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Stereo Imaging Miniature Endoscope with Single Imaging Chip and Conjugated Multi-Bandpass FiltersA dual objective endoscope for insertion into a cavity of a body for providing a stereoscopic image of a region of interest inside of the body including an imaging device at the distal end for obtaining optical images of the region of interest (ROI), and processing the optical images for forming video signals for wired and/or wireless transmission and display of 3D images on a rendering device. The imaging device includes a focal plane detector array (FPA) for obtaining the optical images of the ROI, and processing circuits behind the FPA. The processing circuits convert the optical images into the video signals. The imaging device includes right and left pupil for receiving a right and left images through a right and left conjugated multi-band pass filters. Illuminators illuminate the ROI through a multi-band pass filter having three right and three left pass bands that are matched to the right and left conjugated multi-band pass filters. A full color image is collected after three or six sequential illuminations with the red, green and blue lights.
Document ID
20180002672
Acquisition Source
Headquarters
Document Type
Other - Patent
Authors
Shahinian, Hrayr Karnig
Bae, Youngsam
Manohara, Harish M.
White, Victor E.
Shcheglov, Kirill V.
Kowalczyk, Robert S.
Date Acquired
May 3, 2018
Publication Date
April 3, 2018
Subject Category
Instrumentation And Photography
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.
Patent
US-Patent-9,931,023
Patent Application
US-Patent-Appl-SN-12/946,839
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