%0 Journal Article
	%A Razif Mahadi and  John Billingsley
	%D 2008
	%J International Journal of Computer and Information Engineering
	%B World Academy of Science, Engineering and Technology
	%I Open Science Index 15, 2008
	%T Precise Measurement of Displacement using Pixels
	%U https://publications.waset.org/pdf/3578
	%V 15
	%X Manufacturing processes demand tight dimensional
tolerances. The paper concerns a transducer for precise measurement
of displacement, based on a camera containing a linescan chip.
When tests were conducted using a track of black and white stripes
with a 2mm pitch, errors in measuring on individual cycle amounted
to 1.75%, suggesting that a precision of 35 microns is achievable.
	%P 686 - 688