Precision Single-line Dimension Measurement Using CMOS Image Sensor and Photometric Interpolation

Author

Sedivy, Jan ; Fischer, J.

Author_Institution

Dept. of Meas., Czech Tech. Univ., Prague

fYear

2005

fDate

5-7 Sept. 2005

Firstpage

227

Lastpage

231

Abstract

A simple, flexible and programmable CMOS camera is presented in this paper. This camera is primary designed for precise single-line dimension and position measurements with subpixel resolution, but allows also a monochrome image acquisition that helps in camera positioning. Information from adjacent lines is also used to improve the single-line resolution. Camera is designed as a stand-alone device and uses the USB connection only as a remote terminal in the setup phase.

Keywords

CMOS image sensors; interpolation; CMOS image sensor; USB connection; camera positioning; monochrome image acquisition; photometric interpolation; position measurements; precise single-line dimension; precision single-line dimension measurement; programmable CMOS camera; subpixel resolution; CMOS image sensors; Cameras; Electric variables measurement; Image resolution; Interpolation; Photometry; Pixel; Sensor arrays; Sensor phenomena and characterization; Universal Serial Bus; CMOS camera; photometric interpolation; sub-pixel measurement;

fLanguage

English

Publisher

ieee

Conference_Titel

Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications, 2005. IDAACS 2005. IEEE

Conference_Location

Sofia

Print_ISBN

0-7803-9445-3

Electronic_ISBN

0-7803-9446-1

Type

conf

DOI

10.1109/IDAACS.2005.282975

Filename

4062126