摘要
小波去噪是近年来兴起的信号处理领域中的高新技术,而目前许多研究方法都是以高斯噪声为背景的。在小波阈值去噪的基础上,将伪随机m序列引入小波去噪方法中,可有效去高斯噪声中掺杂的脉冲噪声。
Wavelet denoising is the arisen high and new technology in signal processing field recent years,presently,many researches focus on the ambient of gauss noise.On the foundation of wavelet denoising,pseudorandom m-sequence was introduced into the wavelet denoising can effectively remove the impulse noise within gauss noise.
出处
《舰船电子工程》
2008年第9期104-106,共3页
Ship Electronic Engineering
关键词
小波去噪
M序列
脉冲噪声
wavelet denoising
m-sequence
impulse noise