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3D Time-lapse Reconstruction from Internet Photos [ICCV'15]

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Published on Nov 4, 2015

Video of upcoming our ICCV'15 paper.
3D Time-lapse Reconstruction from Internet Photos
Ricardo Martin-Brualla, David Gallup & Steve Seitz
University of Washington & Google Inc.

Website: http://grail.cs.washington.edu/projec...

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.

See more time-lapses from our previous project "Time-lapse Mining from Internet Photos" here:
http://grail.cs.washington.edu/projec...
https://www.youtube.com/watch?v=wptzV...

Technical details:
Sequences are rendered at 1080p, but the video was made available at 4K resolution to allow Youtube to use higher video compression bit rates.

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