 技術摘要 / Our Technology： |
一種訊號處理方法,適於處理多個向量矩陣資料,以偵測一預設範圍內的影像,而且這些向量矩陣資料是依據多個超音波波束在預設範圍被反射所產生。本發明之訊號處理方法包括將一預設時間區間內所有的向量矩陣資料相加,而產生一總向量矩陣。另外,將此總向量矩陣乘上被轉置的總向量矩陣,而獲得一自相關矩陣,並且依據自相關矩陣的反矩陣而獲得一權値。接著,依據權値而對在預設時間區間內所獲得的向量矩陣資料進行加權運算,而獲得一加權運算結果,以進行影像合成作業。
A signal processing method is suited 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 ultrasound beam in the predetermined range. The 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, 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 combination procedure.
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| 專利簡述 / Intellectual Properties： |
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聯繫方式 / Contact： |
| 臺大產學合作總中心 / Center of Industry-Academia Collaboration, NTU |
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| Email：ordiac@ntu.edu.tw |
電話/Tel：02-3366-9945 |
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