manifold

实现在任意格式的图片中隐藏信息 联合开发网 - pudn.com

设计一个低通数字滤波器，满足如下设计指标： 通带截止频率：0.2pi，通带波动：1dB 阻带截止频率：0.3pi，阻带衰减：15dB 要求：采用切比雪夫Ⅱ型滤波器原型，并分别采用脉冲响应不变变换法和双线性变换法进行设计，比较设计的结果，并进行分析 (Design a low pass digital filters that meet the following design specifications: passband cutoff frequency: 0.2pi, pass-band fluctuations: 1dB stopband cutoff frequency: 0.3pi, stop-band attenuation: 15dB requirements: use of Chebyshev filter prototypes with type Ⅱ and pulse response were the same transformation and bilinear transformation method designed to compare the results of the design and analysis)

Total Variation Denoising(TV denoising (scalar fidelity term) [ROF92] Reduces the total-variation of the image. Filters out noise while preserving edges. Textures and fine-scale details are also removed. In this demo the assumption is that a white Gaussian noise is added with a-priori known (or estimated) noise power (variance). The fidelity term to the input image is calculated automatically so that the power of the noise is reduced. )

matlab编程的100个实例，是初学matlab者很好的学习工具和平台。(Matlab programming examples of one hundred source)

阵列信号处理，一路期望，两路干扰信号的MUSIC和capon的matlab程序。(Array signal processing, all the way expectations, two-way interference signals MUSIC and Capon)

包括四个.m文件，采用16QAM调制，添加循环前缀与后缀，加窗处理，防震性能很好。(Including four. M files using 16QAM modulation, add cyclic prefix and suffix, window treatment.)

tugas kelompok jaringan komputer lanjut

多尺度特征熵，用于机械振动信号特征提取和故障诊断等方面(Multi-scale feature entropy for mechanical vibration signal feature extraction and fault diagnosis)

脉冲串和Chirp信号的匹配滤波及模糊函数Matlab源码(Matlab Codes Of Matched Filtering and Ambiguity Function On Train Pulse and Chirp Signal)

this is visuall c++ programmes to remove noise