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首页> 外文期刊>International journal of imaging systems and technology >Automatic Vergence Control Based on Hierarchical Segmentation of Stereo Pairs
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Automatic Vergence Control Based on Hierarchical Segmentation of Stereo Pairs

机译:基于立体对分层分割的自动收敛控制

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摘要

This article presents a video system to focus an object of interest in the field of view by means of a stereo robotic head. The system relies on a new hierarchical segmentation technique that split the stereo pair into regions in a combined way. After segmentation is achieved, resulting regions in both images are implicitly related by a set of links and, consequently, their disparity can be estimated. Then, the cameras vergence is changed according to the estimated disparity until the object of interest is focused. The system has proven to be robust against mild noise and illumination changes. Its main advantage is that calibration is not a critical issue for the system to work.
机译:本文介绍了一种视频系统,该系统通过立体机器人头将感兴趣的对象聚焦在视场中。该系统依靠一种新的分层分割技术,该技术以组合方式将立体声对分割为多个区域。在实现分割之后,两个图像中的结果区域通过一组链接隐式相关,因此,可以估计它们的视差。然后,根据估计的视差来改变相机的聚散度,直到关注的对象被聚焦为止。该系统已被证明具有抵抗轻微噪声和光照变化的能力。它的主要优点是校准对于系统正常工作而言不是关键问题。

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