Reconstruction of dense three-dimensional shapes for outdoor scenes from an image sequence

JinLong Shi; Danping Zou; Suqin BaiQiang QianLinbin Pang

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Reconstruction of dense three-dimensional shapes for outdoor scenes from an image sequence

机译：Reconstruction of dense three-dimensional shapes for outdoor scenes from an image sequence

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摘要

This paper presents a three-dimensional (3-D) reconstruction method of outdoor scenes from an image sequence captured by a moving handheld video camera. The proposed method works in a coarse-to-fine manner and can be divided into three steps: First, an initial 3-D shape is reconstructed according to the image correspondences obtained by optic flow tracking. Second, an initial depth map is generated according to the initial 3-D shape. Finally, a global energy function for refining the initial depth is used to acquire better results. Experimental results are demonstrated for a variety of complex scenes.

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来源
《Optical Engineering》 |2013年第12期|123104-1-123104-8|共8页
作者
JinLong Shi; Danping Zou; Suqin BaiQiang QianLinbin Pang;
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作者单位

University of Science and Technology, School of Computer Science and Engineering, Jiangsu, Zhenjiang 212003, China;

Shanghai Jiaotong University, School of Electronic Information and Electrical Engineering, Shanghai 200240, China;

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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种英语
中图分类计量学;
关键词
three-dimensional; reconstruction; outdoor; scene; monocular; dense;

Reconstruction of dense three-dimensional shapes for outdoor scenes from an image sequence

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