LAUSR

As the primary means of transportations in modern society, the automobile is developing toward the trend of intelligence, automation, and comfort. In this paper, we propose a more immersive 3-D surround view covering the automobiles around for advanced driver assistance systems. The 3-D surround view helps drivers to become aware of the driving environment and eliminates visual blind spots. The system first uses four fish-eye lenses mounted around a vehicle to capture images. Then, according to the pattern of image acquisition, camera calibration, image stitching, and scene generation, the 3-D surround driving environment is created. To achieve the real-time and easy-to-handle performance, we only use one image to finish the camera calibration through a special designed checkerboard. Furthermore, in the process of image stitching, a 3-D ship model is built to be the supporter, where texture mapping and image fusion algorithms are utilized to preserve the real texture information. The algorithms used in this system can reduce the computational complexity and improve the stitching efficiency. The fidelity of the surround view is also improved, thereby optimizing the immersion experience of the system under the premise of preserving the information of the surroundings.