运用Perona-Malik各项异性扩散模型对一维信号进行去噪处理。该方法在有效的抑制噪声的同时能够保护信号。-The use of Perona-Malik Anisotropic Diffusion Model for the one-dimensional signal denoising treatment. The method in the effective suppression of noise at the same time to protect the signal.