Walker's Movie Map: Route Vies Synthesis Using Omni-directional Videos
Walker's Movie Map: Route Vies Synthesis Using Omni-directional Videos
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Walker 的电影地图:使用全方位视频进行路线 Vies 合成
DOI:
10.1145/3343031.3350587
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发表时间:
2019
期刊:
影响因子:
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通讯作者:
K. Aizawa
中科院分区:
文献类型:
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作者:
Naoki Sugimoto;Yuko Iinuma;K. Aizawa
We present a new movie map for walkers that synthesizes street walking views along routes for walkers in an area. We acquired a number of omnidirectional videos from the perspectives of walkers of streets in a certain area (ex. $1km^2$ around Kyoto Station), then perform SLAM to obtain camera poses of key video frames with the coordinates adjusted to the map of the area using reference points. In order to switch one video to another at intersections, we identify the frames of video intersection using camera locations. We refine the intersection frames using visual feature matching. Finally, we synthesize moving route views by switching omnidirectional videos with alignment of the direction of the cameras. The result shows that our method can precisely identify the intersection frames, and generates smooth switching of videos at the intersection.
DOI:
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发表时间:
2018
期刊:
影响因子:
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作者:
Kazuya Iwami;Satoshi Ikehata;Kiyoharu Aizawa
通讯作者:
Kiyoharu Aizawa