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Description: 这是一个实现图象加权信噪比算法，他能实现图象失真程度的衡量-This is a weighted signal-to-noise ratio images algorithm, he is able to achieve levels of image distortion measure
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Size: 3072 |
Author: 杨永 |
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Description: 模拟高斯信道，画出误码率与信噪比的关系曲线-simulation Gaussian Channel paint BER and the signal-to-noise ratio curve
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Size: 1024 |
Author: xutao |
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Description: 此程序用于返回图象变换前后的信噪比,只需简单输入图象名,即可返回结果-This procedure for the return of the signal to noise ratio images before and after transformation, you simply enter the image name, to return to the results of
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Size: 2048 |
Author: 过容 |
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Description: 一个计算2副图像之间的峰值信噪比（PSNR）的matlab程序。-A calculation between two images of the peak signal to noise ratio (PSNR) of the matlab program.
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Size: 30720 |
Author: chenkaizhi |
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Description: 求图像峰值信噪比，可以用于图像质量的评估。-Peak signal to noise ratio for images that can be used for image quality assessment.
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Size: 1024 |
Author: 刘坤 |
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Description: 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
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Size: 1024 |
Author: 小兔兔牙 |
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Description: 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 analyzed signal fs: sampling frequency f0: signal frequency [fl, fh]: the signal with energy dispersive
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Size: 1024 |
Author: 张鸿 |
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Description: 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
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Size: 3072 |
Author: 小云 |
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Description: 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.
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Size: 1024 |
Author: 吴利平 |
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Description: Matlab计算信噪比,单声道，双声道均可，公式准确程序清晰-Matlab calculation of signal to noise ratio, mono, dual-channel may be, the formula clear and accurate procedures
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Size: 2048 |
Author: 沈圆圆 |
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Description: 计算两幅图像的SNR信噪比的源代码MATLAB版-Calculation of two images PSNR peak signal to noise ratio of the source code version of MATLAB
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Size: 3072 |
Author: 宁菲菲 |
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Description: 图像处理，图像的峰值信噪比PSNR，matlab代码例程，验证可用-Image processing, image the peak signal to noise ratio PSNR, matlab code routines can be used to verify
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Size: 1024 |
Author: 陈阳 |
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Description: 计算峰值信噪比,可以用于检查图像密写的效果-Calculation of peak signal to noise ratio, images can be used to check the effect of Steganography
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Size: 1024 |
Author: leiyu |
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Description: Segmental Signal-to-Noise Ratio Objective Speech Quality Measure
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Size: 1024 |
Author: Mehrtash |
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Description: 基于最大信噪比的盲源分离算法，适合初学者使用-Based on the maximum signal to noise ratio Blind source separation algorithm
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Size: 1024 |
Author: houruiling |
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Description: it is a code in MATLAB for calculation of bit error ratio vs signal to noise ratio , for multiuser code division multiple access .. usually in any communication system calculation of BER is very important to know the performance of system .. so in this program multiuser CDMA system is used ,, spreading is done using HADAMARD matrix .. or WALSH code .. and BER vs SIGNAL to NOISE ratio graph is computed-it is a code in MATLAB for calculation of bit error ratio vs signal to noise ratio , for multiuser code division multiple access .. usually in any communication system calculation of BER is very important to know the performance of system .. so in this program multiuser CDMA system is used ,, spreading is done using HADAMARD matrix .. or WALSH code .. and BER vs SIGNAL to NOISE ratio graph is computed
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Size: 2048 |
Author: hassan |
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Description: DS-CDMA的MMSE算法程序，给出了不同信噪比下的BER性能比仿真曲线。-DS-CDMA of the MMSE algorithm program are given under different signal to noise ratio curve of BER performance than emulation.
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Size: 2048 |
Author: 杨俊炜 |
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Description: 对不同噪声强度的加噪图像，用粒子群优化算法优化结构元素，找到最优结构元素，对图像进行去噪操作，使恢复的图像达到最大峰值信噪比-Noise intensity for different images with noise, using particle swarm optimization algorithm to optimize the structure elements, find the optimal structure element, the image de-noising operation to restore the image to a peak signal to noise ratio
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Size: 130048 |
Author: 吴琳珠 |
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Description: 设计一个有干扰的直接序列扩频通信系统， PN码由m序列产生器产生，经过高斯白噪声信道。在接收端接收到的信号包括“有用信号+高斯白噪声+干扰”，将接收信号进行解扩，判决，得到用户的信号检测结果，绘制不同的扩频增益（增益值为10，30，50）下，误比特率随信噪比Eb/N0的变化曲线。-Design of a direct sequence spread spectrum interference system, PN code generated by the m sequence generator, after white Gaussian noise channel. Receives the signal at the receiver, including " useful signal+ Gaussian white noise+ interference" , will receive the signal despreading, judgments, get the user' s signal test results, draw a different spreading gain (gain value of 10,30, 50), the BER curves with the signal to noise ratio Eb/N0.
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Size: 7168 |
Author: 皓月 |
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Description: 求解两幅压缩前后图片A和B之间的峰值信噪比-To find the PSNR (peak signal-to-noise ratio) between two intensity images A and B, each having values in the interval[0,1]. The answer is in decibels (dB).
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Size: 1024 |
Author: zhaocong |
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