1 December 2005 New criterion to evaluate the complex degree of sea-sky infrared backgrounds
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Abstract
The weighted information entropy (WIE) is a criterion to evaluate the complex degree of sea-sky infrared (IR) backgrounds, but it cannot describe the complex degree of local IR backgrounds. A new criterion named the mean variance WIE is proposed to evaluate the complex degree of sea-sky IR backgrounds. Experimental results show that this criterion can not only combine the merits of the WIE and the variance of a sea-sky IR background, but also contain the information of local gray values in the background.
© (2005) Society of Photo-Optical Instrumentation Engineers (SPIE)
Lei Yang, Lei Yang, Jie Yang, Jie Yang, Jianguo Ling, Jianguo Ling, } "New criterion to evaluate the complex degree of sea-sky infrared backgrounds," Optical Engineering 44(12), 126401 (1 December 2005). https://doi.org/10.1117/1.2140588 . Submission:
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