【摘要】 提出一种新的阀值函数,对小波阀值去噪方法中传统阀值函数的缺点进行改进.实验结果表明,该方法有效提高了性噪比.更多还原

【Abstract】 In this paper,a new threshold function is proposed to improve the shortcomings of the traditional threshold function of the wavelet threshold de-noising method. The experimental results show that the new method has improved the signal-to-noise ratio efficiently.更多还原