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Fisheye camera around view monitoring system

机译：查看监测系统周围的鱼眼相机

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摘要

360 degree around view monitoring system is the key technology of the advanced driver assistance system, which is used to assist the driver to clear the blind area, and has high application value. In this paper, we study the transformation relationship between multi coordinate system to generate panoramic image in the unified car coordinate system. Firstly, the panoramic image is divided into four regions. By using the parameters obtained by calibration, four fisheye images pixel corresponding to the four sub regions are mapped to the constructed panoramic image. On the basis of 2D around view monitoring system, 3D version is realized by reconstructing the projection surface. Then, we compare 2D around view scheme and 3D around view scheme in unified coordinate system, 3D around view scheme solves the shortcomings of the traditional 2D scheme, such as small visual field, prominent ground object deformation and so on. Finally, the image collected by a fisheye camera installed around the car body can be spliced into a 360 degree panoramic image. So it has very high application value.
机译：360度视图监控系统是先进驾驶员辅助系统的关键技术，用于帮助司机清除盲区，并具有高的应用价值。在本文中，我们研究了多坐标系之间的转换关系，在统一车坐标系中生成全景图像。首先，全景图像被分成四个区域。通过使用通过校准获得的参数，对应于四个子区域的四个鱼眼图像像素被映射到构造的全景图像。在视图监控系统周围的基础上，通过重建投影表面来实现3D版本。然后，我们在统一坐标系中的视图方案围绕视图方案和3D进行比较，3D视图方案解决了传统的2D方案的缺点，例如小视野，突出的地面对象变形等。最后，安装在车身周围的鱼眼摄像机收集的图像可以拼接到360度全景图像中。所以它具有非常高的应用价值。

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