Отправить статью по E-mail Applying a ray tracing model of an optoelectronic system to improve the accuracy of endoscopic measurements
- Авторы: Gorevoy A.V.1,2,3, Machikhin A.S.1,2,4, Khokhlov D.D.1,2, Batshev V.I.1,3, Kaloshin V.A.4, Perfilov A.M.4
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Учреждения:
- Scientific and Technological Center of Unique Instrumentation
- Moscow Power Engineering Institute
- Bauman Moscow State Technical University
- Academician V. P. Glushko AO NPO Energomash
- Выпуск: Том 53, № 9 (2017)
- Страницы: 660-668
- Раздел: Optical Methods
- URL: https://journals.rcsi.science/1061-8309/article/view/181430
- DOI: https://doi.org/10.1134/S1061830917090054
- ID: 181430
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Аннотация
The problem of improving the accuracy and extending the range of geometrical measurements taken by video endoscopes equipped with attachable stereo adapter has been considered. For calibration and measurements, it has been suggested to use a ray tracing model of stereoscopic recording that takes the actual paths of rays in the prism into account. Based upon multiple experiments with test objects, it has been shown that this allows one to reduce the error in measurements of linear dimensions (length and depth) and area. The theoretical conclusions have been confirmed by results obtained when measuring defects in the blades of a jet engine with the use of a real stereoscopic video-endoscopic system.
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A. Gorevoy
Scientific and Technological Center of Unique Instrumentation; Moscow Power Engineering Institute; Bauman Moscow State Technical University
Автор, ответственный за переписку.
Email: gorevoy.a@gmail.com
Россия, Moscow, 117342; Moscow, 111250; Moscow, 105005
A. Machikhin
Scientific and Technological Center of Unique Instrumentation; Moscow Power Engineering Institute; Academician V. P. Glushko AO NPO Energomash
Email: gorevoy.a@gmail.com
Россия, Moscow, 117342; Moscow, 111250; Khimki, Moscow oblast, 141400
D. Khokhlov
Scientific and Technological Center of Unique Instrumentation; Moscow Power Engineering Institute
Email: gorevoy.a@gmail.com
Россия, Moscow, 117342; Moscow, 111250
V. Batshev
Scientific and Technological Center of Unique Instrumentation; Bauman Moscow State Technical University
Email: gorevoy.a@gmail.com
Россия, Moscow, 117342; Moscow, 105005
V. Kaloshin
Academician V. P. Glushko AO NPO Energomash
Email: gorevoy.a@gmail.com
Россия, Khimki, Moscow oblast, 141400
A. Perfilov
Academician V. P. Glushko AO NPO Energomash
Email: gorevoy.a@gmail.com
Россия, Khimki, Moscow oblast, 141400
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