Research on High-precision Calibration Algorithm for Front-view Camera Behind Front Windshield
To solve the poor calibration accuracy of traditional camera models caused by light refraction through the windshield,the authors establish a light refraction model of the windshield according to the light refraction law and the windshield posture to develop a new high-precision calibration algorithm for the front-view camera behind the front windshield.The simulation tests and actual vehicle tests prove that the cali-bration accuracy of the new algorithm is markedly improved.
front windshieldfront-view cameracamera calibrationoptical model