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Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 24, Iss. 2 — Jan. 15, 1985
  • pp: 284–286

Temporal behavior of thermal images

Nissim Ben-Yosef and Kalman Wilner  »View Author Affiliations


Applied Optics, Vol. 24, Issue 2, pp. 284-286 (1985)
http://dx.doi.org/10.1364/AO.24.000284


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Abstract

The temporal behavior of the contrast in a thermal image is related to the temporal change of the radiance statistics over such an image. It is shown that, due to the statistical distribution of the thermal properties over an object, the statistics of the radiance vary with time during temporal changes in the heat balance. In specific cases the contrast of a thermal image can obtain a transient maxima larger than the steady-state values.

© 1985 Optical Society of America

History
Original Manuscript: June 7, 1984
Published: January 15, 1985

Citation
Nissim Ben-Yosef and Kalman Wilner, "Temporal behavior of thermal images," Appl. Opt. 24, 284-286 (1985)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-24-2-284


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References

  1. Y. Itakura, S. Tsutsumi, T. Takagi, “Statistical Properties of the Background Noise for the Atmospheric Windows in the Intermediate Infrared Region,” Infrared Phys. 14, 10 (1974). [CrossRef]
  2. A. J. Larocca, J. R. Maxwell, “Statistical Analysis of Terrain Data,” Report ERIM-132300-2-F (Environmental Research Institute of Michigan, Ann Arbor, 1978).
  3. J. R. Maxwell, “Statistical Analysis of Selected Terrain and Water Background Measurement Data,” Report ERIM-132300-I-F (Environmental Research Institute of Michigan, Ann Arbor, 1978).
  4. N. Ben-Yosef, B. Rahat, A. Feigin, “Simulation of IR Images of Natural Backgrounds,” Appl. Opt. 22, 190 (1983). [CrossRef] [PubMed]
  5. K. Watson, “Geological Applications of Thermal Infrared Images,” Proc. IEEE 63, 128 (1975). [CrossRef]
  6. A. Papoulis, Probability, Random Variables and Stochastic Processes (McGraw-Hill Kogahusha, Tokyo, 1965, Chap. 7.

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