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MATLABjpeg
基于DCT离散余弦变换的JPEG数字图像压缩MATLAB程序。(Discrete cosine transform DCT-based JPEG image compression MATLAB.)
- 2011-04-28 16:15:13下载
- 积分:1
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sparse-frequency-decomposition
包括TVD去噪(速度非常快),最小平方最优程序,用于稀疏频率分解,很好用。(Including TVD noising (very fast), the least-squares best program for sparse frequency resolution, very good use.)
- 2020-07-04 12:40:02下载
- 积分:1
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yichuan
量子遗传算法重要函数解析,我看了很有用
,希望能对大家有所帮助(Quantum Genetic Algorithm important function analysis, I have read the very useful, I hope everyone can help)
- 2007-11-06 10:36:36下载
- 积分:1
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moving_target_influence
仿真了点目标运动对传统距离-多谱勒成像结果的影响!(The point target simulation exercise on the traditional range- Doppler imaging )
- 2010-05-16 08:43:16下载
- 积分:1
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fdtd07
Matlab fdtd using PML incidindo num cilindro.
- 2011-06-28 19:49:15下载
- 积分:1
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sqgzys
此程序是初学matlab时练习的一个很好的范例,主要是进行M文件的书写。(Matlab beginner when this program is a good example of practice, mainly the M-file writing.)
- 2011-08-10 14:55:15下载
- 积分:1
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kalmnintroduction
卡尔曼滤波器介绍,适合初学者了解卡尔曼滤波器的原理!(Kalman filter is introduced, suitable for beginners to understand the principle of Kalman Filter!)
- 2010-05-21 22:34:40下载
- 积分:1
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DOA
适合入门,空间谱估计中传播算子DOA估计算法MATLAB程序(Spatial spectrum estimate propagator DOA estimation algorithm MATLAB program for entry-)
- 2013-04-24 14:50:57下载
- 积分:1
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Information-hiding
基于 DCT(离散余弦变换 )域的信息隐藏算法是目前应用最广的变换域算法 ,此类算法的最大不足是嵌信息量小。通过分析 DCT域隐藏算法隐藏容量少的原因 ,提出了一种大容量的 DCT域信息隐藏算法。算法首先对载体图像进行频谱均匀化处理 ,然后对图像进行全局 DCT变换 ,并将隐藏信息嵌入到载体图像的低频 DCT系数上 ,信息嵌入采用分段量化的方法实现 ,提取隐藏信息时不需要原始载体图像。实验结果表明 ,该算法的嵌入容量大 ,不可感知性好。(Based on DCT (discrete cosine transform) domain information hiding algorithm is the most widely used transform domain algorithms, the largest of these algorithms is the lack of a small amount of information embedded. Hiding Algorithm for DCT domain by analyzing the hidden reasons for the low capacity, a large capacity of information hiding algorithm for DCT domain. Firstly, the spectrum of the carrier image homogenization, and then the image is a global DCT transformation, and hidden information embedded into the image of the low-frequency DCT coefficients, the information embedded in the methods used to achieve sub-quantization, extract hidden information without the original Vector image. Experimental results show that the algorithm embedding capacity, can not be perceived good.)
- 2021-04-06 09:29:03下载
- 积分:1
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array
均匀线阵列数字波束形成matlab程序,与大家一起分享(Uniform linear array digital beamforming matlab program to share with you)
- 2009-10-26 21:44:05下载
- 积分:1