10.14489/td.2014.08.pp.067-074

2014, 08 August

DOI: 10.14489/td.2014.08.pp.067-074

Makhov V.E., Repin O.S., Potapov A.I.
RESEARCH OF ALGORITHMS AUTOMATED CALIBRATION OPTOELECTRONIC MEASURING SYSTEMS WITH MATRIX PHOTO DETECTORS
(pp. 67-74)

Abstract. The study of algorithms automated calibration optoelectronic measuring systems with matrix photo detectors on a bar less frames, in-cluding on the basis of algorithms for determining the coefficients of the maxima of the continuous wavelet transform (CWT). The results of field studies and modeling algorithms measuring linear bar measures using different types of wavelets. It is shown that the wavelet centers Mexican Hat detects touches measures that conforms metrological certification of optical measuring systems. Studies have shown that the use of algorithms CWT allows calibration of optoelectronic measuring systems locally to the image field dashed measures in 0.1 pixel, which is 10 times higher than the accuracy of measurement method combining with the touch of a viewfinder.

Keywords: optoelectronic measuring system, the continuous wavelet transform, CWT, linear measure, object micrometer.

+ - About the Authors Click to collapse

V. E. Makhov
National Research University St. Petersburg State Polytechnic University, Saint Petersburg, Russia. E-mail: Данный адрес e-mail защищен от спам-ботов, Вам необходимо включить Javascript для его просмотра.

O. S. Repin, A. I. Potapov
National Mineral Resources University, Saint Petersburg, Russia

+ - References Click to collapse

1. Trevis Dzh., Kring Dzh. (2011). LabVIEW for eve-ryone. (4th (Revised and Supplemented) ed.). Moscow: DMK Press.
2. Vizil'ter Iu. V., Zheltov S. Iu., Kniaz' V. A. et al. (2007). Processing and analysis of digital images with ex-amples in LabVIEW IMAQ Vision. Moscow: DMK Press.
3. Makhov V. E., Potapov A. I. (2011). Application of the algorithm of the continuous wavelet transformation in systems of technical vision. Izvestiia vuzov. Priborostroenie, 54(9), pp. 10-15.
4. Petukhov A. P. (Ed.), Dobeshi I. (2001). Ten lectures on wavelets. Moscow: RKhD.
5. Chui K. (2001). Introduction to wavelets. Moscow: Mir.
6. Makhov V. E., Potapov A. I. (2013). The measuring optical system in a mechanical instability of the control ob-ject. Kontrol'. Diagnostika, (1), pp. 12-21.
7. Makhov V. E., Liferenko V. D. (2013). The algo-rithms of the continuous wavelet transform in measuring tasks of machine vision. Komponenty i tekhnologii, (6), pp. 6-10.
8. Makhov V. E. (2010). Control of linear dimensions of products based on technologies of national instruments company. Izvestiia vuzov. Priborostroenie, 63(7), pp. 54-60.
9. Makhov V. E. (2010). Automation control of tech-nological process of manufacture of products with powder-kiln coatings. Konstruktsii iz kompozitsionnykh materialov, (1), pp. 74-79.
10. Makhov V. E., Potapov A. I. (2011). Use the wave-let analysis for diagnostics of technical sight system. Kontrol'. Diagnostika, (9), pp. 11-18.
11. Makhov V. E., Potapov A. I. (2013). Research measuring the optical system in a non-mechanical stability of the control object. Kontrol'. Diagnostika, (2), pp. 12-23.
12. Makhov V. E. (2011). Algorithms of definition of coordinates of light barriers in the optical device. Voprosy radioelektroniki. Seriia Tekhnika televideniia, (1), pp. 113-121.
13. Makhov V. E. (2012). Study of algorithms of wave-let-transform to determine the coordinates of light barri-ers. Voprosy radioelektroniki. Seriia Tekhnika televideniia, (2), pp. 78-89.
14. Makhov E. M., Potapov A. I., Makhov V. E. (2004). Applied optics: textbook. St. Petersburg: SZTU.
15. Skvortsov G. E., Panov V. A., Poliakov N. I., Fedin L. A. (1969). Microscopes. Leningrad: Mashinostroenie.

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