Interactive Fusion of 360° Images for a Mirrored World
Interactive Fusion of 360° Images for a Mirrored World
复制标题
360° 图像交互融合打造镜像世界
DOI:
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发表时间:
2019
期刊:
影响因子:
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通讯作者:
A. Varshney
中科院分区:
文献类型:
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作者:
Ruofei Du;David Li;A. Varshney
Reconstruction of the physical world in real time has been a grand challenge in computer graphics and 3D vision. In this paper, we introduce an interactive pipeline to reconstruct a mirrored world at two levels of detail. Given a pair of latitude and longitude coordinates, our pipeline streams and caches depth maps, street view panoramas, and building polygons from Google Maps and OpenStreetMap APIs. At a fine level of detail for close-up views, we render textured meshes using adjacent local street views and depth maps. When viewed from afar, we apply projection mappings to 3D geometries extruded from building polygons for a coarse level of detail. In contrast to teleportation, our system allows users to virtually walk through the mirrored world at the street level. We present an application of our approach by incorporating it into a mixed-reality social platform, Geollery, and validate our real-time strategies on various platforms including mobile phones, workstations, and head-mounted displays.
DOI:
10.1145/3290607.3313273
发表时间:
2019
期刊:
CHI EA '19: Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems
影响因子:
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作者:
Du, Ruofei;Li, David;Varshney, Amitabh
通讯作者:
Varshney, Amitabh