搜索资源列表
dft
- 其中dft.m 是通过该程序同时输出图片1,2的R、G、B三通道的DFT正反变换图、相角图、幅度图，图片1,2的彩色DFT正反变换图以及DFT后图片1,2幅度相位信息置换后的彩色结果图。 dct.m是通过该程序显示“实验室用原图像”中的图片3的R、G、B三通道DCT正反变化对比图，变换系数图以及彩色DCT正反变换图。 compress.m是通过该程序输出图片3的保留n个DCT变换系数重构彩色结果图。需要说明的是其中决定保留系数个数n的mask矩阵需要手动更改。-Wherein
3.2DCT
- 对cameraman.tif图像进行DCT变换，分别选取最大的1/4、1/8、1/16个变换系数(其余置为0)，进行反DCT得到重构图像，显示原图像和各重构图像并分别计算重构图像的峰值信噪比。-Cameraman.tif DCT transform of the image, were selected maximum 1/4,1/8,1/16 transform coefficients (the remainder is set to 0), inverse DCT to obtain th
wavelet
- 对图像进行小波变换的分解和重构的代码，包含以为信号的处理。- The image decomposition and reconstruction of wavelet transform code, including that the processing of the signal.
5
- 图像去噪技术二例，1、逆DCT变换；2、二维小波重构技术。-Image denoising technology 2 cases, 1, inverse DCT transform 2, 2 d wavelet reconstruction technique.
GPSR
- 压缩感知里的梯度投影重构算法代码，也给出了SBEH感知矩阵的生成源代码-Compressed Sensing in the gradient projection reconstruction algorithm code also gives the perception SBEH matrix to generate source code
wavelet-image-processing
- 小波分解图像程序以及小波重构图像程序,程序内有详细注释-Wavelet image and the wavelet reconstruction program image program. . .
LTSA1
- LTSA图像处理代码，是重构类型的。 LTSA图像处理代码，是重构类型的。-LTSA image processing code, refactoring type. LTSA image processing code, refactoring type. LTSA image processing code, refactoring type.
haar
- 基于haar小波的图像分解和重构，加入高斯噪声和椒盐噪声来验证小波的效果-Haar wavelet-based image decomposition and reconstruction, adding salt and pepper noise and Gaussian noise to verify the effect of wavelet
MatlabCS
- 利用matlab实现压缩感知算法的重构实现，程序比较适合初学者-Using matlab realize the compressed sensing reconstruction algorithm implementation, the program is suitable for beginners
superresolution
- 图像复原过程中也是高频放大的过程，复原也会伴随边缘锐化的现象，这时可以通过插值法进行图像重构，实现超分复原-Image reconstruction by interpolation method to realize super-resolution
55578
- 生物医学图像的三维重构，VC条件下的生物医学下图像精确重构。数字图像信号重构在生物医学的经典应用。-3-dimensional reconstruction of biomedical images, biomedical image under conditions under VC exact reconstruction. Digital image signal reconstruction in the classic biomedical applications.
SVD-Decomposition
- svd分解图像得到多个特征向量，可以选取前几个对图像重构-SVD decomposed images were obtained by multiple feature vectors, and the image reconstruction can be selected.
QRCP-Decomposition
- QRCP分解图像得到多个特征向量，可以选取前几个对图像重构-QRCP decomposed images were obtained by multiple feature vectors, and the image reconstruction can be selected.
qiyizhifenjie
- 一个自己写的图像奇异值重构程序，对图像的奇异值进行分解重构，其中a为扰动系数-A Discriminative Model for Age Invariant Face Recognition
three-dimensional-reconstruction
- 该程序是MATLAB程序，用来实现摄像机的三维重构，实现2维图像的3D化该程序用来实现摄像机的三维重构，实现2维图像的3D化。-The program is used to implement the camera 3 d reconstruction, the 2 d image in 3 d the program is used to implement the camera 3 d reconstruction, the 2 d image in 3 d
CS_Reconstruction_OMP
- 压缩感知重构图像，采用最经典OMP算法进行稀疏分解，另含两篇相关文献。-Reconstructed image compressed sensing, Use the most classic OMP algorithm sparse decomposition, the other contains two articles in the literature.
wavelet-decomposition
- 基于MATLAB语言，分别用不同小波对一图象分解，观察高低频部分进行重构，比较重构误差，再进行阈值消 噪，比较消噪前后图象。-Based on MATLAB language, respectively, with different wavelet decomposition of an image, observe high frequency part of the reconstruction, comparative reconstruction error, then the thr
image-fusion
- 基于CT与MRI技术实现的图像融合，包括对分解系数进行融合，对图像进行增强处理以及图像的重构。-Based on CT and MRI image fusion technology, including fusion decomposition coefficients for image enhancement, and image reconstruction.
DTCWT
- 双树复小波的分解工具箱。包含一维双树复小波和二维双树复小波的分解和重构。能够有方向性的分解图像或信号。-Doubletree complex wavelet decomposition toolbox. Contains one-dimensional and two-dimensional tree complex wavelet tree complex wavelet decomposition and reconstruction. Directional image can be de
cs_omp
- 压缩感知matlab代码。应用对象为二维图像，重构算法为正交匹配追踪算法。-Compressedsing Sensing. Reconsitution with Orthogonal Matching Pursuit.