Analysis and design of stereoscopic display in stereo television endoscope system

27 January 2009 Analysis and design of stereoscopic display in stereo television endoscope system

Dawei Feng

Author Affiliations +

Proceedings Volume 7156, 2008 International Conference on Optical Instruments and Technology: Optical Systems and Optoelectronic Instruments; 71561Y (2009) https://doi.org/10.1117/12.806811
Event: International Conference of Optical Instrument and Technology, 2008, Beijing, China

Abstract

Many 3D displays have been proposed for medical use. When we design and evaluate new system, there are three demands from surgeons. Priority is the precision. Secondly, displayed images should be easy to understand, In addition, surgery lasts hours and hours, they do not like fatiguing display. The stereo television endoscope researched in this paper make celiac viscera image on the photosurface of the left and right CCD by imitating human binocular stereo vision effect by using the double-optical lines system. The left and right video signal will be processed by frequency multiplication and display on the monitor, people can observe the stereo image which has depth impression by using a polarized LCD screen and a pair of polarized glasses. Clinical experiments show that by using the stereo TV endoscope people can make minimally invasive surgery more safe and reliable, and can shorten the operation time, and can improve the operation accuracy.

Citation Download Citation

Dawei Feng "Analysis and design of stereoscopic display in stereo television endoscope system", Proc. SPIE 7156, 2008 International Conference on Optical Instruments and Technology: Optical Systems and Optoelectronic Instruments, 71561Y (27 January 2009); https://doi.org/10.1117/12.806811

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