Segmentation-Based Color Channel Registration for Disparity Estimation of Dual Color-Filtered Aperture Camera
DC Field | Value | Language |
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dc.contributor.author | Song, Shuxiang | - |
dc.contributor.author | Park, Sangwoo | - |
dc.contributor.author | Paik, Joonki | - |
dc.date.available | 2019-01-22T12:37:57Z | - |
dc.date.issued | 2018-10 | - |
dc.identifier.issn | 1424-8220 | - |
dc.identifier.issn | 1424-3210 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/765 | - |
dc.description.abstract | Single-lens-based optical range finding systems were developed as an efficient, compact alternative for conventional stereo camera systems. Among various single-lens-based approaches, a multiple color-filtered aperture (MCA) system can generate disparity information among color channels, as well as normal color information. In this paper, we consider a dual color-filtered aperture (DCA) system as the most minimal version of the MCA system and present a novel inter-color image registration algorithm for disparity estimation. This proposed registration algorithm consists of three steps: (i) color channel independent feature extraction; (ii) feature-based adaptive weight disparity estimation; and (iii) color mapping matrix (CMM)-based cross-channel image registration. Experimental results show that the proposed method can not only generate an accurate disparity map, but also realize high quality cross-channel registration with a disparity prior for DCA-based range finding and color image enhancement. | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MDPI | - |
dc.title | Segmentation-Based Color Channel Registration for Disparity Estimation of Dual Color-Filtered Aperture Camera | - |
dc.type | Article | - |
dc.identifier.doi | 10.3390/s18103174 | - |
dc.identifier.bibliographicCitation | SENSORS, v.18, no.10 | - |
dc.description.isOpenAccess | Y | - |
dc.identifier.wosid | 000448661500002 | - |
dc.identifier.scopusid | 2-s2.0-85053818622 | - |
dc.citation.number | 10 | - |
dc.citation.title | SENSORS | - |
dc.citation.volume | 18 | - |
dc.type.docType | Article | - |
dc.publisher.location | 스위스 | - |
dc.subject.keywordAuthor | color channel registration | - |
dc.subject.keywordAuthor | disparity estimation | - |
dc.subject.keywordAuthor | computational camera system | - |
dc.subject.keywordPlus | DEPTH | - |
dc.relation.journalResearchArea | Chemistry | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Chemistry, Analytical | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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