标题：Recognizing furniture supported by legs based on vision sensor
作者：Ma Q.; Zhou C.; Wang X.; Xu S.
作者机构：[Ma, Q] Department of Control Science and Engineering, University of Shandong, Jinan, Shandong 250061, China;[ Zhou, C] Shandong Suntong Electrical T 更多
通讯作者地址：[Ma, Q] Department of Control Science and Engineering, University of ShandongChina
来源：Open Automation and Control Systems Journal
关键词：Object recognition; Self-adapting threshold; Service robot; Top-hat transformation
摘要：A method of object recognition for objects with special topological structure is developed based on top-hat transformation for service robot. The objects with four legs are easily detected and recognized by service robot with laser ranger array by this method. First, the top-hat transformation in one dimension is reviewed, then the recognition strategy of self-adapting threshold for objects with special topological structure is proposed, and the general data process for object recognition and position is proposed and analyzed. Experimental results show that the process of object recognition based on top-hat transformation proposed in this article is an effective and accurate application. © Ma and Wu.