@ARTICLE{Peczyński_Paweł_Automatic_2013, author={Peczyński, Paweł and Ostrowski, Bartosz}, number={No 2}, journal={Metrology and Measurement Systems}, pages={229-238}, howpublished={online}, year={2013}, publisher={Polish Academy of Sciences Committee on Metrology and Scientific Instrumentation}, abstract={The article describes a technique developed for identification of extrinsic parameters of a stereovision camera system for the purpose of image rectification without the use of reference calibration objects. The goal of the presented algorithm is the determination of the mutual position of cameras, under the assumption that they can be modeled by pinhole cameras, are separated by a fixed distance and are moving through a stationary scene. The developed method was verified experimentally on image sequences of a scene with a known structure.}, type={Artykuły / Articles}, title={Automatic Calibration of Stereoscopic Cameras in an Electronic Travel Aid for the Blind}, URL={http://www.czasopisma.pan.pl/Content/90117/PDF/Journal10178-VolumeXX%20Issue2_07.pdf}, doi={10.2478/mms-2013-0020}, keywords={stereovision, canonical setup, extrinsic parameters, image rectification, disparity}, }