1) Impulsive noise
冲激噪声
1.
Impulsive noise interference is one kind of burst noises.
冲激噪声干扰是一种突发性的噪声干扰,在其持续时间内强度远大于高斯白噪声,对通信系统的影响非常大。
2.
A technique based on 2D OSF(order statistics filter) was proposed to filter impulsive noise and radio frequency interference(RFI) in ionospheric backscatter sounding.
提出了一种基于二维排序统计滤波器(OSF)的方法,滤除电离层后向散射探测中存在的随机冲激噪声与射频干扰。
2) impulse noise
冲激噪声
1.
By analyzing the characteristics of impulse noise, a modified lower-order-moments ambiguity function is presented, which can analyze the time-frequency trait even under the impulse noise condition.
SαS稳定分布是一类非常重要的非高斯随机分布,具有这类分布的噪声称为冲激噪声。
3) impulsive noise suppression
冲激噪声抑制
4) periodical swash noise
周期性冲激噪声
1.
This paper analyses on the noise s characteristic of the language learning system with the microprocessor and the harmfulness of periodical swash noise, and puts forward some methods to remove the noise.
分析了带微处理器的语言学习系统的噪声特点以及周期性冲激噪声对语言学习系统的危害性 ,提出了消除这些噪声的方
5) blanking noise
冲裁噪声
6) pulse noise
脉冲噪声
1.
Under summarizing the characteristics of pulse noise,the pulse coupled neural network(PCNN) is combined with gray-scale morphology,and a new pulse noise removing algorithm based on PCNN and gray-scale morphology is proposed.
通过总结脉冲噪声的特性,将脉冲耦合神经网络(PCNN)与数学形态学相结合,提出了一种基于PCNN与数学形态学的脉冲噪声去除方法。
2.
An improved median filter algorithm which uses selected pixel method,theory of information entropy,is presented,which can effectively remove the random impulse noise and can also gives a concern restrains of other kind of noise.
利用选点滤波的方式,结合信息论的香农熵理论,提出了一种改进的中值滤波算法,该算法可以有效地抑制脉冲噪声干扰,并对其他类型噪声有一定的抑制作用,可以与其他算法联合抑制综合噪声干扰,还能保持图像很好的清晰度。
3.
According to the features of the pulse noise in digital image,a fast and effective algorithm of pulse noise fil-tering is proposed in this article.
针对图像数据中脉冲噪声的特点,该文提出了一种快速有效的滤除方法。
补充资料：冲激函数δ(t)
冲激函数δ(t)是一种奇异函数,它在"信号与系统"课程中占有很重要的地位.
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条