ZHANG Yuan, ZHANG Guang-jun, JIANG Jie. Design and implementation of FPGA recursive architecture based on Steger algorithm[J]. 2008, (9): 78-81. DOI: 10.13873/j.1000-97872008.09.017.
Steger算法的FPGA递归逻辑结构设计与实现
摘要
提出了一种以Steger算法为基础
基于现场可编程逻辑门阵列(FPGA)的递归流水逻辑结构
采用递归逻辑结构避免大规模高斯模板卷积带来的运算复杂度
同时
逻辑结构不受不同高斯参数选择的影响
增强了实用性
利用FPGA并行性完成多路运算
实现光条纹中心点提取。该逻辑结构更适用于连续图像数据的实时处理。
Abstract
A FPGA pipelined recursive logical architecture is put forward based on Steger algorithm
which adopts recursive logical architecture to avoid operation complexity generated by large-scale Gauss template convolution.This logical architecture can not be influenced by different Gauss parameter
and practicability can be enhanced
Multiple arithmetic and light stripe center detect are realized by parallelism of FPGA.This logical structure can be applied to process real-time sequential image.
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references
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