1) noise peak
噪音峰值
2) spike noise
尖峰噪音
5) peak noise
峰值噪声
1.
A correction factor is obtained by making the peak noise FFT / IFFT transformation,and then it is subtracted by the original OFDM signal to the amended one.
该模型直接选取高于门限值的峰值作为峰值噪声,然后通过FFT/IFFT变换得到校正因子,与原信号相减得到修正后的信号。
6) PSNR
峰值信噪比
1.
To evaluate its efficiency in accounting for the Gaussian noise,the PSNR and MSSIM metrics were used for the first time.
采用峰值信噪比(PSNR)和结构相似性(MSSIM)参数来定量地评估本滤波器消除高斯噪声的性能。
2.
The variable relationship between the threshold of the extrapolation and its correspondent Peak of the Signal-to-Noise Ratio (PSNR) in the Wavelet Bi-linear Interpolation Algorithm is deeply analyzed.
分析了小波双线性插值中高频外推阈值门限与重建图像峰值信噪比的变化关系,提出了峰值信噪比最大小波双线性插值迭代算法。
3.
The paper analyzed the greatly used assessment PSNR ,points out some of its misuses and introduces some new research statements.
本文分析了常用的图象评价指标峰值信噪比(PSNR)的优缺点,指出了一些学者在使用PSNR时的错误,并介绍了图象质量评价技术的最新研究进展状况,指出了图象质量评价研究的新的发展方向,对图象质量评价的研究有一定的理论意义和实用价值。
补充资料：澄江动物群尖峰虫(Jianfengia)
侯先光提供
[图]
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