立体视觉中最大的困难是对应点的寻找，即需要匹配二幅或更多幅立体图像对之间的特征。

The major difficulty in stereo vision is the correspondence problem that requires matching features between two or more stereo images.

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指纹识别模块包括指纹图像的预处理，特征提取，分类，匹配以及指纹库的建立。

Fingerprint identification module includes the preprocessing of fingerprint, feature extraction, the classing of fingerprint as well as matching, the establishment of fingerprint storehouse.

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针对基于图像特征点的配准方法中对应特征对难以准确提取的问题，提出一种基于兴趣点匹配的图像自动拼接方法。

Since the corresponding pair of feature points was difficult to be extracted in feature points registration methods, an image mosaic method based on interest point matching was presented.

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