Facsimile and static presentation processing – Static presentation processing – Attribute control
Patent
1984-08-29
1987-05-05
Groody, James J.
Facsimile and static presentation processing
Static presentation processing
Attribute control
128 6, 358 42, H04N 718
Patent
active
046636579
ABSTRACT:
An image pickup apparatus for endoscopes, which makes an image of an object to be observed employing a solid-state image pickup device such as a charge-coupled-device, is provided with an optical filter disposed on the optical path including an illumination optical system for applying illumination light to the object to be observed and an objective optical system for forming an optical image of the object to be observed on said solid-state image pickup device, for correcting the spectral properties of said optical path, thereby permitting a faithful color picture image to be reproduced and a picture image suitable for a kind of the object to be observed to be made.
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Fukui et al; "Handy Endoscopic Color TV System Using New Chalnicon Pickup Tube"; Toshiba Review, #97, pp. 24-29, May, Jun. '75.
Fujimori Hiroyoshi
Nagasaki Tatsuo
Groody James J.
Kostak Victor R.
Olympus Optical Company Ltd.
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