搜索资源列表
PSNR
- 函数功能：本函数将完成对输入图像的峰值信噪比计算-Function: This function will be completed on the input image of the peak signal to noise ratio calculation
snr
- 求信噪比的MATLAB源代码 很实用的函数-Signal to noise ratio for the MATLAB source code is very useful function
music_var_snr
- music算法的变种，基于变化信噪比，用于DOA估计。-music algorithm variants, based on the change in signal to noise ratio for the DOA estimates.
snr2
- 自己写的信噪比计算工具snr2.m snr2(s2ana,fs,f0,fl,fh,bl,bh) s2ana: 待分析信号 fs:采样频率 f0:信号频率 [fl,fh]:信号能量分散带-Their signal to noise ratio calculation tool written in snr2.m snr2 (s2ana, fs, f0, fl, fh, bl, bh) s2ana: to be ana
comb2
- 基于Combs Pilot的OFDM信道估计，计算不同信噪比下的误码性能曲线，并画图-Combs Pilot-based channel estimation of OFDM, signal to noise ratio under different bit error performance curve, and drawing
addnoise
- 一种不同信噪比噪声的添加方法，包括复噪声和实噪声，
record111111
- 该代码可以录音，并且保存，能显示出时域和频域的波形，还能计算出信噪比。-The code can be recorded and preserved, to show that time domain and frequency domain waveforms, but also calculate the signal to noise ratio.
PSNRCompCurve
- 该代码用来同时计算多个视频序列的平均峰值信噪比，并将结果打印到一个图片中输出，进行比较-??
SNR
- 小波去噪指标-信噪比，用这个程序可以实现-Wavelet Denoising indicator- signal to noise ratio can be achieved with this procedure
PASTForMUD
- 此程序为DS-CDMA链路中加入基于子空间的PAST多用户检测方法。系统中采用m序列阔频，可以通过高斯信道或瑞利信道。可以直接运行得到不同信噪比下的误码率曲线。-This procedure for the DS-CDMA link by adding the PAST subspace-based multi-user detection methods. System m sequence used in wide-band, yo
vad
- 语音信号的端点检测matlab程序，利用短时平均能量和短时平均过零率判断语音端点的起始。还有语音信号信噪比的计算程序。-Endpoint detection of speech signal matlab procedures, take advantage of short-time energy and short-time average zero-crossing rate of the average voice activi
shiyan6
- 一个完整的基带传输系统的设计，以及其误码率，信噪比等，有详细注释，希望对你有帮助：）-A complete base-band transmission system design, as well as its error rate, SNR, etc., there are detailed notes, and they hope to help you:)
Nlayer_denoise
- 小波阈值去噪。对图像加噪，并进行小波1到4层分解去噪，给出信噪比走势图-Wavelet threshold denoising. Image noise, and 1-4 layers of wavelet decomposition of de-noising, signal to noise ratio is given chart
add_noising
- my_noise文件是已知信号方差，加入信号噪声，可以加入高斯噪声，淑盐噪声,等其他噪声十分有用 其他两个函数时加入噪声信噪比SNR,但是有一点,这种方法并不准确,不能保证加入噪声信噪比为SNR,实际测试中可以看出,但是可以加入相同的信噪比的噪声-my_noise document is known to signal variance, by adding signal noise, Gaussian noise can be a
PSK8
- 关于8PSK解的信噪比和调误码率的仿真程序-8PSK solution on the signal to noise ratio and bit error rate of transfer simulation program
elint
- 这是一本关于电子情报雷达信号分析的电子版，主要内容包括电子情报的特征和基础、模拟和数字系统的信噪比考虑、信号功率、极化、波数分析、天线扫描分析、脉内分析、脉冲重复间隔分析、载频分析、脉冲串去交错、确定elint参数的极限以及elint数据文件 -This is an electronic intelligence on the radar signal analysis of the electronic version, the
project1
- 可添加随机噪声、高斯噪声、椒盐噪声，并比较几种去噪算法的峰值信噪比-Can add random noise, Gaussian noise, salt and pepper noise, and compare several denoising algorithm PSNR
SNR
- 可以计算图像的信噪比，适合初学者使用，采用VC++语言编写-Can calculate the signal to noise ratio images, suitable for beginners to use, using VC++ Languages
gongzhenQ
- gongzhenQ.m:计算双稳态随机共振系统输入输出信噪比增益，非常明显的随机共振现象。-gongzhenQ.m: Calculation of stochastic resonance in bistable system input and output signal to noise ratio gain, a very obvious phenomenon of stochastic resonance.
final
- 小波变换处理带噪语音信号，对于低信噪比的情况下相当有效，直接改文件名就可完成-Wavelet Transform of Noisy Speech signal processing for low SNR case quite effectively, direct to the file name can be completed