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DC Field | Value | Language |
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dc.citation.conferencePlace | US | - |
dc.citation.conferencePlace | Burlingame, CA | - |
dc.citation.title | Conference on Three-Dimensional Image Processing (3DIP) and Applications II | - |
dc.citation.volume | 8290 | - |
dc.contributor.author | Soh, Yongseok | - |
dc.contributor.author | Sim, Jae-Young | - |
dc.contributor.author | Kim, Chang-Su | - |
dc.contributor.author | Lee, Sang-Uk | - |
dc.date.accessioned | 2023-12-20T02:09:54Z | - |
dc.date.available | 2023-12-20T02:09:54Z | - |
dc.date.created | 2013-06-24 | - |
dc.date.issued | 2012-01-01 | - |
dc.description.abstract | Due to the development of depth sensors, such as time-of-flight (ToF) cameras, it becomes easier to acquire depth information directly from a scene. Although such devices enable us to obtain depth maps at video frame rates, the depth maps often have low resolutions only. A typical ToF camera retrieves depth maps of resolution 320 x 200, which is much lower than the resolutions of high definition color images. In this work, we propose a depth image super-resolution algorithm, which operates robustly even when there is a large resolution gap between a depth image and a reference color image. To prevent edge smoothing artifacts, which are the main drawback of conventional techniques, we adopt a superpixel-based approach and develop an edge enhancing scheme. Simulation results demonstrate that the proposed algorithm aligns the edges of a depth map to accurately coincide with those of a high resolution color image. | - |
dc.identifier.bibliographicCitation | Conference on Three-Dimensional Image Processing (3DIP) and Applications II , v.8290 | - |
dc.identifier.doi | 10.1117/12.909848 | - |
dc.identifier.isbn | 978-0-8194-8937-1 | - |
dc.identifier.issn | 0277-786X | - |
dc.identifier.scopusid | 2-s2.0-84861925561 | - |
dc.identifier.uri | https://scholarworks.unist.ac.kr/handle/201301/46933 | - |
dc.identifier.url | https://www.spiedigitallibrary.org/conference-proceedings-of-spie/8290/1/Superpixel-based-depth-image-super-resolution/10.1117/12.909848.full?SSO=1 | - |
dc.identifier.wosid | 000304302300012 | - |
dc.language | 영어 | - |
dc.publisher | SPIE-INT SOC OPTICAL ENGINEERING | - |
dc.title | Superpixel-Based Depth Image Super-Resolution | - |
dc.type | Conference Paper | - |
dc.date.conferenceDate | 2012-01-24 | - |
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