-
cs
说明： 基于压缩感知思想的图像分块压缩与重构方法
考虑到大多数图像信号信息分布有差异, 编码端, 在对图像分块的基础上, 融合熵估计
和边缘检测方法计算各图像块的信息含量, 再从两个不同的角度进行分类采样: 依据信息量多少将图像块分为平滑、过渡和纹理3 类, 使用不同的采样率采样 依据信息量的分布特征, 采用不同的采样率分配策略进行采样. 在解码端, 根据不同类型的图像块构造不同的线性算子进行重构, 再运用改
进的迭代阈值算法去除块效应和噪声. 实验证明, 算法在提升图像重构质量的同时缩短了重构时间,并且对纹理边缘多的图像的重构效果较其他方法理想.(Considering that most information of the image signal difference distribution, the encoding side, in the right image sub-blocks based on the integration entropy estimation
And edge detection method for calculating the information content of each image block, and two different angles classification sampling: The number of image blocks based on the amount of information into a smooth, transition and texture three classes, using different sampling rates based on the amount of information distribution characteristics, using different sampling sampling rate allocation strategy. in the decoding side, depending on the type of image blocks to construct different linear operator reconstructed, re-use change
Iterative thresholding algorithm into blockiness and noise removal experiments show image reconstruction algorithm to enhance the quality while reducing reconfiguration time, and much of the texture edge image reconstruction results are satisfactory compared to other methods.)
- 2014-12-01 09:12:38下载
- 积分：1
-
fdct_usfft_matlab
curvelet的usfft算法，是curvelet最先采用的算法(curvelet the usfft algorithm is the first use of curvelet algorithm)
- 2009-10-21 16:12:30下载
- 积分：1
-
DMC4D
对一个四阶系统用DMC算法进行控制仿真，可移植性强，只需改变系统模型即可(With a fourth-order DMC algorithm to control system simulation, portability, you can simply change the system model)
- 2010-10-12 10:29:58下载
- 积分：1
-
Matlabsvm
说明： 一个svm的源程序，很简单的程序，易懂，非常实用-svm代码.(Svm of the source of a very simple procedure, easy to understand, very practical-svm code.)
- 2011-03-05 16:07:56下载
- 积分：1
-
DA
说明： DOCUMENT ON DISTRIBUTED ARITHMATIC
- 2014-02-05 17:06:51下载
- 积分：1
-
ch2
matlab学习的相关例程，供大家学习参考，希望多多交流，共促进步！(Matlab learning related routines for people to study, reference, hope more exchange, total promote steps)
- 2012-04-06 14:06:17下载
- 积分：1
-
PSO
通过粒子群算法实现pid参数的自整定。内容涵盖matlab程序和SIMUILINK仿真。已调试。(PID parameter tuning of particle swarm optimization)
- 2018-12-30 14:53:31下载
- 积分：1
-
xiaodbolvboqigouzaohexiaozao
小波滤波器构造和消噪程序（2个）此函数用于研究Mallet算法及滤波器设计和消噪(Wavelet de-noising filter structure and process (2) This function used to study the Mallet algorithm and filter design and de-noising)
- 2008-03-30 00:19:59下载
- 积分：1
-
whk
平面六节点单元有限元分析，主要应用MATLAB的有限元分析(Planar six-node element finite element analysis, the main finite element analysis using MATLAB)
- 2011-07-25 11:10:42下载
- 积分：1
-
suijiguliao
二维圆形随机骨料生成，算法采用matlab随机数生成。(Generation of two dimensional circular random aggregate.The algorithm uses random number generation function.)
- 2021-03-17 20:29:20下载
- 积分：1
