Zobrazeno 1 - 10
of 28
pro vyhledávání: '"S. P. Il'inykh"'
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 58:425-429
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 56:608-613
A modification of the method of digital holographic interferometry for the determination of deformations of an object with a diffuse surface by comparing two complex wavefronts reflected from the object at its two different states is considered. The
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 56:386-392
The possibility of determining deformations of large-sized objects by structured illumination is considered. The method is based on projection of sinusoidal fringe patterns on the surface of the object under study. Using the step-by-step phase shift
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 55:638-646
A new method for image reconstruction from a series of digital holograms obtained by stepped phase shift with random values of phase shifts is under consideration. It is shown that images reconstructed from a digital hologram in a Fresnel region at a
Publikováno v:
2020 1st International Conference Problems of Informatics, Electronics, and Radio Engineering (PIERE).
The article discusses a modification of the structured lighting method. The difference between the proposed method and classical optical methods for measuring the profile of objects using structured illumination is that the phase of the projected ima
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 54:301-306
A new method of increasing the spatial resolution in digital holographic microscopy is considered. The method is based on supplementing the initial hologram with results measured in the case of photodetector shifting in space by a value smaller than
Publikováno v:
Science Bulletin of the Novosibirsk State Technical University. :83-93
Publikováno v:
Optoelectronics, Instrumentation and Data Processing. 53:288-293
This paper describes the method for recovering digital holograms obtained at small angles between interfering wave fields. The technique for obtaining data on the phase of the wavefront reflected from the object is under consideration.
Publikováno v:
Journal of Physics: Conference Series. 1661:012040
The article proposes a new method of synthesis of digital images from several digital images to increase the dynamic range of intensity. The method is based on modular arithmetic. The increased range is divided into several residual classes. The full
Publikováno v:
2018 XIV International Scientific-Technical Conference on Actual Problems of Electronics Instrument Engineering (APEIE).
This article describes a method for reducing the phase error in a multifrequency method for eliminating phase ambiguity in digital, including holographic, measuring systems. The proposed method involves obtaining a series of interference patterns wit