Hrayr Karnig Shahinian,Michael J. Shearn,Youngsam Bae,Ronald J. Korniski,Eric W. Fritz,Allen Ream
申请号:
US15082623
公开号:
US20160206187A1
申请日:
2016.03.28
申请国别(地区):
US
年份:
2016
代理人:
摘要:
An endoscopic illumination system for illuminating a subject for stereoscopic image capture, includes a light source which outputs light a first complementary multiband bandpass filter (CMBF) and a second CMBF, the first and second CMBFs being situated in first and second light paths, respectively, where the first CMBF and the second CMBF filter the light incident thereupon to output filtered light and a camera which captures video images of the subject and generates corresponding video information, the camera receiving light reflected from the subject and passing through a pupil CMBF pair and a detection lens. The pupil CMBF includes a first pupil CMBF and a second pupil CMBF, the first pupil CMBF being identical to the first CMBF and the second pupil CMBF being identical to the second CMBF, and the detection lens includes one unpartitioned section that covers both the first pupil CMBF and the second pupil CMBF.