文章基本信息

标题：Algorithms and Applications of Structure from Motion (SFM): A Survey
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作者：Abdou Shalaby ; Mohammed Elmogy ; Ahmed Abo El-Fetouh 等
期刊名称：International Journal of Computer and Information Technology
印刷版ISSN：2279-0764
出版年度：2017
卷号：6
期号：6
页码：358-364
出版社：International Journal of Computer and Information Technology
摘要：Structure from motion (SFM) is one of the most popular problems that researchers interested in the field of computer vision and computer graphics. Structure from motion is the problem of reconstructing 3D from 2D images. According to the data they use are a set of features matches or an optical flow field, 3D reconstruction Approaches can be classified as feature-based or flow based Techniques. Feature-based reconstruction is carried out using corresponding features in pairs of images of the same scene taken from different viewpoints. In flow-based Matching is replaced by optical flow the features velocity field generated by the camera motion. In this paper, we discuss and analyze the efforts of scientists in this field to cover all aspects of structure from motion. We discuss the techniques; the most critical applications depend on SFM, challenges, and the current research topics.
关键词：Structure from motion (SFM); 3D reconstruction; Bundle Adjustment (BA); Factorization; Omnidirectional; triangulation; rectification; correspondence search; incremental bundle adjustment (IBA);