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chap10
matlab图像处理实例详解chap10——图像压缩编码(matlab image processing examples explain chap10- Image Coding)
- 2013-12-16 15:52:41下载
- 积分：1
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Design-a-CQMFB
设计一CQMFB，低通滤波器H_0 (z)来自一半带滤波器。该半带滤波器的长度为47，通带截止频率ω_p=0.42π，试给出H_0 (z)，H_1 (z)，G_0 (z)，G_1 (z)的幅频响应，单位抽样响应并画图。试着产生一信号，它由两个正弦加白噪声组成，一个在低频，一个在高频，正弦的频率及和白噪声的信噪比自己给定。试用所设计的滤波器组对该信号进行分解和重建。比较重建后的效果，并对结果继续进行分析。(Design a CQMFB, low pass filter H_0 (z) the half-band filter. The length of the half-band filter 47, passband cutoff frequency ω_p = 0.42π, try to give H_0 (z), H_1 (z), G_0 (z), G_1 (z) of the amplitude-frequency response, the unit sample response and Paint. Try to generate a signal that consists of two sinusoidal composition plus white noise, a low frequency, a high frequency in the signal to noise ratio, frequency and sine and white noise of its own given. Trial designed filter group that signal decomposition and reconstruction. Results were rebuilt, and the results continue to be analyzed.)
- 2015-03-23 10:52:19下载
- 积分：1
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matlab
在simulink中用微分方程和迟滞电路实现三卷、九卷以及多维的混沌吸引子(Using differential equations and hysteresis circuits in Simulink to achieve three volumes, nine volumes, and multi-dimensional chaotic attractors)
- 2016-01-05 12:28:53下载
- 积分：1
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dtmf
用matlab仿真电话的通信。DTMF仿真(Matlab simulation with telephone communication. DTMF Simulation)
- 2008-05-20 21:19:20下载
- 积分：1
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BERRaylegh
BER Rayleigh made in Matlab
- 2009-05-22 01:31:06下载
- 积分：1
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5
说明： 运动载体的定位与导航一般应用Kalman滤波算法。可
靠的Kalman滤波算法要求有可靠的函数模型、随机模型以
及合理的估计方法。实际情况中运动载体一般难以确保规
则运动，因而精确的函数模型的构造十分困难。近年来，
有不少学者对机动载体运动模型进行了讨论，所属内容各
具特点，建立的各种模型包括微分多项式模型、常速度模
型、常加速度模型、时间相关模型，半马尔柯夫模型、
Noval统计模型及机动载体的“当前”统计模型(Moving vehicle positioning and navigation general application of the Kalman filter algorithm. Kalman filter algorithm requires a reliable function model, a stochastic model, as well as a reasonable estimation method. Moving carrier in the actual situation is generally difficult to ensure a regular motion, and thus the the precise function model structure is very difficult. In recent years, many scholars have discussed the movement of the motor carrier model, each with distinct characteristics of their respective content, establish various models including the differential polynomial model, constant velocity model, constant acceleration model, time-dependent model, semi-Markov model, Noval statistical model and motor carrier " current" statistical model)
- 2013-03-29 11:32:19下载
- 积分：1
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AES-MATLAB
AES加密算法的matlab程序，包含AES的各个部分的代码，可供学习参考使用。(matlab code for AES encryption algrithem, including every part of AES, can be regard as reference)
- 2021-01-05 17:38:55下载
- 积分：1
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dct
bmp DCT 压缩
对原图像进行DCT变换，数据压缩，丢弃右下角高频数据，进行DCT反变换，得到压缩后的图像(bmp DCT compression of the original image DCT transform, data compression, discarding the lower right corner frequency data, DCT inverse transform, the images are compressed)
- 2010-05-22 23:44:19下载
- 积分：1
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fenleiqi
基于MATLAB的kNN分类器，两组简单的代码，希望能有一定的用处(KNN classifier based on MATLAB)
- 2015-03-17 15:38:58下载
- 积分：1
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today
Displays todays date and time in Matlab
- 2015-01-07 12:59:31下载
- 积分：1
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