基于小波变换的手部静脉图像融合迭代增强算法研究

2012 Fifth International Symposium on Computational Intelligence and Design Pub Date : 2012-10-28 DOI:10.1109/ISCID.2012.165

Bo Li, Xiaoping Yang, Zhihong Chen

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引用次数: 5

摘要

提出了一种基于小波变换的手部静脉图像融合迭代增强方法。该方法分别在频域和空间域对图像进行增强。实验结果表明，该方法不仅能明显提高图像的对比度，而且能有效地去除图像噪声。该方法处理的手静脉图像为进一步的手静脉识别打下了良好的基础。

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Study of Fusion Iterative Enhancement Algorithm of Hand Vein Image Based on Wavelet Transfor

A fusion iterative enhancement method based on wavelet transform is proposed to improve hand vein image in this paper. the method enhanced image in the frequency domain and spatial domain respectively. Experiment results indicated that this method not only enhanced the contrast ratio of the image obviously, but also removed the image noise effectively. the hand vein image processed by this method is a promising preparation for further hand vein recognition.

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2012 Fifth International Symposium on Computational Intelligence and Design

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