Application of multi-source data fusion technology in the 3D reconstruction of old architectures

doi:10.13474/j.cnki.11-2246.2019.0322

Abstract

Abstract: To solve the problems of low automation and incomplete models when modeling single point cloud data, a 3D reconstruction method based on multi-source data fusion technology is proposed in this paper. The basic idea is the combination of ground laser point cloud and pace-surface images. On the basis of processing the multi-source data, coordinate system, data fusion registration, target feature extraction and recognition, model reconstruction is realized. The experimental results show that using ground laser point cloud and space-surface images fusion modeling can get more accurate, complete and beautiful 3D model.

Key words: laser point cloud, pace-surface images, multi-source data fusion, 3D reconstruction

CLC Number:

P237

XU Guangyu, DU Ning, WANG Li, PEI Shuyu, LI Fengxu, LUO Ji. Application of multi-source data fusion technology in the 3D reconstruction of old architectures[J]. 测绘通报, 2019, 0(10): 77-82.

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