基于定点DSP的ART算法实现研究-现代电子技术 关键词:DSP; CT图像重建; ART算法; SDRAM [gap=1064]Keywords: DSP; CT image reconstruction; ART algorithm; SDRAM
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three-dimensional CT image reconstruction 三维CT重建影像
limited-view CT image reconstruction 有限角度CT图像重建
ct image surface reconstruction ct图像表面重建技术
Image Reconstruction and CT number 影像重组与CT值
Firstly, a modified Tikhonov regularization ct image reconstruction algorithm from limited-angle is proposed.
首先，提出了一种基于改进正则化方法的有限角度CT图像重建算法。
A new kind of ct image reconstruction algorithm named Intermediate Function algorithm is presented in this paper. This algorithm can be used both in fan-beam and cone-beam scan.
本文提出的中间函数重建算法，是一种可以应用于扇束和锥束扫描的图像重建算法。
In case of no way to make synchronizing between the flash and the rotating, one has to identify the Angle of all the random projections on the Sinogram before doing ct image reconstruction.
在闪光无法与旋转物体角移严格同步时，为进行CT图像重建，需对这些随机投影的投影角进行识别和确定其在正弦图上的位置。
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