HIGH QUALITY MULTISPECTRAL IMAGING USING THREE PRISMS

A 3 camera medical observation system (3 MOS) includes a first prism that has a first reflection film which reflects IR light that causes a first image sensor to receive the IR light, a second prism that has a second reflection film which reflects A% (A: a predetermined real number) visible light an...

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Bibliographische Detailangaben
Hauptverfasser:	TAKENAGA, Yuuichi, HASHIMOTO, Yota, KINIWA, Yuji
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY IMAGE DATA PROCESSING OR GENERATION, IN GENERAL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:	A 3 camera medical observation system (3 MOS) includes a first prism that has a first reflection film which reflects IR light that causes a first image sensor to receive the IR light, a second prism that has a second reflection film which reflects A% (A: a predetermined real number) visible light and that causes a second image sensor to receive the A% visible light, a third prism that causes a third image sensor to receive a (100 - A)% visible light, and a video signal processor that combines a first video signal, a second video signal, and a third video signal of an observation part. The video signal processor performs pixel shifting on one of the second video signal and the third video signal having substantially same brightness to generate a fourth video signal and outputs a video signal obtained by combining the fourth video signal and the first video signal.