公开(公告)号：US12288292B2

公开(公告)日：2025-04-29

申请号：US18721198

申请日：2022-11-24

Applicant: Southeast University

Inventor： Leilei Chen ,  Daoxie Chen ,  Yuxuan Liu ,  Zhendong Qian ,  Wei Li

IPC: G06T17/00 ,  G06F30/13

Abstract: An automatic generation method for three-dimensional morphology of ruts in asphalt pavements comprises: constructing a standard rut cross-section representation model, classifying ruts, acquiring detection data of a rutted section of an asphalt pavement, selecting different rut cross-sections at equal intervals in a longitudinal direction of the pavement, denoising and smoothening the rut cross-sections, selecting feature points according to geometric fluctuation features of the rut cross-sections, connecting the feature points and fitting a cross-sectional curve based on an evolution law of rut deformation, and fusing multiple reconstructed rut cross-sections to realize automatic generation and visualization of three-dimensional morphology of a rut.