Interactive Inpainting
部屋三次元スキャンデータのための対話的な欠損補完システム
Interactive Defect Complement System for 3D Room Data
2020
松尾佳奈,八馬遼,斎藤英雄,杉浦裕太
Kana Mastuo, Ryo Hachiuma, Hideo Saito, Yuta Sugiura

部屋の大規模な模様替えに伴う家具類などの実物を動かしての配置検討は労力がかかる。そのため事前配置検討としてバーチャル空間で行えると良い。このとき、実際の部屋を再構成するために、家具が設置された部屋をスキャンし3D点群データを取ることを考える。この3D点群データから壁床と家具に分離すると3D点群データの一部に欠損が起こる。そこで部屋の形状が単純な平面で構成されていることに注目し、その欠損をインタラクティブに補完するシステムを提案する。

It is useful to consider the furniture arrangement in the virtual space beforehand. To reconstruct a real room, we consider scanning a room with furniture and obtaining a 3D point cloud. When the furniture is separated from this 3D point cloud in order to move it, some 3D point cloud is missing. This missing region makes the room look bad in virtual space. Therefore, we propose a system that interactively completes the missing regions of the 3D point cloud. Our method allows users to select the missing regions and the information to fill them and input them into the completion system. This allows the completion system to complement a wide range of missing regions. we investigated whether the proposed system can be used to complement the areas where furniture is removed from the 3D point cloud of a furnished room. As a result, the unfurnished rooms were reconstructed and the missing 3D point cloud was complemented.