10.14489/td.2026.07.pp.025-030

2026, 07 July

DOI: 10.14489/td.2026.07.pp.025-030

Khokhlov D. D., Machikhin A. S., Perfilov A. M., Belov S. V., Kuzovkov N. A., Kaloshin V. A.
PANORAMIC OPTOELECTRONIC SYSTEM FOR INSPECTION OF INTERNAL SPACES IN INDUSTRIAL OBJECTS
(pp. 25-30)

Abstract. The paper addresses the problem of non-destructive testing of internal hard to reach cavities in large sized industrial objects. To solve this problem, a panoramic mirror lens optical video system was developed and manufactured. An experimental evaluation of its characteristics was carried out using test objects. Examples of images recorded with the help of this system are provided. A procedure for correcting their geometric distortions has been developed. Spatial dependencies of the resolution capability have been established. Limitations on the sizes of detectable defects depending on the diameter of the inspected object have been determined.

Keywords: optical non‑destructive testing, panoramic images, endoscopy, digital image processing, distortion correction.

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D. D. Khokhlov, A. S. Machikhin (Scientific and Technological Centre of Unique Instrumentation of the Russian Academy of Sciences, Moscow, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.
A. M. Perfilov (JSC NPO Energomash named after Academician V. P. Glushko, Khimki, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.
S. V. Belov, N. A. Kuzovkov (LLC “Scientific and Production Enterprise of Special and Medical Equipment”, Moscow, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра. , Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.
V. A. Kaloshin (JSC NPO Energomash named after Academician V. P. Glushko, Khimki, Russia) E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

+ - References Click to collapse

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DOI: 10.14489/td.2026.07.pp.025-030

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