Before and after the exposure, due to the printing plate color contrast, image legible.

在曝平前后, 由于印版颜色反差浩大, 图像澄辉可辨.

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The authors studied the TEM contrast image of the dislocation of quartz in Malanyu, East Hebei.

研究了冀东马兰峪地区石英的TEM位错衍衬象.

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From the results, it can give a good enhancement to low contrast image . 3.

实验结果表明该方法对于对比度较低的图像具有显著的增强效果.

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