Modified circular Hough transform using FPGA
Modified circular Hough transform using FPGA
复制标题
使用 FPGA 改进循环霍夫变换
DOI：
10.1109/icm.2012.6471412
复制
发表时间：
2012
期刊：
影响因子：
--
通讯作者：
O. Kerdjidj
中科院分区：
文献类型：
--
作者：
F. Alim;K. Messaoudi;S. Seddiki;O. Kerdjidj
我们论文的主要目的是在FPGA（现场可编程门数组）上实现一种方法，用于根据Hough Transform算法从边缘图像检测圆圈的方法。首先，使用MATLAB软件开发和测试了一种算法。我们遵循的修改算法实现我们的体系结构将三角计算简化为使用脐带算法的简单添加。然后，根据Xilinx ISE 9.21基础工具对体系结构进行了详细阐述和实施，并进行了实时测试。我们将讨论算法的性能和并行性，并将显示其效率。
The main objective of our paper is to implement on FPGA (Field Programmable Gate Array) an architecture of a method used to detect circles from edge images based on Hough transform algorithm. At first, an algorithm has been developed and tested using Matlab software. The modified algorithm that we have followed to realize our architecture simplifies trigonometric calculations to just simple additions by using Cordic algorithm. Then architecture has been elaborated and implemented under Xilinx ISE 9.21 Foundation tool and tested on real-time. We will discuss the performance and parallelism of the algorithm and we will show its efficiency.
影响因子：
22.7
作者：
DUDA, RO;HART, PE
通讯作者：
HART, PE