CUED Publications database

A vertical stereoscopic system based on 1D image matching

Patraucean, V and Conter, J (2009) A vertical stereoscopic system based on 1D image matching. In: UNSPECIFIED pp. 51-55..

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Stereoscopic systems have proved their large applicability the last years in various domains: robotics, surveillance, 3D maps etc. Conceived as two-camera systems or as catadioptric mono-camera systems, these equipments rely on the possibility of gaining the third dimension of a scene by using two images of it, taken from different points of view. In this paper, we present an original stereoscopic system, as well as the dedicated image matching process. In order to respect timing constraints, we base the image matching on ID processing. We follow two steps in achieving the 3D reconstruction: first, we detect and match interest points, by using progressive Gaussian filtering and correlation measures, then we proceed to global matching, using the first step in order to improve accuracy. The results were validated using poor quality real images, taken from a cave, as part of a virtual visiting project.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Divisions: Div D > Construction Engineering
Depositing User: Cron Job
Date Deposited: 17 Jul 2017 19:06
Last Modified: 22 May 2018 08:04