A new approach to 3D reconstruction without camera calibration

被引：10

作者：

Achour, K ^{[1
]}

Benkhelif, M ^{[1
]}

机构：

[1] Adv Technol & Dev Ctr, Artificial Intelligence & Robot Lab, Algiers 16075, Algeria

来源：

PATTERN RECOGNITION | 2001年 / 34卷 / 12期

关键词：

projective geometry; reference point; reference plane; projective invariant; projective base; vanishing point; vanishing line; 3D reconstruction; mobile robot;

D O I：

10.1016/S0031-3203(00)00158-8

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

In this paper. we present a new approach for 3D scene reconstruction based on projective geometry without camera calibration. Previous works use at least six points to build two projective reference planes. Our contribution is to reduce the number of reference points to four by exploiting some geometrical shapes contained in the scene. The first implemented algorithm allows the reconstruction of a fourth point on each reference plane. The second algorithm is devoted to the 3D reconstruction. We obtained the expected good results and the proposed method is to equip a mobile robot moving in a structured environment. (C) 2001 Pattern Recognition Society. Published by Elsevier Science Ltd. All rights reserved.

引用

页码：2467 / 2476

页数：10

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