Automatic three-dimensional reconstruction based on four-view stereo vision using checkerb

Automatic three-dimensional reconstruction based on four-view stereo vision using checkerboard

pattern

XIONG Jie;ZHONG Si-dong;LIU Yong;TU Li-fen

【期刊名称】《中南大学学报（英文版）》 【年(卷),期】2017(024)005

【摘要】An automatic three-dimensional (3D) reconstruction method based on four-view stereo vision using checkerboard pattern is presented. Mismatches easily exist in traditional binocular stereo matching due to the repeatable or similar features of binocular images. In order to reduce the probability of mismatching and improve the measure precision, a four-camera measurement system which can add extra matching constraints and offer multiple measurements is applied in this work. Moreover, a series of different checkerboard patterns are projected onto the object to obtain dense feature points and remove mismatched points. Finally, the 3D model is generated by performing Delaunay triangulation and texture mapping on the point cloud obtained by four-view matching. This method was tested on the 3D reconstruction of a terracotta soldier sculpture and the Buddhas in the Mogao Grottoes. Their point clouds without mismatched points were obtained and less processing time was consumed in most cases relative to binocular matching. These good reconstructed models show the

effectiveness of the method. 【总页数】10页(1063-1072) 【关键词】

【作者】XIONG Jie;ZHONG Si-dong;LIU Yong;TU Li-fen

【作者单位】School of Electronic Information, Wuhan University, Wuhan 430079, China;School of Electronic Information, Wuhan University, Wuhan 430079, China;School of Electronic Information, Wuhan University, Wuhan 430079, China;School of Physics and Electronic Information Engineering, Hubei Engineering University, Xiaogan 432000, China

【正文语种】英文 【中图分类】 【文献来源】

https://www.zhangqiaokeyan.com/academic-journal-cn_journal-central-south-university_thesis/020128196461.html 【相关文献】

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