Binocular stereo vision method based on wavelet multi-resolution mesh generation

被引：0

作者：

Xu, Gang ^{[1
]}

Zhang, Wenming ^{[1
]}

Li, Haibin ^{[1
]}

Liu, Bin ^{[1
]}

机构：

[1] College of Information Science and Engineering, Yanshan University, Qinhuangdao 066004, China

来源：

Guangxue Xuebao/Acta Optica Sinica | 2009年 / 29卷 / 04期

关键词：

Mesh generation - Medical imaging - Three dimensional computer graphics - Antennas - Stereo image processing - Computer vision - Image enhancement - Robots - Image reconstruction - Stereo vision;

D O I：

10.3788/AOS20092904.1021

中图分类号：

学科分类号：

摘要：

The 3D reconstruction based on binocular stereo vision is a main part of the machine vision technology and has a variety of applications in robot navigation, aerial surveying and mapping, medical imaging, industrial inspection, etc.. With analysis of the relation between 3D coordinates of the mesh candidates and 2D coordinates in images, the mesh candidates similarity of gray value based stereo vision method was improved. Multi-resolution mesh grid was established corresponding to the wavelet decomposed images. The depth information of the object was reconstructed according to the similarity of the gray values between both images with the choosing strategy from the rough to the fine. The algorithm has obvious superiorities in computation and accuracy shown by experiments using Matlab.

引用

页码：1021 / 1024

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