Forward-looking visual field reproduction for vehicle screen-displayed closed cockpit using monocular vision
A monocular-vision-based method to reproduce the forward-looking visual field of the vehicle closed cockpit was proposed.Accurate off-line calibration and on-line monocular image acquisition,forward-looking image processing,and perspective image display are performed in a multi-threaded parallel framework.So forward-looking images can be reproduced with low distortion and high fluency on the screen.This paper also built a hardware system of vehicle screen-displayed closed cockpit.Through laboratory and field tests,the effectiveness and efficiency of our method are verified from the aspects of system delay,forward-looking angle of view,image distortion,high-speed straight driving,turning,obstacle avoidance and driving experience.This method provides a good theoretical and practical basis for the subsequent improvement of the vehicle closed cockpit.
signal and information processingclosed cockpitvisual field reproductionmonocular visionperspective switching