吉林大学学报(工学版) ›› 2017, Vol. 47 ›› Issue (6): 1738-1744.doi: 10.13229/j.cnki.jdxbgxb201706009

• Orginal Article • Previous Articles     Next Articles

Design of bionic compound eye array for traffic accident scene panorama based on fly compound eye

TAN Li-dong1, LIU Dan2, LI Wen-jun1   

  1. 1.College of Transportation, Jilin University, Changchun 130022, China;
    2.College of Automobile, Changchun Vocational Institute of Technology, Changchun 130033, China
  • Received:2017-05-11 Online:2017-11-20 Published:2017-11-20

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Abstract: In order to fast and effectively acquire and process the panoramic image of traffic accident scene to meet requirements of the accident scene rapid investigation, a bionic compound eye array is designed. This design is inspired by combination of the visual mechanism and structure of fly compound eye and crab eye. The array is composed of a plurality of image sensors. First, each sensor uses its own independent imaging channel to complete the image acquisition. Then, the images of all sensors are stitched together to build the panoramic image. The design principle of the bionic compound eye array is analyzed. The experiment platform is built by establishing the mathematical model of the bionic compound eye array. Imaging experiment results show that the bionic compound eye array for traffic accident can realize the large field of view image and obtain the panoramic image.

Key words: engineering of communications and transportation safety, traffic accident scene, bionic compound eye array, wide field, panoramic image

CLC Number: 

  • U491
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