Location:
Search - CDF
Search list
Description: CDF 使用CDF中的schedule元素，发布人员就能够很好地控制Internet Explorer怎样更新频道内容。
-CDF use CDF elements of the schedule, Published staff will be able to better control how Internet Explorer update channel content.
Platform: |
Size: 4329708 |
Author: yanglei |
Hits:
Description: Quantizer source code matlab, there are many CDF PDF codes as well.
Platform: |
Size: 270016 |
Author: netor4you@yahoo.com |
Hits:
Description: Cohen-Daubechies-Fauraue 9-7 Wavelet Transforms . CDF小波分解matlab源代码-Cohen-Daubechies- Fauraue 9-7 Wavelet Tr ansforms. CDF wavelet decomposition Matlab source code
Platform: |
Size: 1024 |
Author: 王波 |
Hits:
Description: 暂时只支持jpeg2000支持的 cdf97 和spline53
可以这样来测试：
x=imread( E:\study\jpeg2000\images\lena.tif )
％ see the decomposition coefficients
y=wavelift(x, 1, spl53 ) using spline 5/3 wavelet
figure subplot(1,2,1) imshow(x) subplot(1,2,2) imshow(mat2gray(y))
％ see the reconstruction precision
yy=wavelift(x, 5) using cdf 9/7 wavelet
ix=wavelift(yy,-5) inverse
sum(sum((double(x)-ix).^2))
-only temporary support jpeg2000 support cdf97 and spline53 this can be measured Examination : x = imread (E : \ study \ jpeg2000 \ images \ lena.tif)% see the d ecomposition coefficients wavelift y = (x, 1, spl53) using spline 5/3 wavelet figure subplot (1,2,1) imshow (x) subplot (1,2, 2) imshow (mat2gray (y))% see the reconstructi on precision wavelift yy = (x, 5) using cdf 9/7 wavelet ix = wavelift (yy.-5) inverse sum (sum ((double (x)- ix). ^ 2
Platform: |
Size: 6144 |
Author: 余庆红 |
Hits:
Description: CDF 9/7 Wavelet Transform matlab code-CDF 9/7 Wavelet Transform Matlab code
Platform: |
Size: 78848 |
Author: 沈哲 |
Hits:
Description: CDF 使用CDF中的schedule元素，发布人员就能够很好地控制Internet Explorer怎样更新频道内容。
-CDF use CDF elements of the schedule, Published staff will be able to better control how Internet Explorer update channel content.
Platform: |
Size: 4329472 |
Author: yanglei |
Hits:
Description: 无线通信中的经典传输损耗预测模型（walfish-bertoni）的pdf cdf的仿真程序-wireless communications transmission loss of the classic model (walfish- bertoni) pd f cdf the simulation program
Platform: |
Size: 7168 |
Author: 杨怡怀 |
Hits:
Description: 涡量流函数的源程序，对CDF学习者有很大的启发意义，但是不包括压力方程的求解。-vortex flow function of the source, the CDF learners great inspiration, However, excluding the pressure equation solving.
Platform: |
Size: 84992 |
Author: 苏远海 |
Hits:
Description: Several functions are provided for Histogram Processing. They include: PDF, CDF, and Histogram Equalization. For further details, please refer to: "Gonzales & Woods, DIP, 2nd. ed."
-Several functions are provided for Histog ram Processing. They include : PDF, CDF, and Histogram Equalization. For further detai ls, please refer to : "Gonzales
Platform: |
Size: 3072 |
Author: xj |
Hits:
Description: Obtain the CDF plots of PAPR from an OFDM BPSK transmission specified per IEEE 802.11a specification
Per the IEEE 802.11a specifications, we 52 have used subcarriers. Given so, the theoretical maximum expected PAPR is 52 (around 17dB). However, thanks to the scrambler, all the subcarriers in an OFDM symbol being equally modulated is unlikely.
Using a small script, the cumulative distribution of PAPR from each OFDM symbol, modulated by a random BPSK signal is obtained
Platform: |
Size: 26624 |
Author: 陈语恬 |
Hits:
Description: 多径锐利平坦衰落仿真,包括PDF,CDF,PSD的分析,且带有一个BPSK通信的实例-Sharp flat fading multipath simulation, including the PDF, CDF, PSD analysis, and with a BPSK communication examples
Platform: |
Size: 366592 |
Author: wangfang |
Hits:
Description: returns values of the noncentral Student CDF.returns values of the noncentral Student CDF.
Platform: |
Size: 1024 |
Author: 李泽 |
Hits:
Description: 基于实数的二进制表示法，把CDF(Cohen，Daubechies and Feauveau)9／7双正交小波基的提升系数化为二进制，采用简单的移位一加操作代替结构复杂的浮点乘法器，从而实现了JPEG2000中9／7离散小波变换的定点计算．相对于浮点计算法，移位一加操作最大的优点是计算简单，特别易于超大规模集成电路实现，因而使硬件实时处理图像信号成为可能．实验仿真结果表明：在低压缩比的情况下，用移位一加操作重构的图像，其峰值信噪比(PSNR)只比浮点法低0．10 dB，当压缩比增大时，其PSNR值略好于浮点法．
关键词： 离散小波变换；定点计算；浮点计算法；提升；移位一加操作-Based on the real number of binary notation, the CDF (Cohen, Daubechies and Feauveau) 9/7 Biorthogonal wavelet enhancement factor into the binary, using a simple shift operation in place of one plus the complex structure of floating-point multiplier, in order to achieve the JPEG2000 9/7 discrete wavelet transform the fixed-point calculation. Compared with the floating-point calculations, shift operation of one plus the biggest advantages is the calculation is simple, especially vulnerable to the realization of ultra-large-scale integrated circuits, making real-time image processing hardware signal possible
Platform: |
Size: 226304 |
Author: H Simon |
Hits:
Description: 改程序实现了mimo无线通信的容量的CDF、PDF等分布曲线-Procedures to achieve the capacity of mimo wireless communication of the CDF, PDF and other distribution curve
Platform: |
Size: 1024 |
Author: 月竹 |
Hits:
Description: 执行一维和二维小波变换在MATLAB环境中。十几包括的小波函数有：
* Haar
* Daubechies 1-6
* Symlets 1-6
* Coiflets 1 and 2
* Splines and reverse splines
* CDF 9/7 and Le Gall 5/3
* S+P wavelets (2,2), (4,2), (4,4), (6,2), and (2+2,2)
* Two Ten "TT"
* Low-complexity design
* HVS design Visual 9/3
-Description Perform 1D and 2D wavelet transforms in MATLAB. WAVELET(W,L,X) computes the L-stage discrete wavelet transform (DWT) of signal X using wavelet W. For the inverse transform, WAVELET(W,-L,X) inverts L stages. Included wavelets are
* Haar
* Daubechies 1-6
* Symlets 1-6
* Coiflets 1 and 2
* Splines and reverse splines
* CDF 9/7 and Le Gall 5/3
* S+P wavelets (2,2), (4,2), (4,4), (6,2), and (2+2,2)
* Two Ten "TT"
* Low-complexity design
* HVS design Visual 9/3
Platform: |
Size: 10240 |
Author: chen huayi |
Hits:
Description: 降低OFDM中BPSK调制的PAPR的方法MATLAB源码cdf图-BPSK modulation in OFDM to reduce the PAPR of the method of MATLAB source cdf map
Platform: |
Size: 1024 |
Author: 李波 |
Hits:
Description: CDF management system
Platform: |
Size: 140288 |
Author: Mwaura Samuel |
Hits:
Description: In this paper, we propose and study an adaptive delta modulator
that has improved SNR performance and better robustness
in tracking highly varying signals. The step-size
adaptation used in this modulator is based on information
about the absolute value of the quantizer input. The modulator
is shown to be free of zero-input limit cycles and is
Platform: |
Size: 270336 |
Author: afiri |
Hits:
Description: 两种计算CDF累加分布函数的Matlab程序，可以选择使用。-Two kinds of the cdf cumulative distributions of matlab program, you can optionally use.
Platform: |
Size: 1024 |
Author: 吴利平 |
Hits:
Description: matlab中正态分布曲线的产生以及正态分布样本经验分布曲线 EDF 和 分布函数曲线CDF 曲线的对比-matlab in the production and the normal distribution curve normal distribution curve for Empirical distribution function curve of EDF and CDF curve comparison
Platform: |
Size: 1024 |
Author: 刘 |
Hits:
« 12
3
4
5
6
7
8
9
10
...
34
»