期刊文献+

数字重建影像的重建算法

Computation of Digitally Reconstructed Radiographs
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摘要 数字重建影像是2D-3D医学图像配准和放射治疗虚拟模拟的关键技术。本文使用光线跟踪算法,得到数字重建影像,并获得了满意的图像效果。 Digitally Reconstructed Radiographs (DRRs) is a key technology in 2D-3D medical image registration and virtual simulation. In this paper, the authors describe a method to implement the computation of DRRs using ray-casting algorithm, with which DRRs and satisfactory images are obtained.
出处 《中国医疗设备》 2008年第9期11-12,共2页 China Medical Devices
关键词 数字重建影像 光线跟踪 放射治疗 虚拟模拟技术 digitally reconstructed radiographs ray casting radiation therapy virtual simulaton technology
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参考文献10

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