Accurate depth image generation via overfit training of point cloud registration using local frame sets
DC Field | Value | Language |
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dc.contributor.author | Kim, Jiwan | - |
dc.contributor.author | Kim, Minchang | - |
dc.contributor.author | Shin, Yeong-Gil | - |
dc.contributor.author | Chung, Minyoung | - |
dc.date.accessioned | 2023-03-06T06:40:04Z | - |
dc.date.available | 2023-03-06T06:40:04Z | - |
dc.date.created | 2023-02-27 | - |
dc.date.issued | 2023-01 | - |
dc.identifier.issn | 1077-3142 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/43319 | - |
dc.description.abstract | Accurate three-dimensional perception is a fundamental task in various computer vision applications. Recently, commercial RGB-depth (RGB-D) cameras have been widely adopted as single-view depth-sensing devices owing to their efficient depth-sensing abilities. However, the depth quality of most RGB-D sensors remains insufficient owing to the inherent noise from a single-view environment. Several recent studies have focused on the single -view depth enhancement based on modern deep-learning technologies. The approaches typically train networks using high-quality benchmark depth datasets, which indicates that the quality of the supervised depth dataset is a fundamental factor for the depth enhancement system; however, such high-quality depth datasets are difficult to obtain. In this study, we developed a novel method for high-quality depth image generation based on an RGB-D stream dataset. First, we defined consecutive depth frames in a local spatial region as a local frame set. Then, the depth frames were aligned to a certain frame in the local frame set using an unsupervised point cloud registration scheme. The registration parameters were trained based on an overfit-training scheme, which was primarily used to generate an enhanced depth image for each frame set. The final depth dataset was constructed using multiple local frame sets, and each local frame set was trained independently. The primary advantage of this study is that a high-quality depth dataset can be constructed under various scanning environments using only the RGB-D stream dataset. Moreover, our proposed method can be used as a new benchmark depth dataset for accurate performance evaluations. We evaluated our dataset on previously benchmarked depth datasets and demonstrated that our method is superior to state-of-the-art depth enhancement frameworks. | - |
dc.language | 영어 | - |
dc.language.iso | en | - |
dc.publisher | ACADEMIC PRESS INC ELSEVIER SCIENCE | - |
dc.relation.isPartOf | COMPUTER VISION AND IMAGE UNDERSTANDING | - |
dc.title | Accurate depth image generation via overfit training of point cloud registration using local frame sets | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.cviu.2022.103588 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | COMPUTER VISION AND IMAGE UNDERSTANDING, v.226 | - |
dc.description.journalClass | 1 | - |
dc.identifier.wosid | 000890308600003 | - |
dc.identifier.scopusid | 2-s2.0-85142189051 | - |
dc.citation.title | COMPUTER VISION AND IMAGE UNDERSTANDING | - |
dc.citation.volume | 226 | - |
dc.contributor.affiliatedAuthor | Chung, Minyoung | - |
dc.identifier.url | https://www.sciencedirect.com/science/article/pii/S1077314222001667?via%3Dihub | - |
dc.type.docType | Article | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | Depth image enhancement | - |
dc.subject.keywordAuthor | Enhanced depth dataset | - |
dc.subject.keywordAuthor | RGB-D image | - |
dc.subject.keywordAuthor | Unsupervised depth registration | - |
dc.subject.keywordPlus | OBJECT RECOGNITION | - |
dc.subject.keywordPlus | SEGMENTATION | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalResearchArea | Engineering | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Artificial Intelligence | - |
dc.relation.journalWebOfScienceCategory | Engineering, Electrical & Electronic | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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