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2025-09-16 10:50:10
[Xiaomi Auto Announces Three-Dimensional Scene Perception Patent] Tianyancha App shows that recently, the patent for "A Three-Dimensional Scene Perception Method, Device, Electronic Device and Storage Medium" applied by Xiaomi Automotive Technology Co., Ltd. was announced. The abstract shows that this patent relates to the field of autonomous driving technology. The three-dimensional scene perception method includes: obtaining multiple surrounding images of the vehicle's surrounding environment and a first query coordinate point of a target area, wherein the target area belongs to an area included in multiple surrounding images, inputting the multiple surrounding images and the first query coordinate point into a target three-dimensional perception model, obtaining the SDF value and semantic category of the first query coordinate point, and obtaining the three-dimensional scene corresponding to the first query coordinate point based on the SDF value and the semantic category. Therefore, the present disclosure performs dense three-dimensional reconstruction in real time based on the SDF value and the semantic category, obtains continuous three-dimensional scene perception results, and improves the accuracy of three-dimensional scene reconstruction.
