Then an improved method, namely translation invariant de noising was proposed.

在此基础上,探讨了对传统的阈值方法的改进, 即平移不变小波变换去噪法.

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Then , translation invariant wavelet is introduced to suppress pseudogibbs phenomena at discontinuous points of the signal.

引入平移不变小波,较好地抑制了信号中的伪吉伯斯震荡.

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