1(College of Internet of Things Engineering,Hohai University,Changzhou 213022,China)2(Jiangsu Key Laboratory of Power Transmission & Distribution Equipment Technology,Changzhou 213000,China)
Abstract：Aiming at improving the stitching accuracy of stereoscopic images,a surface projection image stitching algorithm based on an object coordinate system is proposed. According to the actual application,a suitable 3D model is established,and the image is texture mapped based on the object coordinate system. The 3D model is divided into fusion and non-fusion regions,and the original image is mapped to the non-fusion region. For the mosaic region,combined with the model features,a weighted average fusion algorithm based on angle information is designed to correct the color of the stitched image to eliminate uneven illumination and brightness. The effectiveness of the algorithm is verified with the generation of a car stereoscopic view image. The experimental results show that the generated stereoscopic view image can display the surrounding environment of the car body in a stereoscopic manner,with high image stitching accuracy and a good visual effect.
2022, Vol. 43 
