資訊工程學系 |
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