Firstly, Wavelet packet transform is introduced to extract features of vibration measured data and information fusion of data layer is conducted by assembling feature vectors of different sensors.
首先应用小波包变换对结构振动测试数据进行特征提取，通过不同传感器特征向量的合成完成数据层融合；
Several different fusion means of tongue images in the decision layer and the feature layer are described. Meantime, a part of the results is also given.
笔者论述了现代信息融合技术应用于中医舌象分析的可行性，同时给出特征层与决策层融合应用的初步方案和部分实验结果。
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