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基于变形目镜和OLED的全景周视成像与显示技术

罗杰超 郭俊达 米凤文 裘溯 顿雄 金伟其

罗杰超, 郭俊达, 米凤文, 裘溯, 顿雄, 金伟其. 基于变形目镜和OLED的全景周视成像与显示技术[J]. 中国光学(中英文), 2020, 13(4): 752-759. doi: 10.37188/CO.2019-0214
引用本文: 罗杰超, 郭俊达, 米凤文, 裘溯, 顿雄, 金伟其. 基于变形目镜和OLED的全景周视成像与显示技术[J]. 中国光学(中英文), 2020, 13(4): 752-759. doi: 10.37188/CO.2019-0214
LUO Jie-chao, GUO Jun-da, MI Feng-wen, QIU Su, DUN Xiong, JIN Wei-qi. Panoramic peripheral vision imaging and display technology based on a deformation eyepiece and OLED[J]. Chinese Optics, 2020, 13(4): 752-759. doi: 10.37188/CO.2019-0214
Citation: LUO Jie-chao, GUO Jun-da, MI Feng-wen, QIU Su, DUN Xiong, JIN Wei-qi. Panoramic peripheral vision imaging and display technology based on a deformation eyepiece and OLED[J]. Chinese Optics, 2020, 13(4): 752-759. doi: 10.37188/CO.2019-0214

基于变形目镜和OLED的全景周视成像与显示技术

基金项目: 国家自然科学基金面上项目(No. 61871034);微光夜视技术重点实验室基金(No. J20160101)
详细信息
    作者简介:

    罗杰超(1995—),男,云南保山人,硕士研究生,2017年于北京理工大学获得学士学位,主要从事光电成像技术方面的研究。E-mail:853717524@qq.com

    米凤文(1968—) , 男,吉林长春人, 硕士生导师,主要从事微光与红外技术、光电检测技术和仪器方面的研究。E-mail: fwmi@bit.edu.cn

  • 中图分类号: TN27

Panoramic peripheral vision imaging and display technology based on a deformation eyepiece and OLED

Funds: Supported by Surface Project of National Natural Science Foundation of China (No. 61871034); Key Laboratory of Low-Light Level Night Vision Technology Foundation (No. J20160101)
More Information
  • 摘要: 在车载、舰载等运动载体或单兵警戒值守等狭窄空间,传统显示方法难以兼顾显示视场与显示分辨率。针对该问题,本文研究了一种基于变形目镜的全景/周视成像技术与系统。系统采用3路低照度摄像机+4 mm焦距镜头,构成150°左右的全景成像视场,基于FPGA处理平台完成全景图像解析、拼接、校正和显示等算法,实现视频图像大视场拼接与1/3缩放实时显示;由OLED微显示器、变形目镜组和大目镜组成的显示系统使视频图像横向扩大3倍,实时显示全景高分辨动态场景图像。实验系统对全景成像显示技术进行了验证,在军用和民用领域具有广泛的应用前景。

     

  • 图 1  全景周视成像与显示系统整体框图

    Figure 1.  Overall block diagram of panoramic peripheral vision imaging and display system

    图 2  凝视型全景视频图像采集系统

    Figure 2.  Gaze - type panoramic video image acquisition system

    图 3  OLED微显示器及其RGB像素滤光片阵列

    Figure 3.  OLED micro-display and its RGB pixel filter array

    图 4  OLED微显示器分辨率扩展示意图

    Figure 4.  Schematic diagram of resolution expansion of OLED microdisplay

    图 5  变形目镜光学系统整体结构示意图

    Figure 5.  Schematic diagram of the overall structure of anamorphic eyepiece optical system

    图 6  变形镜的柱面透镜和双胶合透镜

    Figure 6.  Cylindrical lens and doublet lens of deformable mirror

    图 7  全景图像采集模块

    Figure 7.  Panoramic image acquisition module

    图 8  双线性插值法原理图

    Figure 8.  Principle diagram of bilinear interpolation

    图 9  全景视频图像采集与显示实验系统

    Figure 9.  Experimental system of panoramic video image acquisition and display

    图 10  室内场景的全景图像显示效果

    Figure 10.  Panoramic image display of indoor scene

    图 11  室外场景的全景图像显示效果图

    Figure 11.  Panoramic image display of outdoor scene

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  • 收稿日期:  2019-11-06
  • 修回日期:  2019-12-09
  • 刊出日期:  2020-08-01

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