Design of collecting and processing system of laser spot based on multiple image sensor

GAO Shi-jie; SHENG Lei; LI Yi-mang; WU Zhi-yong

doi:10.13873/J.1000-9787(2015)11-0092-04

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Design of collecting and processing system of laser spot based on multiple image sensor

更新时间：2025-09-11

- Design of collecting and processing system of laser spot based on multiple image sensor
- Vol. 34, Issue 11, Pages: 92-95(2015)
- 作者机构：
  
  1. 中国科学院长春光学精密机械与物理研究所
  2. 中国科学院大学
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2015)11-0092-04
  CLC： TP274.2;TP391.41
- Published：2015
- 稿件说明：
移动端阅览
[1]高世杰,盛磊,李一芒,吴志勇.基于多图像传感器的激光光斑采集与处理系统设计[J].传感器与微系统,2015,34(11):92-95.

GAO Shi-jie, SHENG Lei, LI Yi-mang, et al. Design of collecting and processing system of laser spot based on multiple image sensor[J]. 2015, 34(11): 92-95.
[1]高世杰,盛磊,李一芒,吴志勇.基于多图像传感器的激光光斑采集与处理系统设计[J].传感器与微系统,2015,34(11):92-95. DOI： 10.13873/J.1000-9787(2015)11-0092-04.

GAO Shi-jie, SHENG Lei, LI Yi-mang, et al. Design of collecting and processing system of laser spot based on multiple image sensor[J]. 2015, 34(11): 92-95. DOI： 10.13873/J.1000-9787(2015)11-0092-04.

摘要

为解决近海面激光通信大气扰动模型参数测量实验中

对可见光和短波红外激光光斑图像的同步采集与实时处理问题

提出了一种基于现场可编程门阵列（FPGA）与多核数字信号处理器（DPS）架构的系统设计方案。片上系统单元对2台相机进行同步触发

FPGA实现图像数据的接收、缓存与预处理

多核DSP按一定策略采用不同算法对可见光图像和短波红外图像分别进行处理

处理结果经PCI-e总线送至控制计算机中进行显示和存储。实验结果表明:系统能够实现2路分辨率为208×200

帧频500 Hz的可见光与短波红外图像的同步采集与实时处理。

Abstract

In order to solve near sea surface of laser communication atmospheric disturbance model parameters measurement experiment

aiming at synchronous acquisition and real time processing problem of visible light image and short wave infrared laser facula image

propose a system design based on field programmable gate array and multi-core digital signal processor architecture case. Films on an unit of 2 cameras are synchronized trigger

FPGA to realize image and data receiving

cache and pretreatment

multi-core DSP process visible light image and short wave infrared images separately according to certain strategy using different algorithms

the results of processing are sent to control computer for display and storage by PCI-e bus. The experimental results show that the system can realize 2-road

synchronous acquisition and real time processing of visible light and short wave infrared image with resolution of 208 × 200

frame frequency 500 Hz.

关键词

Keywords

references

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基于剪切波变换的可见光与红外图像融合算法 [J]. 郑红,郑晨,闫秀生,陈海霞. 仪器仪表学报 . 2012(07)

改进的中值滤波算法在图像去噪中的应用 [J]. 赵高长,张磊,武风波. 应用光学 . 2011(04)

多传感器数据融合技术研究进展 [J]. 黄漫国,樊尚春,郑德智,邢维巍. 传感器与微系统 . 2010(03)

模板匹配技术在图像识别中的应用 [J]. 田娟,郑郁正. 传感器与微系统 . 2008(01)

小波变换理论应用进展 [J]. 郭彤颖,吴成东,曲道奎. 信息与控制 . 2004(01)

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