Difference between revisions of "Optical Locating"
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[[Category:Sensors]] |
[[Category:Sensors]] |
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===Overview=== |
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Optical locating attempts to identify the location of information within a visual field. This could be seeking a color, or a shape, or just the centroid of light intensity. This page discusses the use of a duo-lateral photodiode to sense the centroid of light within its field of view. The documented method uses a passive [[Sensing optical tape|retro-reflective]] target and [[Optics|optics]]. |
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==Section== |
==Section== |
Revision as of 13:37, 4 December 2008
Overview
Optical locating attempts to identify the location of information within a visual field. This could be seeking a color, or a shape, or just the centroid of light intensity. This page discusses the use of a duo-lateral photodiode to sense the centroid of light within its field of view. The documented method uses a passive retro-reflective target and optics.
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Section text
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