| 基于SIFT算法的双目立体视觉中图像匹配研究 |
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| 引用本文： | 王强,韩雅菲,赵润鹏.基于SIFT算法的双目立体视觉中图像匹配研究[J].机械工程与自动化,2011(5):41-42,45. |
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| 作者姓名： | 王强 韩雅菲 赵润鹏 |
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| 作者单位： | 中北大学机械工程与自动化学院; |
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| 摘 要： | 通过对双目立体成像基本原理的研究,依据立体匹配算法的概况,描述了一种基于图像特征值的匹配方法 (SIFT算法)。介绍了SIFT算法的特点、主要思想和具体实现步骤,并在MATLAB7.0环境下进行匹配模拟实现SIFT算法。仿真分析表明,SIFT特征匹配对的位置信息、方向信息和尺度信息都是准确的。
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| 关 键 词： | 双目立体匹配 SIFT算法 尺度空间 特征值 |
Study on Binocular Stereo Matching Based on SIFT Algorithm |
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| WANG Qiang,HAN Ya-fei,ZHAO Run-peng.Study on Binocular Stereo Matching Based on SIFT Algorithm[J].Mechanical Engineering & Automation,2011(5):41-42,45. |
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| Authors: | WANG Qiang HAN Ya-fei ZHAO Run-peng |
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| Affiliation: | WANG Qiang,HAN Ya-fei,ZHAO Run-peng(College of Mechanical Engineering and Automation,North University of China,Taiyuan 030051,China) |
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| Abstract: | Based on the principle of the bioncular stereo formation of image,the categories and the improved algorithms in process of the development are emphatically analyzed,then focusing on a value matching in image registration(SIFT,Scale Invariant Feture Transform).It includes the algorithm characteristics,main ideas and implementation steps,and then a virtual model is constructed,and eventually the algorithm of SIFT is realizesd..The simulation results show that the information of the location,the orientation an... |
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| Keywords: | binocilar stereo matching SIFT algorithm scale space characteristic value |
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