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[Compress-Decompress algrithms] compression DL : 0: 这是偶自己的作品拉，基于matlab环境，作的图象压缩实验，分别ＤＷＴ与ＳＷＴ作对比参照实验-This is the duality gap own work, based on the matlab environment, for the image compression experiments, DWT and SWT, respectively, compared with reference to experimental
Update : 2025-02-19 Size : 16kb Publisher : 胡敏
[Wavelet] SWT DL : 0: 采用a trous算法实现静态小波变换(SWT), 分解两层,可很好的实现降躁.-A trous algorithm using a static wavelet transform (SWT), decomposition of a two-tier could be a good realization of descending impatient.
Update : 2025-02-19 Size : 1kb Publisher : 李澍
[matlab] uwt DL : 0: 基于多孔算法的非抽样小波该方法运算时间少重构图像效果好-Trous algorithm based on the non-sampling methods of computing the wavelet reconstructed image less effective
Update : 2025-02-19 Size : 184kb Publisher : fanfan
[Special Effects] dtcwt_toolbox DL : 0: 经典的双树复小波分解包经典的双树复小波分解包-a toolbox of dtcwta toolbox of dtcwta toolbox of dtcwt
Update : 2025-02-19 Size : 169kb Publisher : juneta
[Wavelet] mask_swt DL : 0: 采用a trous算法实现静态小波变换(SWT)。尺度函数的生成采用cascade(mask)算法-Á trous algorithm for 1-D stationary wavelet transform.An interesting demo for generating scale function using mask (cascade) algorithm.
Update : 2025-02-19 Size : 1kb Publisher : huql
[source in ebook] atrous_alg_SWT DL : 0: 在MATLAB中用非抽样小波变换也称多孔算法实现信号或图像的压缩。-In MATLAB using non-decimated wavelet transform algorithm, also known as porous signal or image compression.
Update : 2025-02-19 Size : 1kb Publisher : 邱志斌
[Special Effects] SWT DL : 0: 平稳移不变小波变换，及图像去噪应用，PSNR, SSIM图像质量评估-stationary wavelet for image denoising
Update : 2025-02-19 Size : 4kb Publisher : 王晓甜
[Special Effects] SWT DL : 0: 彩色图像融合处理 swt matlab程序并有整套评价程序和设计图片-Color image fusion swt matlab program and a full set of uation procedures and the design of the picture
Update : 2025-02-19 Size : 6.62mb Publisher : 陈晓君
[matlab] swt DL : 0: Matlab Code of Stationary wavelet Transform
Update : 2025-02-19 Size : 16kb Publisher : bamerni
[matlab] STFT_SWT_ST_matlab-files DL : 0: STFT和ST变换的基本函数，和一个stft的一个例程-This code computes the Stockwell transform (S-Transform) of a one dimensional series without for loop, thereby making it computationally fast and simple. S-Transform was proposed in 1996. A nice tutorial on S-Transform can be found here: djj.ee.ntu.edu.tw/S_Transform.pdf? File Information Description The present code is a Matlab function that provides a Short-Time Fourier Transformation (STFT) of a given signal x(n). The algorithm is similar to that of Matlab command “spectrogram”. The result is: 1) stft- a matrix with complex stft coefficients with time across columns and frequency across rows 2) f- frequency vector 3) t- time vector. swt Discrete stationary wavelet transform 1-D. swt performs a multilevel 1-D stationary wavelet decomposition using either a specific orthogonal wavelet ( wname see WFILTERS for more information) or specific orthogonal wavelet decomposition filters.
Update : 2025-02-19 Size : 4kb Publisher : zl
[AI-NN-PR] swt-mex DL : 0: 笔画宽度变换的matlab与c++混合实现-Stroke width transform matlab realize mixed with c++
Update : 2025-02-19 Size : 62kb Publisher : jiangwei
[Graph program] Wavelet_SR DL : 0: 本程序是基于单幅图像的超分辨率算法，通过对输入的高分辨率图像进行下采样得 % 到原始低分辨率图像，对输入的低分辨率图像插值后，利用DWT将低分辨率图像分 % 解为不同的4个子带；同时直接对对分辨率图像进行SWT处理。由SWT得到的高频子 % 带来修正DWT得到的高频子带。最后，通过逆离散小波变换（IDWT）组合修正的高 % 频子带和低分辨率图像，得到输出的超分辨率图像。通过计算PSNR和SSIM评价结果。(This program is a super-resolution algorithm based on a single image, which is sampled from the high resolution image of the input. % to the original low resolution image, after interpolating the input low resolution image, the low resolution image is divided by DWT. The% solution is different 4 subbands, and the resolution image is processed by SWT. High frequency subsets obtained by SWT % brings the high frequency subband obtained by the modified DWT. Finally, the height of the combination of inverse discrete wavelet transform (IDWT) % frequency subband and low resolution image, and the output super-resolution image is obtained. The results were evaluated by calculating PSNR and SSIM.)
Update : 2025-02-19 Size : 2kb Publisher : shuo111
[matlab] MSST_Y DL : 0: codes for MSST, which improved the sst (swt)
Update : 2025-02-19 Size : 847kb Publisher : akroma