SUPPLEMENTAL LIGHTING FOR UNDERWATER PHOTOGRAPHY. A COMPUTER PROGRAM FOR DESIGN ANALYSIS.

被引：0
|
作者：
Greeson, Bernard D.
Randall, Robert E.
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来源：
| 1976年
关键词：
COMPUTER PROGRAMMING - LIGHTING FIXTURES - MATHEMATICAL MODELS;
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摘要：
The objectives of this paper are to discuss some mathematical expressions which can be used to analyze the design of an underwater lighting system, to introduce a computer program which can be used to solve these expressions by numerical techniques, and to illustrate the use of this program in the design of two hypothetical lighting arrangements. Mathematical expressions for the image contrast, spectral radiance, and overall brightness of the light received by the camera are developed. A computer program is described which numerically solves the mathematical equations for image contrast, spectral radiance, and overall brightness for a particular lighting system. Two hypothetical lighting situations are evaluated to demonstrate the capabilities of the computer program.
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