提出了一种对低对比度图像进行增强处理的新技术。

A new technique is proposed to enhance low-contrast images.

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实验结果证明了该方法的可行性，该方法为低对比度图像增强处理提供了一种新途径。

The experiment proves the validity of this technique, and it provides a new way to dispose low-contrast images.

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近年来，低对比度图像中弱小目标的检测问题一直是 光学和图像 处理领域的研究热点。

The detection for small dim targets in image processing field has been the subject of intense investigation for years.

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