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Projrecon
- 实现了标准shepp-logan三维图形的重建,程序采用经典的代数替代重建算法-achieve the standard shepp - logan 3D reconstruction, procedures used to replace the classical algebraic reconstruction algorithm
toubutuxiangchonggou
- 本程序生成Shepp-Logan大脑图,之后取不同的角度值进行Radon变换,之后进行逆变换图像重构,比较分析恢复的图像的质量。-this code can creat Shepp-Logan Rrain Picture,then ues different kinds of Radon transformation,finally,use the reverse transformation to reconstruct the picture.
shepplogan
- Shepp-Logan头模型、从头模型中获得投影数据和基于数据重建图像的方法-Shepp-Logan head model, the model from scratch, based on data obtained projection data and image reconstruction methods
toumo
- 对国际上通用的标准Shepp-logan人头模体进行投影和反投影、滤波反投影、ART和SART重建。-include anisotropic filter, bilateral filter and functions for tomographic reconstruction using BP, FBP, ART, SART, LSQR algorithm
FBP
- FBP 滤波反投影 自动读取Shepp-Logan头像,并用FBP进行重建对比。亲测可用-The filtered back projection algorithm code
CT_projection_and_reconstruction
- 该代码用Matlab实现模拟CT投影数据采集、反投影重建,包括以下内容: 1. 用Matlab读取和显示一幅shepp-logan体模图像; 2. 选定扫描起始角度和间隔; 3. 进行radon变换,显示投影数据; 4. 进行irandon变换,显示反投影重建图像; 5. 进行fanbeam变换,显示数据; 6. 进行ifanbeam变换,显示反投影重建图象。-The code using Matlab simulation CT projection da
sheepLogan_fbp
- FBP算法实现对sheep-Logan模体的重建-The FBP algorithm realizes the reconstruction of the shepp-Logan motif
R-LandS-L
- CT反投影重建的R-L滤波函数与S-L函数,应用对象为matlab自带shepp-logan模型图像(R-L function and S-L function applying to CT backproject reconstruction)