特征识别包括指纹特征提取、指纹特征三角形编码和指纹特征三角形比对三个过程。
The fingerprint character recognition includes three processes, which are the character extraction, the character triangle coding and the character triangle matching.
在深入研究视频图像冗余离散变换特征的基础上，提出一种用于视频编码运动补偿技术的小波域不规则三角形网格构造方法。
This paper discusses the feature of redundant discrete wavelet transform and proposes an irregular triangular mesh design method in wavelet domain for motion compensation in wavelet video codec.
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