TWO-DIMENSIONAL POSITION MEASUREMENT OF OBJECTS WITH CIRCULAR CROSS-SECTION USING SINGLE LINEAR CCD SENSOR

Tomáš Radil, Jan Fischer
Abstract:
This paper describes a novel method of twodimensional position measurement of objects with circular cross-section. The proposed method employs a single linear CCD sensor and two point light sources. Using this simple measuring set-up the described method achieves typical linearity deviations below 4.5 µm in the direction along the senor and 22 µm in the direction perpendicular to the sensor.
Keywords:
2D position measurement, linear CCD sensor, point light sources
Download:
PWC-2006-TC14-008u.pdf
DOI:
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Event details
Event name:
XVIII IMEKO World Congress
Title:

Metrology for a Sustainable Development

Place:
Rio de Janeiro, BRAZIL
Time:
17 September 2006 - 22 September 2006