Result shows that this algorithm is fast in feature extraction and identification, with especially good performance at low quality images.
实验结果表明，该算法特征提取和识别速度快，尤其对于清晰度不高、现场拍摄的纹理图像具有较好的效果。
Because complex vibrating targets are more complex than single-frequency targets, so it is more practical to research the feature extraction and identification of complex vibrating targets.
复合振动比单频振动更复杂，因此研究复合振动目标的特征提取与识别更具现实意义。
A personal identification system based on iris patterns is composed of iris image acquisition, image preprocessing, feature extraction and coding, matching and recognition.
基于虹膜的识别系统由以下几个部分构成：虹膜获取、虹膜图像预处理、虹膜图像特征提取、匹配与识别。
应用推荐