Research on calibration method of fisheye cameras based on VTD

In the autonomous driving domain, the fisheye camera is often used as an important sensor of environment perception. In order to realize the simulation and verification of advanced intelligent driving assistance system (ADAS), the simulation of fisheye camera is becoming more and more important. The traditional camera calibration has many problems, such as long process, poor accuracy and complex process. The checkerboard was used as the external parameters calibrating board, which was imported into VTD scene simulation software, and the external parameter calibration of the fisheye camera was realized through the coordinate system transformation. The tool LensDistortion is used to generate intrinsic parameter distortion. The results show that the fisheye camera calibration method can be well applied to validate the function of ADAS domain controller.