Computationally effi- cient filtered-backprojection algorithm for tomographic image reconstruction using walsh transform[J].Journal of Visual Communication & Image Representation,2006,17: 581- 588.Thomas G and Govindan V K. Computationally efficient filtered-backprojection algorithm for tomographic image ...
Xu, KK, Lan, CQ, Chen, YH (1991) An iterative filtered backprojection algorithm for ultrasound reflection mode tomography. Proc. of the 19th International Symposium on Acoustical Imaging. Bochum, Germany, pp. 2-6K. K. Xu , C. Q. Lan and Y. H. Chen, An iterative filtered back...
In this video we will go over the details of the projection and backprojection operations first, and then build upon those concepts to discuss the FBP algorithm. What is Forward Projection in image reconstruction? The forward projection algorithm is used in iterative reconstruction and gives insigh...
formulationtoestimatetheradiometricsensitivityofthinnedrotatingarraysbyfilteredbackprojectionalgorithm isalsoproposed.Theconsistencybetweenthenumericalandmeasuredpointspreadfunctionindicatesthatthe proposedmodelisaccurate. Keywords:Rotatingsyntheticapertureimagingradiometer;Filteredbackprojection;Fourier-Hankeltransform; Spatialresolu...
滤波反投影(Filtered backprojection)及基于该方法的三维重建算法,具有线性、运算速度快的特点,但在数据统计特性较差… www.csnm.com.cn|基于63个网页 2. 滤波反投影法 滤波反投影法(Filtered Backprojection)是目前应用得最为广泛的一种CT图像重建算法。该算法利用从各方向测量出来的投影值 … ...
...sional Fourier analysis)、滤波反投影法(filtered back-projection)和褶积反投影法(convoluted back-projection )。 www.xctmr.com|基于6个网页 2. 滤器反投影法 ...式CT(spiral/helical CT)的影像重建(image reconstruction)与传统CT有何不同? A.均使用滤器反投影法(filtered back-pr… ...
The new CT reconstruction algorithm, based on Fourier transform, incorporates the principle of extrapolation for band-limited signal. Computer simulation of the projection and backprojection process of CT is conducted to verify the validity of the suggested CT reconstruction algorithm, which is performed...
A Chinese software that shows how "filtered back projection (parallel beam)" algorithm in CT works. It may be helpful if you are getting started in this area. You may open the video: https://www.bilibili.com/video/BV1od4y1K71J/?spm_id_from=333.999.0.0&vd_source=6968856c8aca1ad25b...
1) Filtered backprojection algorithm 滤波反投影算法 1. Filtered backprojection algorithms are widely used in the commercial CT systems. 滤波反投影算法(FBP)是商用CT系统中广泛使用的图像重建方法。 更多例句>> 2) filter back-projection algorithm
2) Filtered backprojection algorithm 滤波反投影算法 1. Filtered backprojection algorithms are widely used in the commercial CT systems. 滤波反投影算法(FBP)是商用CT系统中广泛使用的图像重建方法。 更多例句>> 3) filter back-projection algorithm