Image analysis – Applications – Surface texture or roughness measuring
Patent
1998-11-27
2000-07-18
Rogers, Scott
Image analysis
Applications
Surface texture or roughness measuring
382275, 25055902, 25055907, 25055914, 25055941, 25055945, 356239, 358463, G06T 500, G06T 740, H04N 1409
Patent
active
060918349
ABSTRACT:
An illumination unit for positioning adjacent a record medium support surface of an analyze scanner on which a record medium to be scanned is positioned in use. The unit comprises a housing with a slot extending at least partially along its length. At least one radiation source is supported within the housing, whereby a beam of radiation passes through the slot. A radiation absorbing surface is provided offset from the radiation source so as to form a background when viewing the slot through the medium support surface in a direction offset to the beam direction.
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Fujifilm Electronic Imaging Limited
Rogers Scott
LandOfFree
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