首页> 外文会议>Machine Vision, 2009. ICMV '09 >A Robust Obstacle Detection Method in Highly Textured Environments Using Stereo Vision
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A Robust Obstacle Detection Method in Highly Textured Environments Using Stereo Vision

机译:使用立体视觉的高纹理环境中的鲁棒障碍物检测方法

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Stereo vision based obstacle detection is an algorithm that aims to detect and compute obstacle depth using stereo matching and disparity map. This paper presents a robust method to detect positive obstacles including staircases in highly textured environments. The proposed method is easy to implement and fast enough for obstacle avoidance. This work is partly inspired by the work of Nicholas Molton et al [1]. The algorithm consists of several steps including calibration, pre processing, obstacle detection, analysis of disparity map and depth computation. This method works well in highly textured environments and ideal for real applications. An adaptive thresholding is also applied for better noise and texture removal. Experimental results show the effectiveness of the proposed method.
机译:基于立体视觉的障碍物检测是一种旨在使用立体匹配和视差图来检测和计算障碍物深度的算法。本文提出了一种可靠的方法来检测积极障碍物,包括高度纹理化环境中的楼梯。所提出的方法易于实现并且足够快地避免障碍物。这项工作部分是受尼古拉斯·莫尔顿等人[1]的启发。该算法包括几个步骤,包括校准,预处理,障碍物检测,视差图分析和深度计算。此方法在高度纹理化的环境中效果很好,非常适合实际应用。还可以应用自适应阈值以更好地去除噪声和纹理。实验结果表明了该方法的有效性。

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