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On Shooting Image Sequences for 3D Reconstruction: Strategies and Evaluation
 

Summary: On Shooting Image Sequences for 3D Reconstruction:
Strategies and Evaluation
X.­F. Zhang, H. Burkhardt
Institut f¨ur Informatik, University of Freiburg, 79110 Freiburg
Germany
Abstract
In this paper a reconstruction of 3D points from
image sequences taken with four typical strate­
gies (lateral, back­/forward movement, pan, and
circumnavigation) of camera movement is imple­
mented and evaluated. Firstly these four typical
strategies are reviewed and analyzed under a 1D
camera model. Under these configurations the
reconstruction of the coordinates in a world co­
ordinate system is investigated from two frames.
Reconstruction is simulated to compare the four
strategies. Four real image sequences are shot
with these strategies to a cube with known struc­
ture of points. From these sequences the motion
trajectories of camera are estimated, and the 3D

  

Source: Albert-Ludwigs-Universität Freiburg, Institut für Informatik,, Lehrstuhls für Mustererkennung und Bildverarbeitung

 

Collections: Computer Technologies and Information Sciences