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SKIING WITH LAMBERT  --  SNOW, ILLUMINATION AND MACHINE VISION  (continued)


5. Application: How to Illuminate Machine Vision (continued)


5.2 Scanning Printed Matters for OCR
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resolution | paper structure | noise | overcast-sky

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Paper surface structure can result in image noise. How to remove this noise by means of illumination.
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Continued: 5.3 Scanning Polished Metal Parts

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Last modified April 13th, 2009