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2189414139200591717859627843
- 用途：数字图象处理算法的演示，包括： • 图象的DFT和逆DFT • 图象的FFT和逆FFT • 在图象中加入正弦噪声 • 图象的模板运算实现图象平滑和锐化 • 图象的直方图均衡化 • 图象的对比度拉伸 • 图象的中值滤波 • 图象灰度直方图的显示 • 若干频域滤波器 • 图象的镜像 • 图象的旋转（
3Matlab
- 程序代码说明 P0301：数字图像矩阵数据的显示及其傅立叶变换 P0302：二维离散余弦变换的图像压缩 P0303：采用灰度变换的方法增强图像的对比度 P0304：直方图均匀化 P0305：模拟图像受高斯白噪声和椒盐噪声的影响 P0306：采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波 P0307：采用MATLAB中的函数filter2对受噪声干扰的图像进行均值滤波 P0308：图像的自适应魏纳滤波
lei
- 图像添加噪声处理，以及灰度图像的方向锐化，经典滤波器等。-Add noise to deal with images, as well as the direction of gray image sharpening, and other classical filters.
gaborfilter
- 圖像有些許的雜訊, 可使用中值濾波器將周邊雜訊濾除-Image noise slightly, the median filter can be used to filter out surrounding noise
impulsenoise
- This function can be used for adding different kind of impulse noises (i.e. Salt & Pepper noise and Random-value impulse noise) to image. Salt & Pepper Noise values are 0 or 255 but random-value impulse noise values vary from 0 to 255
snr
- 不同的信噪比会产生不同的误码性能，本程序通过不同信噪比的设置，比较了系统的性能，能实现八个性能对比的图像-Different signal to noise ratio will produce different error performance of this program through a different signal to noise ratio set to compare the performance of the system to achieve the eight
CandSNR
- MIMO虚拟技术信道容量随信噪比的变化关系图像，MATLAB仿真程序，源代码-Virtual MIMO channel capacity with the signal-to-noise ratio of the change in the relationship between image, MATLAB simulation program, the source code
jivtn
- Realize image watermarking, de-noising, plus noise and other functions, Rotating Machinery dimensional hologram of practical spectrum calculation routines, Including orbital maneuvering simulation, initial orbit calculation.
dp763
- Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Correlation analysis process matlab method, Data packet transfer source program.
cu021
- Including compression ratio, image restoration computing uptime and peak signal to noise ratio, Mainly based on the mtlab procedures, Calculation multifractal detrended fluctuation analysis matlab program.
qw630
- A fluid manifold learning algorithm (good use), Including the final calculation of the compressed image peak signal to noise ratio and compression of the source, Multivariate least squares fitting method of nonlinear equations.
2202
- Realize image watermarking, de-noising, plus noise and other functions, Using MATLAB dynamic clustering or iterative self-organizing data analysis, There are detailed notes.
kqdes
- This function is used to calculate the arbitrary function of the first order partial derivative (numerical methods), Rotating Machinery dimensional hologram of practical spectrum calculation routines, Including compression ratio, image restoration co
bm3d_src
- 三维块匹配滤波算法，可去除图像或视频高斯噪声。(BM3D can be used to remove Gauss noise of image.)
hvwyu
- High simulation efficiency, Simulation of doubly fed induction generator system, Including compression ratio, image restoration computing uptime and peak signal to noise ratio.
qieyangtan
- Realize image watermarking, de-noising, plus noise and other functions, NRZ type differential phase modulation signal modeling and simulation analysis, esprit algorithm signal frequency interference can be assesse.
cvdjd
- Between two images showing the relative circumstances of each pixel, Using MATLAB compressed sensing, Including the final calculation of the compressed image peak signal to noise ratio and compression of the source.
nc315
- Simulation of the effect is very good, Realize image watermarking, de-noising, plus noise and other functions, Modeling and simulation pwm rectifie.
lun_qa26
- GSM is GMSK modulation signal generation, Realize image watermarking, de-noising, plus noise and other functions, Including the generalized cross-correlation function GCC time delay estimation.
gq642
- Various resource allocation algorithm, Six degrees of freedom to achieve inverse kinematics algorithm, Including compression ratio, image restoration computing uptime and peak signal to noise ratio.