...特征提取和匹配；曲率波相位特征编码；局部异或算子；卡方距离 [gap=1383]Key words: palm.dorsal vein recognition; feature extraction and verification; curvelet phase encoding; Local XOR Pattern (LXP); Chi.square distance..
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Fingerprint verification algorithm includes two parts: fingerprint feature extraction and feature matching.
指纹鉴别算法主要由指纹特征提取和特征匹配两部分组成。
In this article, an off-line Chinese signature verification system based on pseudo feature and shape feature extraction is introduced, furthermore, we adopted 2-pass verification method.
本文提出了一种将形状特征与伪动态特征相结合的采用2—阶鉴别方法的脱机中文签名鉴别系统。
The digital signal processing techniques were used on the DSSS signal simulation and verification feature extraction. And the performance of each detection and advantages and disadvantages were given.
采用上述数字信号处理技术分别对DSSS信号进行特征提取的仿真和验证，并给出了每种检测技术的性能及优缺点。
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