滤波反投影算法

1
Filtered backprojection algorithm
文章详细信息关键词：图像重建;;滤波反投影算法;;FHT;;MSBP [gap=1069]Keywords: image reconstruction;Filtered backprojection algorithm;FHT;MSBP
2
Filtered BackProjection
变换法中两种代表性的算法是 滤波反投影算法（Filtered BackProjection，FBP）和卷积反投影算法（Convolution BackProjection，CBP）。
3
FBP
最后根据滤波反投影算法(Filtered Back-Projection,FBP)算法,逐层重建了玻璃透镜的折射率场,并最终获得了透镜的3D折射率分布。
4
Filter Back Projection
...》2008年硕士论文基本算法,代数重建算法(AlgebraicReconstruction Technique,ART)相较于滤波反投影算法(Filter Back Projection,FBP),有原理简单、抗噪能力强和无需完全投影数据即可有效成像的优势。

短语

1
逆问题部分实现反投影算法和滤波反投影算法。
The reconstruction algorithms include back projection algorithm and filter back projection algorithm for inverse problem.
2
为了提高滤波反投影算法图像的重建效率，本文利用参数表的方法对程序作了优化，使重建速度提高了近100倍。
For the sake of the image reconstruction efficiency we shortened the reconstruction time almost 100 times by parameter table method.
3
传统的滤波反投影算法(FBP)要求完备的投影数据，而实际检测中往往由于客观原因无法获得完全的投影数据。
Traditional filtered backprojection (FBP) method required complete projection data, which were often difficult or even impossible to acquire for objective reasons.

点击反馈