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arXiv · 1511.03019

3D Time-lapse Reconstruction from Internet Photos

Ricardo Martin-Brualla·David Gallup·Steven M. Seitz
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Abstract

Given an Internet photo collection of a landmark, we compute a 3D time-lapse video sequence where a virtual camera moves continuously in time and space. While previous work assumed a static camera, the addition of camera motion during the time-lapse creates a very compelling impression of parallax. Achieving this goal, however, requires addressing multiple technical challenges, including solving for time-varying depth maps, regularizing 3D point color profiles over time, and reconstructing high quality, hole-free images at every frame from the projected profiles. Our results show photorealistic time-lapses of skylines and natural scenes over many years, with dramatic parallax effects.

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Ricardo Martin-Brualla, David Gallup, Steven M. Seitz. 2015-11-10. 3D Time-lapse Reconstruction from Internet Photos. https://arxiv.org/abs/1511.03019

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