Search - image reconstruction using dct

Search - image reconstruction using dct - List

[Special Effects] CS_Primary_tutorial DL : 0: CS压缩传感的初级教学代码，使用OMP重构，已注释，包括1维信号，2维图像的重构，分别使用dct和小波稀疏，列扫描和分块法进行omp重构-CS compressed sensing primary teaching code using OMP remodeling, already commented, including a 1-dimensional signals, 2-dimensional image reconstruction, respectively, using the DCT and wavelet sparse column scanning and sub-block method omp Reconstruction
Date : 2025-12-17 Size : 51kb User : wf
[Special Effects] DCT_Gaosi_fenkuai DL : 0: 对256*256大小的8bit灰度lena图像进行仿真将图像分为16*16的分块进行计算稀疏矩阵采用DCT矩阵，观测矩阵采用高斯随机矩阵，重构采用OMP算法- 256* 256 size lena image simulation 8bit grayscale image is divided into 16 * 16 calculate block sparse matrix using DCT matrix, observation matrix using Gaussian random matrix reconstruction algorithm using OMP
Date : 2025-12-17 Size : 1kb User : 蒋小燕
[Special Effects] image_coding DL : 0: 本代码主要应用于图像压缩，代码包括采用二维离散余弦变换（DCT）进行图像压缩、采用小波变换进行图像压缩以及基于小波变换与混沌排序图像加密压缩、解密重构 hundungen 是ex3的子程序：产生混沌序列-This code is mainly used in image compression, including the use of code dimensional discrete cosine transform (DCT) for image compression, image compression using wavelet transform and wavelet transform compression and chaotic image encryption based sorting, decryption reconstruction
Date : 2025-12-17 Size : 167kb User :