公开(公告)号：US20120192650A1

公开(公告)日：2012-08-02

申请号：US13355476

申请日：2012-01-20

申请人： Ming-Chia Tsai ,  An-Yeu Wu ,  Pai-Chi Li ,  Cheng-Zhou Chan ,  Yu-Hao Chen

发明人： Ming-Chia Tsai ,  An-Yeu Wu ,  Pai-Chi Li ,  Cheng-Zhou Chan ,  Yu-Hao Chen

IPC分类号： G01N29/04 ,  G01N29/44

CPC分类号： G01S7/52047 ,  G01S15/8915

摘要： A signal processing method is adapted for dealing with a plurality of vector matrixes to detect the image of a predetermined range, and the vector matrix data are generated by reflecting a plurality of ultrasonic beams in the predetermined range. The signal processing method of the present invention is that summing all vector matrix data in a predetermined time interval so as to generate a total correlation matrix. In addition, obtaining a correlation matrix through the total vector matrix multiplied by a transposed total vector matrix, and obtaining a weight value according to inversion correlation matrix. Then, a weighting operation is performed for the vector matrix data in the predetermined time interval according to the weight value, so as to obtain a weighting operation result for performing an image synthesis procedure.

摘要翻译： 信号处理方法适于处理多个向量矩阵以检测预定范围的图像，并且通过将多个超声波束反射到预定范围来生成矢量矩阵数据。 本发明的信号处理方法是将预定时间间隔内的所有矢量矩阵数据相加，以产生总相关矩阵。 另外，通过乘以转置的总矢量矩阵的总矢量矩阵获得相关矩阵，并且根据反相关矩阵获得权重值。 然后，根据权重值对预定时间间隔内的向量矩阵数据进行加权操作，以获得用于执行图像合成过程的加权运算结果。