Author:
Cheng Bang,Sun Tongyi,Cheng Jianghua,Liu Tong
Abstract
Abstract
With the development of science technology and logistics industry, the transportation of large trucks is also indispensable. It is also accompanied by many traffic accidents. The paper mainly focuses on the problem of blind spots in the parking of large trucks. A panoramic imaging system with six cameras is implemented to improve its safety performance. It mainly includes the realization of modules included simultaneous acquisition of images by multiple cameras, image calibration and correction, top view image generation, image stitching and image fusion. In view of the brightness difference of images acquired by different cameras, we proposed an adaptive brightness uniformization method based on γ-transformation. Meanwhile, we compared the proposed method with various image enhancement methods included histogram equalization, Laplace operator and logarithm transformation. The experimental results in the system demonstrate the superiority of our proposed method compared to others.
Subject
General Physics and Astronomy
Reference16 articles.
1. Monitoring around a vehicle by a spherical image sensor;Li;[J] IEEE Transactions on intelligent transportation systems,2006
2. Research on Panoramic Vision Parking Assistance System [D];Xin,2010
3. Research and Design of Panoramic View Parking System [D];Zeng,2014
Cited by
1 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献