shawn recker, mauricio hess-flores, and kenneth i. joy

5
Statistical Angular Error-Based Triangulation for Efficient and Accurate Multi-View Scene Reconstruction Shawn Recker, Mauricio Hess-Flores, and Kenneth I. Joy University of California, Davis, USA, {strecker, mhessf, joy}@ucdavis.edu IEEE Workshop on the Applications of Computer Vision (WACV) 2013 Clearwater Beach, Florida Jan 16-18 2013

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Statistical Angular Error-Based Triangulation for Efficient and Accurate Multi-View Scene Reconstruction . Shawn Recker, Mauricio Hess-Flores, and Kenneth I. Joy. University of California, Davis, USA, { strecker , mhessf , joy}@ ucdavis.edu. - PowerPoint PPT Presentation

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Page 1: Shawn Recker, Mauricio Hess-Flores, and Kenneth I. Joy

Statistical Angular Error-Based Triangulation for Efficient and Accurate Multi-View Scene

Reconstruction

Shawn Recker, Mauricio Hess-Flores, and Kenneth I. Joy

University of California, Davis, USA, {strecker, mhessf, joy}@ucdavis.edu

IEEE Workshop on the Applications of Computer Vision (WACV) 2013Clearwater Beach, Florida

Jan 16-18 2013

Page 2: Shawn Recker, Mauricio Hess-Flores, and Kenneth I. Joy

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Introduction

C1 C2

Intersection Point

‘dinosaur’ dataset images from [1].

Page 3: Shawn Recker, Mauricio Hess-Flores, and Kenneth I. Joy

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Cost Function

Camera center Ci

Evaluation Position

Page 4: Shawn Recker, Mauricio Hess-Flores, and Kenneth I. Joy

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Statistical Sampling Method

• Cochran’s Formula [2]

Page 5: Shawn Recker, Mauricio Hess-Flores, and Kenneth I. Joy

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Bibilography• This work was supported in part by the Department of Energy,

National Nuclear Security Agency through Contract No. DE-GG52-09NA29355. This work was performed in part under the auspices of the U.S Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344.

• [1] Oxford Visual Geometry Group. Multi-view and Oxford Colleges building reconstruction. http://www.robots.ox.ac.uk/˜vgg/, August 2009.

• [2] W. G. Cochran. Sampling Techniques, 3rd Edition. John Wiley, 1977