Content

Light & Engineering 26 (2)

Volume 26
Date of publication 07/01/2018
Pages 14-19

The Probability of Detecting Coloured Objects on Coloured Backgrounds Based on a Statistical Model of the Threshold of Colour Vision . L&E 26 (2) 2018

Articles authors:

Georgy V. Boos

Georgy V. Boos, Ph. D. of Technical Sciences, Member of the Russian Academy of Natural Sciences, laureate of State Prize of the Russian Federation, President of the International Lighting Engineering Corporation BL Group, Head of the Light and Engineering sub-department of the NRU MPEI, Chairman of the Science and Engineering Council of the Russian Light and Engineering Industry, Chairman of International Technical Committee and National Technical Committee 332 of ROSSTANDARD (Light and Engineering Devices and Electrical Lighting). He graduated from the MPEI in 1986 with qualification of electrical engineer, by specialty in Light and Engineering and Light Sources

Abstract

Using a statistical model of the threshold of colour vision, a new expression is obtained to calculate the detection probability of colour objects against colour backgrounds. The method shows that in the day sight area, this probability is completely determined by the individual criterion of decision making about an objectТs presence, by addition functions of the RGB colorimetric system, by radiance spectral concentrations of the object and background, and by the angular dimensions of the object.

References

1. Judd D., Vyshetski G. Colour in science and technology. Moscow: Publishing house MIR, 1978, 592 p.
2. Grigoriev A.A. Application of the statistical solution theory for calculation of probability and threshold characteristics of vision organ // Svetotekhnika, 2000, #6, pp. 23Ц25.
3. Grigoriev A.A. Statistical theory of image perception in optoelectronic systems of visualisation: 05.11.07Ц Optical and optoelectronic devices and systems: Abstract of Doctor of Engineering / Moscow: The Moscow Power Institute (MPI TU, 2001, 40 p.
4. Boos G. V., Grigoriev A.A. New approach in the determination of qualitative characteristics of outdoor illumination installations // Light&Engineering, 2016, V.24, #1, pp. 51Ц57.
5. GOST 23198Ц94. Electric lamps. Methods of measuring spectral and colour characteristics.
6. Reference book on lighting engineering / Under the editorship of Yu.B. Aizenberg. The 3rd revised edition, Moscow: Znak, 2006.Ц 972 p.
7. Meshkov V. V., Matveev A.B. Fundamentals of Lighting engineering: Manual for high education institutions: part 2. Physiological optics and colorimetry. The 2nd revised edition, Moscow: Energoatomizdat, 1989, 450 p.
8. Boos G. V., Grigoriev A.A. On colour co-ordinates of primary colours of the RGB colorimetric system // Svetotekhnika, 2016, #3, pp. 30Ц34.
9. Gordyukhina S. V., Grigoriev A.A. A Metod of determining sensitivity of RGB receptors based on the statistical model of vision organ // The Moscow Power Institute Bulletin. Ц ћoscow: The Moscow Power Institute publishing house, 2010, #2, pp. 174Ц178.
10. Grigoriev A. A., Gordyukhina S.V. Determination of specific colour co-ordinates of physiological system // Semiconductor lighting engineering, 2011, #1, pp. 44Ц47.
11. Shestov N.S. Segregation of optical signals against random noise background. Moscow: Sovetskoye radio, 1967, 348 p.
12. Korn G., Korn T. Handbook on mathematics (for scientists and engineers). Moscow: Nauka, 1978, 832 p.
13. Meshkov V.V. Fundamentals of Lighting engineering: Manual for high education institutions: part.1, the 2nd revised edition, Moscow: Energiya, 1979, 368 p.

Keywords