DC Field | Value | Language |
---|---|---|
dc.contributor.author | Ha, Hyowon | ko |
dc.contributor.author | Oh, Tae-Hyun | ko |
dc.contributor.author | Kweon, In-So | ko |
dc.date.accessioned | 2018-02-21T06:38:24Z | - |
dc.date.available | 2018-02-21T06:38:24Z | - |
dc.date.created | 2017-11-29 | - |
dc.date.created | 2017-11-29 | - |
dc.date.created | 2017-11-29 | - |
dc.date.issued | 2018-03 | - |
dc.identifier.citation | IEEE SIGNAL PROCESSING LETTERS, v.25, no.3, pp.393 - 397 | - |
dc.identifier.issn | 1070-9908 | - |
dc.identifier.uri | http://hdl.handle.net/10203/240369 | - |
dc.description.abstract | The introduction of small motion techniques such as small angle rotation approximation has enabled the 3D reconstruction from a small motion of a camera, so-called Structurefrom- Small-Motion (SfSM). In this letter, we propose a closedform solution dedicated to the rotation estimation problem in SfSM. We show that our method works with a minimal set of 2 points, and has mild conditions to produce a unique optimal solution in practice. Also, we introduce a three-step SfSM pipeline with better convergence and faster speed compared to the stateof- the-art SfSM approaches. The key to this improvement is the separated estimation of the rotation with the proposed 2-point method in order to handle the bas-relief ambiguity that affects the convergence of the bundle adjustment. We demonstrate the effectiveness of our 2-point minimal solution and the three-step SfSM approach in synthetic and real-world experiments under the small motion regime. | - |
dc.language | English | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A Closed-Form Solution to Rotation Estimation for Structure from Small Motion | - |
dc.type | Article | - |
dc.identifier.wosid | 000424163100015 | - |
dc.identifier.scopusid | 2-s2.0-85041956426 | - |
dc.type.rims | ART | - |
dc.citation.volume | 25 | - |
dc.citation.issue | 3 | - |
dc.citation.beginningpage | 393 | - |
dc.citation.endingpage | 397 | - |
dc.citation.publicationname | IEEE SIGNAL PROCESSING LETTERS | - |
dc.identifier.doi | 10.1109/LSP.2017.2705138 | - |
dc.contributor.localauthor | Kweon, In-So | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | Relative pose problem | - |
dc.subject.keywordAuthor | rotation estimation | - |
dc.subject.keywordAuthor | structure from small motion (SfSM) | - |
dc.subject.keywordAuthor | two-point minimal solution | - |
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