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droop4
下垂控制的matlab仿真,有功和无功的调节。(simulink of droop control,adjust of active power and reactive power.)
- 2013-07-30 16:44:59下载
- 积分:1
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GGDimagedenoising
我按这篇文章做的,广义高斯分布及其在图像去噪中的应用,没有完全做出来,谁做出来了,分享一下( The statistics of imagewavelet coefficients is non2Gaussian and can be described by generalized Gaussian
distribution (GGD). The paper investigates the issues of GGD statisticalmodel for wavelet coefficients in a sub2
band and the corresponding parameters estimation . A Bayesian estimate based subband adaptive thresholding de2
noising algorithm is designed, and the performance of noise reduction of this algorithm, compared with other clas2
sicalwavelet thresholding denoising methods, is discussed according to simulation results .
Keywords image wavelet coefficients generalized Gaussian distribution BayesShrink algorithm image de)
- 2014-10-23 08:56:15下载
- 积分:1
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抛物方程紧差分格式
追赶法求解,可以直接调用,抛物方程紧差分(Chasing method can be called directly)
- 2018-07-24 11:06:36下载
- 积分:1
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matlab_onepaper
MATLAB仿真在数据可视化表达中的应用实验,一篇毕业论文。(MATLAB simulation data visualization in the application of the expression experiments, a graduation thesis.)
- 2007-09-27 12:02:44下载
- 积分:1
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VistaRestoreTools1.0
denoise
In BayesShrink[5] we determine the threshold for
each subband assuming a Generalized Gaussian
Distribution(GGD) . The GGD is given by
GG¾ X ¯ (x) = C(¾ X ¯ )exp¡ [® (¾ X ¯ )jxj]¯ (6)
¡ 1 < x < 1 ¯ > 0, where
® (¾ X ¯ ) = ¾ ¡ 1
X [ ¡ (3=¯ )
¡ (1=¯ ) ]1=2
and
C(¾ X ¯ ) = ¯ ¢ ® (¾ X ¯ )
2¡ ( 1
¯ )
and ¡ (t) =
R1
0 e¡ uut¡ 1du.
The parameter ¾ X is the standard deviation and ¯
is the shape parameter It has been observed[5] that
with a shape parameter ¯ ranging from 0.5 to 1, we
can describe the the distribution of coefficients in a
subband for a large set of natural images.Assuming
such a distribution for the wavelet coefficients, we empirically
estimate ¯ and ¾ X for each subband and try
to find the threshold T which minimizes the Bayesian
Risk, i.e, the expected value of the mean square error.
- 2012-06-08 01:38:48下载
- 积分:1
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第七章
说明: 传感器阵列波束优化设计与应用书籍第7章的matlab程序(Chapter 7 matlab program of book Sensor array beam optimization design and application)
- 2020-12-05 12:09:23下载
- 积分:1
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matpq1
The proposed approach satisfies the
integrability condition and does not need any boundary
condition assumptio-ns, we have designed a stand-alone,
flexible Matlab implementation that enables to
evaluation the proposed approach. The experiments on
real images show the approaches ability to reconstruction
the surface from SFS.
- 2010-11-21 01:50:09下载
- 积分:1
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kuaipaimv
宽带MVDR波束形成源代码,可以改参数,功率输出分贝表示(Broadband MVDR beamforming source code, you can change parameters, said power output dB)
- 2009-05-27 12:30:28下载
- 积分:1
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TP_Aitkbir
queues and stacks implementation
- 2014-12-22 22:54:01下载
- 积分:1
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Matlap-Programee
Image processing is my soul.and i love it lot
- 2014-08-01 19:25:38下载
- 积分:1