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前挡风玻璃后方前视摄像头高精度标定算法研究

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为解决光线经挡风玻璃折射导致的传统标定模型精度差的问题,根据光线折射规律和挡风玻璃姿态建立挡风玻璃的光线折射模型,开发一种前挡风玻璃后方前视相机的高精度标定新算法,并通过仿真试验和实车试验,证明新算法的标定精度显著提高.
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

彭旺、梁丰收、陶黎明、陈平儒、邹衡君

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比亚迪汽车工业有限公司,广东 深圳 518118

前挡风玻璃 前视摄像头 标定精度 光学模型

2024

客车技术与研究
重庆交通科研设计院 重庆车辆检测研究院 中国公路学会客车分会

客车技术与研究

影响因子:0.432
ISSN:1006-3331
年,卷(期):2024.46(3)
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