一种图像相关算法的FPGA实现中面积和速度权衡的研究

2012 13th International Workshop on Cellular Nanoscale Networks and their Applications Pub Date : 2012-10-18 DOI:10.1109/CNNA.2012.6331455

Zoltán Kincses, Zsolt Vörösházi, Z. Nagy, P. Szolgay, Ţ. Laviniu, A. Gacsádi

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引用次数: 4

摘要

本文在FPGA架构上实现了一种图像相关算法，用于视障人士辅助运动或汽车驾驶系统。考虑到FPGA器件的局限性和基于相关的图像匹配算法的特殊要求，提出了一种半并行的图像匹配方法。这提供了实现算法的面积和速度之间的最佳权衡。研究和讨论了与速度和面积有关的几个关键问题。

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Investigation of area and speed trade-offs in FPGA implementation of an image correlation algorithm

In this paper an image correlation algorithm is implemented on FPGA architecture for assisted movements of visually impaired persons or automotive driving systems. Taking into account the limitations of FPGA devices and the special requirements of the correlation based image matching algorithm a semi-parallel approach is proposed. This provides an optimal tradeoff between area and speed of the implemented algorithm. Several key issues are investigated and discussed related to the speed and area.

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2012 13th International Workshop on Cellular Nanoscale Networks and their Applications

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