计算机工程与应用 ›› 2009, Vol. 45 ›› Issue (33): 8-9.DOI: 10.3778/j.issn.1002-8331.2009.33.003
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吴海勇1,2
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WU Hai-yong1,2
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摘要: 计算三维图像的矩通常需要六重循环,难以满足实时处理的需要。受一维和二维图像矩的计算启发,提出了一种新的快速计算方法,利用矩阵相乘实现多重循环。用三维CT图像验证了算法的计算速度。
关键词: 几何矩, 三维图像矩, 快速计算
Abstract: Generally,the computation of three dimensional image moments needs six nested loops.Therefore,real time is difficult to be satisfied.Inspired by the computation of one and two dimensional image moments,a new fast computation algorithm is proposed,which realizes multi-nest by multiplication of matrices.The performance of the proposed approach is evaluated using a three dimensional CT image.
Key words: geometric moments, three dimensional image moments, fast computation
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TP391
吴海勇1,2. 三维图像矩计算[J]. 计算机工程与应用, 2009, 45(33): 8-9.
WU Hai-yong1,2. Computation of three dimensional image moments[J]. Computer Engineering and Applications, 2009, 45(33): 8-9.
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链接本文: http://cea.ceaj.org/CN/10.3778/j.issn.1002-8331.2009.33.003
http://cea.ceaj.org/CN/Y2009/V45/I33/8