【摘要】 为了快速、有效地采集并处理交通事故现场全景图像,以满足事故现场快速勘查的要求,本文结合昆虫复眼和蟹眼的视觉机理和结构,首先设计了基于蝇复眼的交通事故现场全景图像采集仿生阵列,该阵列将多个图像传感器列阵排列,每个传感器使用各自独立的成像通道完成图像的获取,从而"镶嵌"成全景图像。然后,分析了复眼仿生阵列的设计原理,通过构建阵列的结构数学模型搭建了试验平台。最后,通过试验验证了本文设计阵列的有效性。试验结果表明,该交通事故现场复眼仿生阵列可以实现大视场成像。更多还原

【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.更多还原