Building Rome on a cloudless day

  • Authors:
  • Jan-Michael Frahm;Pierre Fite-Georgel;David Gallup;Tim Johnson;Rahul Raguram;Changchang Wu;Yi-Hung Jen;Enrique Dunn;Brian Clipp;Svetlana Lazebnik;Marc Pollefeys

  • Affiliations:
  • University of North Carolina at Chapel Hill, Department of Computer Science;University of North Carolina at Chapel Hill, Department of Computer Science;University of North Carolina at Chapel Hill, Department of Computer Science;University of North Carolina at Chapel Hill, Department of Computer Science;University of North Carolina at Chapel Hill, Department of Computer Science;University of North Carolina at Chapel Hill, Department of Computer Science;University of North Carolina at Chapel Hill, Department of Computer Science;University of North Carolina at Chapel Hill, Department of Computer Science;University of North Carolina at Chapel Hill, Department of Computer Science;University of North Carolina at Chapel Hill, Department of Computer Science;University of North Carolina at Chapel Hill, Department of Computer Science and ETH Zürich, Department of Computer Science

  • Venue:
  • ECCV'10 Proceedings of the 11th European conference on Computer vision: Part IV
  • Year:
  • 2010

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Abstract

This paper introduces an approach for dense 3D reconstruction from unregistered Internet-scale photo collections with about 3 million images within the span of a day on a single PC ("cloudless"). Our method advances image clustering, stereo, stereo fusion and structure from motion to achieve high computational performance. We leverage geometric and appearance constraints to obtain a highly parallel implementation on modern graphics processors and multi-core architectures. This leads to two orders of magnitude higher performance on an order of magnitude larger dataset than competing state-of-the-art approaches.