Static scene representation method and system based on instance level expression

• Main Authors: LIU ZHENBO, YAO JUN, QIAO YU, XU CHUNJING, LI TIANYU, GUO MOFEI, XU HANG, LI HONGYANG, WANG HUIJIE, SIMA CHONGHAO, WEN FENG, LI YANG, CHEN LI, LIU YIN, ZHANG WEI
• Format: Patent
• Language: Chinese; English
• Published: 15.12.2023
• Subjects: CALCULATING; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS; COMPUTING; COUNTING; PHYSICS

The invention relates to the technical field of computer vision, in particular to a static scene representation method and system based on instance level expression, and the method comprises the following steps: firstly, obtaining instance level lane instance expression based on the topological relation between different lanes; then, based on the corresponding relationship between the lane and the traffic sign, obtaining a traffic sign instance expression of an instance level; thirdly, constructing an end-to-end neural network based on the lane instance expression and the traffic sign instance expression; and finally, taking the look-around picture as input, and performing static scene expression based on an end-to-end neural network. According to the method, the strong lane expressions are constructed, so that the strong lane expressions can represent the connection relation between the lanes and the connection relation between the lanes and the traffic expressions, and the method is suitable for general tra