引入DDS算法的旋转LED空间稳定成像方法研究

黄刚

doi:10.3788/YJYXS20153006.1008

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引入DDS算法的旋转LED空间稳定成像方法研究

成像技术与图像处理 | 更新时间：2020-08-12

- 引入DDS算法的旋转LED空间稳定成像方法研究
- Rotating LED image display based on DDS algorithm
- 液晶与显示 2015年30卷第6期页码：1008-1015
- 作者机构：
  
  太原工业学院电子工程系,山西太原,030008
- 作者简介：
  
  [ "黄刚(1975-),男,山西运城人,硕士,副教授,主要研究方向为图像模式识别、智能机器人的运动控制。E-mail:huangdong0122@163.com" ]
- 基金信息：
  
  山西省科技攻关项目(No.20130321014-02)()
- DOI：10.3788/YJYXS20153006.1008
  中图分类号：
- 收稿日期：2014-12-10，
  
  修回日期：2015-01-15，
  
  网络出版日期：2015-01-15，
  
  纸质出版日期：2015-12-05
- 稿件说明：
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黄刚,. 引入DDS算法的旋转LED空间稳定成像方法研究[J]. 液晶与显示, 2015,30(6): 1008-1015

HUANG Gang,. Rotating LED image display based on DDS algorithm[J]. , 2015,30(6): 1008-1015
黄刚,. 引入DDS算法的旋转LED空间稳定成像方法研究[J]. 液晶与显示, 2015,30(6): 1008-1015 DOI： 10.3788/YJYXS20153006.1008.

HUANG Gang,. Rotating LED image display based on DDS algorithm[J]. , 2015,30(6): 1008-1015 DOI： 10.3788/YJYXS20153006.1008.

摘要

提出一种引入直接数字频率合成算法(DDS:Direct Digital Frequency Synthesis)的旋转LED高精度空间成像方法。巧妙地将三维物体的旋转LED空间成像问题转化为阵列信号的生成问题

并通过引入DDS算法输出高精度阵列信号

实现了旋转LED长时间稳定的高精度空间成像。经仿真实验和线阵列旋转LED成像平台实验的结果表明

与现有方法相比

本文方法简单、可靠

空间成像稳定。

Abstract

This paper offers a high precision imaging method for rotating LED based on DDS algorithm. It transforms the problem of rotating LED space imaging for three-dimensional object into Array signal generation problem and outputs high precision array signal by introducing DDS algorithm

realizing high accuracy spatial imaging of rotating LED stably for a long time. Simulation experiments and line array rotating LED imaging platform experiment results show that

compared with the existing method

this method is simple

reliable

and stable.

关键词

Keywords

references

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