搜索资源列表
Vssamps
- vssamp算法，图像变步长自动匹配重构重构算法，基于samp算法，更快速有效的重构复杂图像-vssamp variable step size image reconstruction algorithm automatically matches reconstruction, samp algorithm based on more quickly and efficiently reconstruct complex images
ex1
- 傅里叶变换（频谱图 相位图 能量图 利用实部虚部重构 低通高通滤波）-fourier transform
dtcwtthresholding
- 双数复小波阈值除噪程序，可以实现双数复小波分解及重构。并能实现阈值除噪。-Double the number of complex wavelet threshold denoising procedures can achieve double the number of complex wavelet decomposition and reconstruction. And to achieve the threshold noise removal.
DCT-and-MOD
- 文章介绍了一种 过 完 备 字 典 和 算法相结合的图像稀疏表示去噪算法 首 先 将 噪 声 图 像 分 成 小 图 像 块 并 运 用 正 交匹配跟踪算法 在图像的初始化 过完备字典上对小图像块进行稀疏分解 然 后 使 用 字典学习算法对 过 完 备 字 典 进 行 更 新最后重复该过程以获得图像的稀疏表示并重构图像-This paper presents a complete dictionary and algorithms over a combination of sparse
Demo_CS_CoSaMP
- 压缩感知CS_CoSaMP图像重构 代码中图像链接根据你所要处理的图像所在位置自行修改，有些图像需要用rgb2gray语句进行灰度图像转换处理，恢复度大约23db左右。-Compressed sensing image reconstruction by CS_CoSaMP
Wavelet_waterprint_process
- 在图像中加入水印，使用2维离散Daubechies小波变换在图像中加入水印，重构图像，通过检测阈值，将阈值对应水印分离。-Add watermark in the image, using two-dimensional discrete wavelet transform Daubechies watermark in the image, the reconstructed image, through the detection threshold, the threshold corre
BCS_SPL
- 很好的压缩感知重构算法，分块的基于LandWeber投影的重构算法，效率很高-Good compressed sensing reconstruction algorithm based LandWeber projection reconstruction algorithm chunked, high efficiency
OMP
- 在经典的压缩感知重构算法OMP的基础上，稍微改进，不仅提高了效果，而且大大降低了该算法的运行时间。-Based on the classic OMP compressed sensing reconstruction algorithm based on the slight improvement, not only improve the results, but also greatly reduces the running time of the algorithm.
SP
- 压缩感知重构算法，经典的SP算法，以DWT为稀疏基。-Compressed sensing reconstruction algorithm, classic SP algorithm, DWT is sparse groups.
improve-SP
- 压缩感知重构算法，在经典的SP基础上进行的改进，提高了性噪比，以DWT为稀疏基。-Compressed sensing reconstruction algorithm, improved on the basis of the classic SP carried out to improve the signal to noise ratio, DWT is sparse groups.
final1
- 图像重构，高分辨率转低分辨率然后重构图像.-Image reconstruction, high-resolution and low-resolution reconstructed image transfer
wavelets_work
- 小波分解,去噪和重构相关步骤的自编程序，包括算法流程图。对于初步学习和理解小波分析具有一定的帮助- Wavelet decomposition, de-noising and reconstruction written procedures related steps, including the algorithm flow chart. For the preliminary study and understanding of wavelet analysis has some he
DCT-transform
- 读取彩色图像，灰度化后，进行DCT变换，然后进行DCT重构-After reading a color image, gray, DCT transform, and then reconstructed DCT
image_coding
- 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
single_image_SR
- 基于单张图像的超分辨率重构文章（有别于图像序列的超分辨重构）-single image based super resolution reconstruction
chengxu
- pca-提取主成分，降维，压缩图像数据量，简化下一步的处理； 小波检测—该程序通过小波系数的提取、重构检测出图像的边缘； 其它的均为图像分割的代码，包含形态学分水岭的一些算法，与Ostu等算法。-pca-extraction of principal components, reduce dimensions, compress image data, to simplify further processing Wavelet detection- the program b
dtdwt_toolbox
- DT-DWT波的分解以及重构函数，DT-DWT理解简单，使用方便呐！-the function of dt-dwt
Image-reconstruction
- 我上传了一些图像重构算法，其中一些是基于压缩感知重构算法，并且具有良好的重构效果-I uploaded some of the image reconstruction algorithm, some of which are based on compression perception reconstruction algorithm, with good results
Compressive-Holography-Using-MatLab
- 该程序时把压缩感知中的重构算法应用到全息中进行重构。-Compressive Holography Using MatLab
compressive-sensing-and-Wavelet
- 沙威关于压缩感知（包括多种重构算法）和小波变换的程序-compressive sensing and Wavelet and source code