Application of SIFT Algorithm in 3D Scene Reconstruction

Abstract

Applying SIFT algorithm in 3D scene reconstruction can improve the system accuracy. Firstly, the paper analysed the characteristics of SIFT algorithm. Then 3D scene reconstruction process was introduced briefly. At last, the experimental images were matched by SIFT algorithm, and a suggestion value bound was given by comparing the matching result of different nearest ratio. The experimental results show that matching by SIFT algorithm has excellent accuracy, and it can be further applied to the 3D scene reconstruction system.