激光与光电子学进展, 2020, 57 (12): 121001, 网络出版: 2020-06-03
基于图形处理器的并行加速双能计算机层析成像重建方法 下载: 720次
Parallel Accelerated Reconstruction Method for Dual-Energy Computed Tomography Based on Graphics Processing Unit
图 & 表
图 2. 双能采样数据视角配准的流程图
Fig. 2. Flow chart of view angle registration of dual-energy sample data
图 3. 基于GPU并行加速的双能CT重建的流程和并行模式图
Fig. 3. Flow chart and parallel mode of parallel accelerated dual-energy CT reconstruction based on GPU
表 1不包括采样配准的重建过程总耗时及反投影步骤耗时
Table1. Spending time of back-projection step and total reconstruction time without sampling registrationms
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张萍宇. 基于图形处理器的并行加速双能计算机层析成像重建方法[J]. 激光与光电子学进展, 2020, 57(12): 121001. Pingyu Zhang. Parallel Accelerated Reconstruction Method for Dual-Energy Computed Tomography Based on Graphics Processing Unit[J]. Laser & Optoelectronics Progress, 2020, 57(12): 121001.