Procedure for image acquisition design

Jari Miettinen, Ari Härkönen

Research output: Chapter in Book/Report/Conference proceedingConference article in proceedingsScientificpeer-review

2 Citations (Scopus)

Abstract

In this paper we propose a step-by-step design procedure for image acquisition arrangement planning. An example design for a steel sheet inspection application is presented to illustrate the different phases of the procedure. In the example, the inspection aspects of three different defect types, a dent, a scratch and rough local coating are handled. This design procedure is as follows. Firstly, some important optical parameters of the surfaces to be inspected are measured, for example, scattering, surface roughness, spectrum and polarization properties. Secondly, the optical behavior of the surface is modelled, e.g., by using reflectance models. The third step is to specify the components of the imaging system and to simulate the whole imaging process in a computer by using optical analysis tools. Finally, the simulation results and the real world are compared and the usefulness of the computer based design is evaluated.
Original languageEnglish
Title of host publicationComputer Vision for Industry
EditorsDonald W. Braggins
Place of PublicationBellingham
PublisherInternational Society for Optics and Photonics SPIE
Pages70-80
ISBN (Print)978-0-8194-1238-6
DOIs
Publication statusPublished - 1993
MoE publication typeA4 Article in a conference publication
EventInternational Symposium on Electronic Imaging Device, EUROPTO - München, Germany
Duration: 21 Jun 199325 Jun 1993

Publication series

SeriesProceedings of SPIE
Volume1989
ISSN0277-786X

Conference

ConferenceInternational Symposium on Electronic Imaging Device, EUROPTO
CountryGermany
CityMünchen
Period21/06/9325/06/93

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