The probability of perception is an indispensable quantity in the visual observation of meteors. A new analytic function of the probabilities of perception is given, in which there is no uncertainty of the old fitting since any order of derivative of the function is also a single value and smooth. I
An analytic function of the two-dimensional probabilities of perception of the human eyes
โ Scribed by Guang-jie Wu
- Publisher
- Elsevier Science
- Year
- 2009
- Tongue
- English
- Weight
- 226 KB
- Volume
- 14
- Category
- Article
- ISSN
- 1384-1076
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โฆ Synopsis
The probability of perception is an indispensable quantity in the visual observation of meteors. Based on the data of a large number of double-counting observations, Koschack and Rendtel derived a table-listed average perception function PรฐDmร in 1990 and Wu gave it a fitting analytic function in 2005. In this paper, a fitting of the perception function in the two-dimensional field of view, PรฐDm; Rร, is given. Both the new analytic function and each order of its derivatives have only a monodromy and are very smooth. This analytic function will be more essential and useful than the average function PรฐDmร and may be connected to the two-dimensional structure of the human eyes as an imaging system.
๐ SIMILAR VOLUMES
An algorithm is developed for the computation of the transfer function matrix of a two-dimensional system, which is given in its state-space form, without inverting a polynomial matrix. A new transformation has been considered so that the well known Fadeeva's algorithm for regular systems can be use