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Untitled
对frame1进行一个简化的帧内编码方案: A)将图像分为8x8的块. B)将图像每一块做DCT2变换. C)将DCT系数采用11.ppt page 35的亮度量化表量化. 量化系数 = 取整 (DCT系数./量化表). D) 统计整个图像中非零量化系统的比重, 该比重可反映什么? E) 将量化系数进行 IDCT2, 绘制出重建图像.(a example for matlab to deal with a picture)
- 2011-05-21 22:18:42下载
- 积分:1
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hundunshijianxulieyuce
用于混沌时间预测与分析,经调试,可以运行(Used for prediction and analysis of chaotic time, debugging, you can run)
- 2012-05-31 21:48:48下载
- 积分:1
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Chaos
基于matlab的混沌系统的研究,介绍的多种方法,应用simulink建模,对混沌现象进行仿真验证。(Matlab-based study of chaotic systems, introduction of a number of ways, the application of simulink modeling, to simulation of chaotic phenomena.)
- 2009-04-02 13:45:34下载
- 积分:1
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otsu
OTSU法对图像进行二值化处理,并放回阈值(OTSU method of binary image processing, and back into the threshold)
- 2011-02-06 10:34:45下载
- 积分:1
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untitled1
—Series capacitors (SCs) are installed on long
transmission lines to reduce the inductive reactance
- 2014-10-12 12:02:49下载
- 积分:1
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zhusai
高压共轨系统柱塞升程matlab/simulink仿真模型(plunger lift of high pressure common rail system)
- 2014-12-25 10:38:53下载
- 积分:1
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rdasgvfc
对于初学者具有参考意义,相控阵天线的方向图(切比雪夫加权),包含位置式PID算法、积分分离式PID,实现了对10个数字音的识别程序利用matlab GUI实现的串口编程例子,验证可用。(For beginners with a reference value, Phased array antenna pattern (Chebyshev weights), It contains positional PID algorithm, integral separate PID, Realization of 10 digital audio recognition program Use serial programming examples matlab GUI implementation, Verification is available.)
- 2016-02-27 12:12:14下载
- 积分:1
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GA-PSO算法 2.0版本
说明: 基于遗传算法与粒子群算法的相机标定程序,值得借鉴(The camera calibration program based on genetic algorithm and particle swarm optimization is worthy of reference)
- 2020-07-04 01:20:01下载
- 积分:1
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modulation
说明: 通信原理中的数字调制方式与解调,包括了最常用的ask,psk,fsk的调制以及多种解调方式(the modulation and demodulation demo of ask, fsk ,dpsk and psk)
- 2011-03-18 13:43:38下载
- 积分:1
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ode45-matlab
本程序特别适合于弹道计算等方面使用。比ODE45函数的速度加快了很多,且程序充分展示了Matlab向量运算的强大功能,以及编程的简单快捷。(This procedure is particularly suitable for use ballistic calculations and other aspects. ODE45 faster than a lot of functions and procedures for demonstrating the power of Matlab vector operations, and programming simple and quick.)
- 2013-07-19 16:25:05下载
- 积分:1