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DC Field | Value | Language |
---|---|---|
dc.citation.endPage | 2332 | - |
dc.citation.number | 10 | - |
dc.citation.startPage | 2319 | - |
dc.citation.title | IEEE JOURNAL OF SOLID-STATE CIRCUITS | - |
dc.citation.volume | 49 | - |
dc.contributor.author | Cho, Jihyun | - |
dc.contributor.author | Choi, Jaehyuk | - |
dc.contributor.author | Seong-Jin Kim | - |
dc.contributor.author | Shin, Jungsoon | - |
dc.contributor.author | Park, Seokjun | - |
dc.contributor.author | Kim, James D. K. | - |
dc.contributor.author | Yoon, Euisik | - |
dc.date.accessioned | 2023-12-22T02:08:41Z | - |
dc.date.available | 2023-12-22T02:08:41Z | - |
dc.date.created | 2015-07-16 | - |
dc.date.issued | 2014-10 | - |
dc.description.abstract | This paper presents a CMOS time-of-flight (TOF) 3-D camera employing a column-level background light (BGL) suppression scheme for high-resolution outdoor imaging. The use of the column-level approach minimizes a pixel size for high-density pixel arrays. Pixel-binning and super-resolution can be adaptably applied for an optimal BGL suppression at given spatiotemporal resolutions. A prototype sensor has been fabricated by using 0.11 μm CMOS processes. The sensor achieved a fill factor of 24% in a pixel pitch of 5.9 μm which is the smallest among all the reported TOF cameras up to date. Measurement results showed the temporal noise of 1.47 cm-rms with a 100 ms integration time at a demodulation frequency of 12.5 MHz using a white target at 1 m distance. The non-linearity was measured as 1% over the range of 0.75 m ~ 4 m. The BGL suppression over 100 klx was achieved from indoor and outdoor experiments, while the BGL-induced offset was maintained less than 2.6 cm under 0 ~ 100 klx. | - |
dc.identifier.bibliographicCitation | IEEE JOURNAL OF SOLID-STATE CIRCUITS, v.49, no.10, pp.2319 - 2332 | - |
dc.identifier.doi | 10.1109/JSSC.2014.2340377 | - |
dc.identifier.issn | 0018-9200 | - |
dc.identifier.scopusid | 2-s2.0-84907660001 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/12286 | - |
dc.identifier.url | http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=6873706 | - |
dc.identifier.wosid | 000343010000018 | - |
dc.language | 영어 | - |
dc.publisher | IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC | - |
dc.title | A 3-D Camera With Adaptable Background Light Suppression Using Pixel-Binning and Super-Resolution | - |
dc.type | Article | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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