1) General signal-to-noise ratio
广义信噪比
2) SNR
信噪比
1.
SNR analysis in MRI quality control;
核磁共振成像质量控制的信噪比分析
2.
The Monte Carlo simulation of SNR for thin NaI(Tl) detector;
薄型NaI(Tl)探测器信噪比的蒙特卡罗模拟
3.
NOVEL DESIGN OF FEEDFORWARD ANC SYSTEM WITH SNR PROCESS GAIN;
一种新的具有信噪比处理增益的前馈型ANC系统设计
3) signal-to-noise ratio
信噪比
1.
The estimation of signal-to-noise ratio and its use in high-resolution processing;
信噪比的估算及其在高分辨率处理中的应用
2.
Study on signal-to-noise ratio of drug-fluorescence imaging system;
荧光法成像系统信噪比的实验研究
3.
Clock jitter measurement technique based on signal-to-noise ratio;
基于信噪比测量时钟抖动的方法
4) signal-noise ratio
信噪比
1.
The processing techniques of low signal-noise ratio seismic data of plain marine strata;
平原海相低信噪比地震资料处理方法
2.
A method for processing the converted-wave data whose signal-noise ratio is low;
低信噪比转换波资料的处理方法
3.
By establishing the random signal model and introducing the noise and signal in the form of their product,signal-noise ratio has been raised apparently and total signal power has been promoted greatly.
通过建立随机信号模型,将噪声和信号以相乘的形式引入,不仅使信噪比大大提高,还使总信号功率极大地得到提升,从一定程度上解决了测井中信号的误差问题。
5) Signal to noise ratio
信噪比
1.
2-D tracing horizon filtering method to increase signal to noise ratio of seismic section image;
提高地震剖面图像信噪比的二维沿层滤波方法
2.
Improvement of the signal to noise ratio of CMOS image sensor by multi-frame-smooth FPN with microscanning;
微扫描多帧平滑FPN提高CMOS图像传感器信噪比
3.
A model of nonlinear anisotropic diffusion for increasing signal to noise ratio of seismic image;
提高地震图像信噪比的非线性各向异性扩散算法模型
补充资料:视频信噪比
“噪声”的简单定义就是:“在处理过程中设备自行产生的信号”,这些信号与输入信号无关。对于多媒体硬盘播放器来说,信噪比都是一个比较重要的参数,它指音源产生最大不失真声音信号强度与同时发出噪音强度之间的比率称为信号噪声比,简称信噪比(Signal/Noise),通常以S/N表示,单位为分贝(dB)。对于多媒体硬盘播放器来说,该值当然越大越好。
目前多媒体硬盘播放器的信噪比有56dB、60dB、65dB、85dB、90dB、95dB等等,我们在选择多媒体硬盘播放器的时候,一般都选择60dB左右的,但即使这一参数达到了要求,也不一定表示机子好,毕竟它只是多媒体硬盘播放器性能参数中要考虑的参数之一。
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