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Content Provider | Springer Nature Link |
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Author | Aleotti, Jacopo Lodi Rizzini, Dario Caselli, Stefa |
Copyright Year | 2014 |
Abstract | Like humans, robots that need semantic perception and accurate estimation of the environment can increase their knowledge through active interaction with objects. This paper proposes a novel method for 3D object modeling for a robot manipulator with an eye-in-hand laser range sensor. Since the robot can only perceive the environment from a limited viewpoint, it actively manipulates a target object and generates a complete model by accumulation and registration of partial views. Three registration algorithms are investigated and compared in experiments performed in cluttered environments with complex rigid objects made of multiple parts. A data structure based on proximity graph, that encodes neighborhood relations in range scans, is also introduced to perform efficient range queries. The proposed method for 3D object modeling is applied to perform task-level manipulation. Indeed, once a complete model is available the object is segmented into its constituent parts and categorized. Object sub-parts that are relevant for the task and that afford a grasping action are identified and selected as candidate regions for grasp planning. |
Starting Page | 401 |
Ending Page | 425 |
Page Count | 25 |
File Format | |
ISSN | 09210296 |
Journal | Journal of Intelligent & Robotic Systems |
Volume Number | 76 |
Issue Number | 3-4 |
e-ISSN | 15730409 |
Language | English |
Publisher | Springer Netherlands |
Publisher Date | 2014-03-27 |
Publisher Place | Dordrecht |
Access Restriction | Subscribed |
Subject Keyword | Active exploration of the environment Range sensing Robot manipulation Control, Robotics, Mechatronics Electrical Engineering Artificial Intelligence (incl. Robotics) Mechanical Engineering |
Content Type | Text |
Resource Type | Article |
Subject | Industrial and Manufacturing Engineering Artificial Intelligence Control and Systems Engineering Mechanical Engineering Electrical and Electronic Engineering Software |
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