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图像拼接方法及其关键技术研究 被引量:51

Study on Image Stitching Methods and Its Key Technologies
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摘要 图像拼接是图像处理技术的一个重要内容,是一种将多张有衔接重叠的图像拼成一张高分辨率全景图像的技术。该技术广泛应用于显微图像分析、数字视频、运动分析、医学图像处理、虚拟现实技术和遥感图像处理等领域。文中阐述了图像拼接技术的一般问题及其难点,介绍了图像拼接技术发展过程中几种主要的图像拼接方法,重点分析了近几年提出的角点检测及尺度不变特征转换的方法,通过编程实现来讨论这些方法的优缺点,并给出实验的结果。 Image stitching is one of important technologies for image processing. It is normally used to make up a seamless eald high resolution image with a set of partial images in the fields of miclvscopic inspection, digital video,motion analysis, naedical image processing, virtual reality ,and remote sensing mapping. In this paper, the content and the difficulty of image stitching are reviewed and some typical algorithms are introduced. And according to the results of relative experiments, the advantage and limitations of these, algorithms are discussed,
出处 《计算机技术与发展》 2008年第3期1-4,20,共5页 Computer Technology and Development
基金 福建省自然科学基金资助项目(A0410007) 福建省科技重点项目(2005H088) 国家人事部留学人员创业基金项目
关键词 图像拼接 模板匹配 特征点匹配 角点检测 特征转换 image stitching template matching keypoints matching comer detection fcature transfom~
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参考文献21

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