We proposed a new method to enhance the contrast of the finger-vein image.

提出一种手指静脉图像增强算法。

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Secondly, the features are extracted from the finger vein image.

其次，对手指静脉图像进行特征提取。

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Secondly, the features are extracted from the finger vein image.

其次，对手指静脉图像进行特征提取。

youdao