A regular algorithm for real time Radon & inverse Radon transform [image processing applications]
A regular algorithm for real time Radon & inverse Radon transform [image processing applications]
复制标题
实时氡气的常规算法
DOI：
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发表时间：
2004
期刊：
影响因子：
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通讯作者：
S. Banerjee
中科院分区：
文献类型：
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作者：
A. Mitra;S. Banerjee
为满足实时性要求，提出了一种快速Radon变换（FRT）和逆FRT变换（IFRT）的无插值并行算法。该方法解决了以往无插值FRT和IFRT算法存在的所有重要问题，显著降低了计算量和算法复杂度。所提出的算法是高度规则的，我们还从其高效实现的角度描述了一种设计专用并行处理体系结构的方法。
To meet the real time requirements an interpolation free, parallel algorithm for the fast Radon transform (FRT) and inverse FRT (IFRT) is proposed. The proposed method solves all the important problems associated with the previous interpolation free FRT and IFRT algorithm and reduces the number of computations and algorithmic complexities significantly. The proposed algorithm is highly regular and we also describe a methodology to design a dedicated parallel processing architecture from the view point of its efficient implementation.