在信号处理应用程序中,如果恢复信号需要乘上一个“满”的矩阵,那么带状矩阵提供的所有的速度优势都将不复存在。
In a signal-processing application, all the speed advantages offered by banded matrices would be lost if restoring the signal required multiplying it by a full matrix.
那是傅里叶变换美妙的部分,但对于某些信号处理应用来说,带状矩阵可以比傅里叶变换更加高效。
That s part of what makes Fourier wonderful. Nonetheless, for some signal-processing applications, banded matrices could prove more efficient than the Fourier transform.
那是傅里叶变换美妙的部分,但对于某些信号处理应用来说,带状矩阵可以比傅里叶变换更加高效。
That's part of what makes Fourier wonderful. "Nonetheless, for some signal-processing applications, banded matrices could prove more efficient than the Fourier transform."
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