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matlab例程 本程序实现任意偶数大小图像第二代双正交97提升小波变换 注1： 采用标准正交方法
本程序实现任意偶数大小图像第二代双正交97提升小波变换
注1： 采用标准正交方法，对行列采用不同矩阵（和matlab里不同）
注2： 为了保证正交，所有边界处理，全部采用循环处理
注3： 正交性验证，将单位阵带入函数，输出仍是单位阵（matlab不具有此性质）
注4： 此程序是矩阵实现，所以图像水平分量和垂直分量估计被交换 ...
压缩解压 EZW Embedded Zero-tree Wavelets Encoding,video codecs from the EZW family which use a 3D version of
EZW Embedded Zero-tree Wavelets Encoding,video codecs from the EZW family which use a 3D version of EZW or SPIHT algorithms showed better performance than the MPEG-2 compression algorithm. These algorithms have many advantages inherent for wavelet based schemes and EZW-like coders. Their most import ...
matlab例程 小波神经网络的源程序: 1.构造的非线性函数: 位于nninit_test.m 2.直接用WNN逼近非线性:Wnn_test.m, (内部调用小波函数) 3.遗传算法优化后逼近 :GA_Wnn_tes
小波神经网络的源程序: 1.构造的非线性函数: 位于nninit_test.m 2.直接用WNN逼近非线性:Wnn_test.m, (内部调用小波函数) 3.遗传算法优化后逼近 :GA_Wnn_test.m (内部调用遗传算法的,初始化,适应度,解码函数)-genetic algorithm optimization WNN source : 1. Construction of the nonlinear function : nninit_test.m at 2. ...
行业发展研究 -The existence of numerous imaging modalities makes it possible to present different data present in
-The existence of numerous imaging modalities makes it possible to present different data present in different modalities together thus forming multimodal images. Component images forming multimodal images should be aligned, or registered so that all the data, coming from the different modalities, a ...
文章/文档 A paper that I presented on Supervisory Control and Data Acquisition (SCADA) won the second prize at
A paper that I presented on Supervisory Control and Data Acquisition (SCADA) won the second prize at the symposium conducted by the Electrical and Electronics Engineering department of the SRM University. Other topics on which I presented papers were Performance enhancement of wireless sensor networ ...
设计相关 Wavelet Denoise Algorithm
内容包含:
1. 信号去噪的各种方法简介
2. 离散小波转换的原理
3. 层数选择的方法
4. 除噪时lamda的选择方法与公式
5. SURE算法与详细公式( 清华胡老师书里的公式是错的)
图形图像 adaptivewaveletthresholding
贝叶斯阈值方法实现图像去噪，对文献Chang.adaptive wavelet
thresholding for image denoising and compression仿真结果。-Bayesian
threshold method of image denoising。