Parallel Integral Image Generation Algorithm on Multi-core System
Parallel Integral Image Generation Algorithm on Multi-core System
复制标题
多核系统上的并行积分图像生成算法
DOI：
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发表时间：
2011
期刊：
影响因子：
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通讯作者：
C. King
中科院分区：
文献类型：
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作者：
Yi;Yih;Chao;S. Tseng;Chun;C. King
近年来，积分图像在计算机视觉应用中成为一种非常有用的工具，而并行化策略是有效生成积分图像的最常用方法。然而，当前大多数并行积分图像生成算法都是基于专用硬件架构开发的。本文在基于MIMD的嵌入式系统Tile64上开发了一种并行积分图像生成算法。可以发现，我们的并行积分图像生成算法实现了7.66倍，比原来的顺序积分图像生成的效率。
Integral image becomes a very useful tool in most of the computer vision applications in recent years, and the parallelization strategy is the most popular approach for efficiently generating the integral image. However, most of current parallel integral image generation algorithms are developed based on the dedicated hardware architecture. In this paper, we developed a parallel integral image generation algorithm on Tile64 which is a MIMD-based embedded system. It can be found that our parallel integral image generation algorithm achieved 7.66 times more efficient than the original sequential integral image generation.