An optical method of pseudocolor equidensity encoding of photographic image is described.

本文用光学方法实现了图象等密度假彩色编码.

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Determination of flame emissivity is important for flame temperature measurement by optical method.

燃烧火焰辐射率对于光学法测量火焰温度具有重要意义.

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This paper is about how to measure the diameter a little ball with an optical method.

本文讨论了用光学方法测量小尺寸的球体直径的方法.

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The all - optical method has the advantages of real time, simpleness and low cost.

这种全光学方法具有实时 、 简便、成本低等优点.

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