2026-06-06T14:44:33Z https://ipsj.ixsq.nii.ac.jp/oai

oai:ipsj.ixsq.nii.ac.jp:00228829 2025-01-19T11:42:12Z 934:6391:11105:11351

A Real-time Background Replacement System Based on Estimated Depth for AR Applications A Real-time Background Replacement System Based on Estimated Depth for AR Applications Yoshihiro, Tsuboki Tomoya, Kawakami Satoru, Matsumoto Tomoki, Yoshihisa Yuuichi, Teranishi Yoshihiro, Tsuboki Tomoya, Kawakami Satoru, Matsumoto Tomoki, Yoshihisa Yuuichi, Teranishi [コンシューマ・デバイス論文] augmented reality, virtual reality, depth estimation, video processing, computation offloading Recent technological advances in Virtual Reality (VR) and Augmented Reality (AR) enable users to experience a high-quality virtual world. The AR technology is attracting attention in various fields and is also used in the entertainment field such as museums. However, the existing AR technology generally requires specialized sensors such as Light Detection And Ranging (LiDAR) sensors and feature points, which require cost in terms of time and money. The authors have proposed a real-time background removal method and an AR system based on the estimated depth of the captured image to provide a virtual space experience using mobile devices such as smartphones. This paper describes an AR virtual space system that dynamically changes the replaced background based on motion information transmitted from the user's device. ------------------------------ This is a preprint of an article intended for publication Journal of Information Processing(JIP). This preprint should not be cited. This article should be cited as: Journal of Information Processing Vol.31(2023) (online) ------------------------------ Recent technological advances in Virtual Reality (VR) and Augmented Reality (AR) enable users to experience a high-quality virtual world. The AR technology is attracting attention in various fields and is also used in the entertainment field such as museums. However, the existing AR technology generally requires specialized sensors such as Light Detection And Ranging (LiDAR) sensors and feature points, which require cost in terms of time and money. The authors have proposed a real-time background removal method and an AR system based on the estimated depth of the captured image to provide a virtual space experience using mobile devices such as smartphones. This paper describes an AR virtual space system that dynamically changes the replaced background based on motion information transmitted from the user's device. ------------------------------ This is a preprint of an article intended for publication Journal of Information Processing(JIP). This preprint should not be cited. This article should be cited as: Journal of Information Processing Vol.31(2023) (online) ------------------------------ 情報処理学会 2023-10-25 eng journal article https://ipsj.ixsq.nii.ac.jp/records/228829 2186-5728 AA12628043 情報処理学会論文誌コンシューマ・デバイス＆システム（CDS） 13 3 https://ipsj.ixsq.nii.ac.jp/record/228829/files/IPSJ-TCDS1303002.pdf application/pdf 6.7 MB 2025-10-25