Recent progress in coded structured light as a technique to solve the correspondence problem: A survey
Recent progress in coded structured light as a technique to solve the correspondence problem: A survey
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DOI：
10.1016/s0031-3203(97)00074-5
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发表时间：
1998-07-01
影响因子：
8
通讯作者：
Salvi, J
中科院分区：
文献类型：
--
作者：
Batlle, J;Mouaddib, E;Salvi, J
我们对过去几年中使用的最重要技术进行了调查，涉及用于获取 3D 信息的编码结构光方法。事实上，深度感知是计算机视觉中最重要的课题之一。立体视觉是一种有吸引力且广泛使用的方法，但由于对应问题，它在制作 3D 表面地图方面相当有限。可以使用基于结构光概念的方法来改善对应问题，将给定的图案投影到测量表面上。然而，必须解决投影图案和反射图案之间的一些关系。这种关系可以直接通过编码投影光来找到，因此，投影图案的每个成像区域都携带解决对应问题所需的信息。 (C) 1998 年模式识别协会。由爱思唯尔科学有限公司出版。保留所有权利。
We present a survey of the most significant techniques, used in the last few years, concerning the coded structured light methods employed to get 3D information. In fact, depth perception is one of the most important subjects in computer vision. Stereovision is an attractive and widely used method, but, it is rather limited to make 3D surface maps, due to the correspondence problem. The correspondence problem can be improved using a method based on structured light concept, projecting a given pattern on the measuring surfaces. However, some relations between the projected pattern and the reflected one must be solved. This relationship can be directly found codifying the projected light, so that, each imaged region of the projected pattern carries the needed information to solve the correspondence problem. (C) 1998 Pattern Recognition Society. Published by Elsevier Science Ltd. All rights reserved.