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Single camera stereo using planar parallel plate Chunyu Gao and Narendra Ahuja
 

Summary: Single camera stereo using planar parallel plate
Chunyu Gao and Narendra Ahuja
Beckman Institute, University of Illinois at Urbana-Champaign
Email: cgao@uiuc.edu, ahuja@vision.ai.uiuc.edu
Abstract
A system of using a planar parallel plate to achieve
single camera stereo has been proposed by Nishimoto
and Shirai[5].Their work was based on an assumption
that the optical axis of the camera was equally displaced
by a tilted planar plate with two fixed tilt angles. Such
assumption is invalid in general. In this paper, we
propose a general framework to more accurately model
such a single camera system using a planar parallel
plate and to deal with arbitrary orientation of the plate.
Our model has no limitation on the FOV of the camera.
The proposed framework includes: a mathematical
formulation to calculate the displacement of scene
points; a plate calibration method to determine the plate
intrinsic parameters as well as its extrinsic pose, and a
generalized correspondence method which is capable of

  

Source: Ahuja, Narendra - Department of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign

 

Collections: Computer Technologies and Information Sciences; Engineering