Relative effects of distortion and noise on target acquisition: the advisability of image restoration

Roni Succary; Masha Maltz; Ofer Hadar

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Relative effects of distortion and noise on target acquisition: the advisability of image restoration

机译：Relative effects of distortion and noise on target acquisition: the advisability of image restoration

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Any image acquired by optical, electro-optical, or electronic means is likely to be degraded by the environment. The resolution of the acquired image depends on the total modulation transfer function (MTF) of the system and the additive noise. Image restoration techniques can improve image resolution significantly; however, as the noise increses, improvements via image processing become more limited because image restoration increases the noise level in the image. We characterize the influence of the MTF and noise level on human target acquisition probability to ascertain the advantages, if any, of image restoration. Conditions when restoration would be advisable are determined. # 1998 Society of Photo-Optical Instrumentation Engineers. S0091-3286(98)01007-1 Subject terms: target acquisition probability; restoration; modulation transfer function; atmospheric degradation. Paper TAM-10 received Dec. 30, 1997; revised manuscript received Feb.4, 1998; accepted for publication Feb. 12, 1998.

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《Optical Engineering》 |1998年第9期|1914-1922|共9页
作者
Roni Succary; Masha Maltz; Ofer Hadar;
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Ben-Gurion University of the Negev Department of Electrical and Computer Engineering/ P.O. Box 653 IL-84105 Beer Sheva Israel E-mail: sroni @ newton. bgu. ac. il;

Ben-Gurion University of the Negev Department of Industrial Engineering and Management/ P.O. Box 653 IL-84105 Beer Sheva Israel;

Ben-Gurion University of the Negev Department of Electrical and Computer Engineering/ P.O. Box 653 IL-84105 Beer Sheva Israel;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类光学仪器;
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Relative effects of distortion and noise on target acquisition: the advisability of image restoration

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