Error modeling of depth measurement using fir stereo camera systems
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, Jun Ho | - |
dc.contributor.author | Park, Jungsik | - |
dc.contributor.author | Lee, Sang Hwa | - |
dc.contributor.author | Lee, Boo Hwan | - |
dc.contributor.author | Park, Jong-Il | - |
dc.date.accessioned | 2022-07-16T11:40:22Z | - |
dc.date.available | 2022-07-16T11:40:22Z | - |
dc.date.created | 2021-05-13 | - |
dc.date.issued | 2013-01 | - |
dc.identifier.issn | 0000-0000 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/163619 | - |
dc.description.abstract | This paper deals with an error model and its evaluation in estimating the 3-D depth information using stereo camera system. This paper defines an error model caused by stereo matching, and evaluates the error bound empirically in estimating the depth information. The proposed error model is that the disparity values in the pixel domain have ±0.5 pixel errors maximally even though the disparity values are correctly estimated. Thus, the depth information also has the same amount of errors with respect to the focal length and baseline of stereo cameras. To evaluate and apply the proposed model to the military applications, we use uncooled FIR cameras to set the stereo camera system and consider the small high-temperature objects as the targets. We first detect the high-temperature moving object in the stereoscopic IR images, and estimate the disparity field in the pixel domain. Then, we calculate the physical depth between the cameras and moving object by using triangulation of disparity, baseline and focal length. According to the experiments with various distances and baselines, we evaluate the error bound in the depth estimation. This error bound and stochastic parameters are useful for estimating the 3-D position of moving objects probabilistically. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | Society of Digital Information and Wireless Communications (SDIWC) | - |
dc.title | Error modeling of depth measurement using fir stereo camera systems | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Park, Jong-Il | - |
dc.identifier.scopusid | 2-s2.0-84978689282 | - |
dc.identifier.bibliographicCitation | 3rd International Conference on Digital Information Processing and Communications, ICDIPC 2013, pp.470 - 475 | - |
dc.relation.isPartOf | 3rd International Conference on Digital Information Processing and Communications, ICDIPC 2013 | - |
dc.citation.title | 3rd International Conference on Digital Information Processing and Communications, ICDIPC 2013 | - |
dc.citation.startPage | 470 | - |
dc.citation.endPage | 475 | - |
dc.type.rims | ART | - |
dc.type.docType | Conference Paper | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.description.journalRegisteredClass | scopus | - |
dc.subject.keywordPlus | Cameras | - |
dc.subject.keywordPlus | Errors | - |
dc.subject.keywordPlus | FIR filters | - |
dc.subject.keywordPlus | High temperature applications | - |
dc.subject.keywordPlus | Image coding | - |
dc.subject.keywordPlus | Information science | - |
dc.subject.keywordPlus | Infrared imaging | - |
dc.subject.keywordPlus | Military applications | - |
dc.subject.keywordPlus | Object recognition | - |
dc.subject.keywordPlus | Pixels | - |
dc.subject.keywordPlus | Stochastic systems | - |
dc.subject.keywordPlus | Depth Estimation | - |
dc.subject.keywordPlus | Depth information | - |
dc.subject.keywordPlus | High temperature | - |
dc.subject.keywordPlus | Small targets | - |
dc.subject.keywordPlus | Stereo camera system | - |
dc.subject.keywordPlus | Stereo cameras | - |
dc.subject.keywordPlus | Stereo matching | - |
dc.subject.keywordPlus | Stochastic parameters | - |
dc.subject.keywordPlus | Stereo image processing | - |
dc.subject.keywordAuthor | Depth estimation | - |
dc.subject.keywordAuthor | FIR Camera | - |
dc.subject.keywordAuthor | Small target | - |
dc.subject.keywordAuthor | Stereo camera | - |
dc.subject.keywordAuthor | Stereo matching | - |
dc.identifier.url | http://sdiwc.net/digital-library/error-modeling-of-depth-measurement-using-fir-stereo-camera-systems.html | - |
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