RESEARCH FOR COLOR CORRECTION OF ROADWAY USING IMAGES AND POINT CLOUDS FROM DIFFERENT TIME
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- OTSUKI Shoji
- 関西大学大学院 総合情報学研究科
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- HIRANO Nobutoshi
- 株式会社日本インシーク 技術本部
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- IMAI Ryuichi
- 法政大学 デザイン工学部
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- NAKAMURA Kenji
- 大阪経済大学 情報社会学部
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- TSUKADA Yoshinori
- 摂南大学 経営学部
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- UMEHARA Yoshimasa
- 摂南大学 経営学部
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- TANAKA Shigenori
- 関西大学 総合情報学部
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- NAKAHATA Koki
- 株式会社日本インシーク 技術研究所/関西大学大学院 総合情報学研究科
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- IWAMOTO Tatsuma
- 株式会社日本インシーク 技術研究所/関西大学大学院 総合情報学研究科
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- YAMAMOTO Jin
- 株式会社日本インシーク 技術研究所/法政大学大学院 デザイン工学研究科
Bibliographic Information
- Other Title
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- 時期が異なる画像および点群を用いた車道の色補正に関する研究
Description
<p> The Ministry of Land, Infrastructure, Transport and Tourism is promoting i-Construction, which utilizes 3D information to improve productivity at construction sites. Most of the 3D information representing the current topography measured by laser scanners is stored as point clouds. Point clouds generally store only 3D coordinate values and reflection intensity, but they can be given RGB values using camera images, and are widely used due to the high visibility of features. However, since the laser scanner and the camera are not integrated and not synchronized in many measuring instruments, moving objects such as moving vehicles appear in the camera image at different times from the time measured by the laser scanner. As a result, there is a problem that a colored point cloud is generated that includes areas that are not colored correctly. Therefore, in this research, we develop a technique to detect and correct defective coloring points that are not correctly colored in the colored point cloud.</p>
Journal
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- Japanese Journal of JSCE
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Japanese Journal of JSCE 79 (22), n/a-, 2023
Japan Society of Civil Engineers
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Details 詳細情報について
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- CRID
- 1390295568881241856
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- ISSN
- 24366021
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
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- Abstract License Flag
- Disallowed