2008 IEEE/RSJ International Conference on Intelligent Robots and Systems 2008
DOI: 10.1109/iros.2008.4650975
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Detection of screws on metal-ceiling structures for dismantling tasks in buildings

Abstract: In the renewal process of office interiors, a robotic system is needed in order to assist the human workers engaged in this kind of job. Regarding the items in the ceiling side, after the dismantling task of the ceiling panels, it is necessary to remove carefully the screws that once held these boards to the Light Gauge Steel (LGS), with the purpose of reusing. The proposed methodology to achieve the task consists at first of the LGS detection. Such detection is useful as a first approach to detect the screws … Show more

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Cited by 10 publications
(5 citation statements)
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“…Most of these were either too much model-dependent; meaning screw-specific (i.e. only Torx8) or device-specific (i.e., only electric motor screws) [9], [12] or they were extremely brittle due to the fact that the methods they used were highly dependent on classical computer vision methods, which are easily affected by a slight change of illumination [13]. Also, unlike methods like [9], we do not require a depth sensor (i.e., RGB-D camera) to conduct the detection.…”
Section: Related Workmentioning
confidence: 99%
“…Most of these were either too much model-dependent; meaning screw-specific (i.e. only Torx8) or device-specific (i.e., only electric motor screws) [9], [12] or they were extremely brittle due to the fact that the methods they used were highly dependent on classical computer vision methods, which are easily affected by a slight change of illumination [13]. Also, unlike methods like [9], we do not require a depth sensor (i.e., RGB-D camera) to conduct the detection.…”
Section: Related Workmentioning
confidence: 99%
“…However, due to the unique structure of motors, their algorithm cannot be directly applied to other fields. Similarly, Cruz-Ramirez et al 16 utilized a visual system combined with lighting feedback to detect and disassemble ceiling bolts, but this approach requires assistance from robots and specialized lighting systems. Other methods efficiently recognize bolt heads but require bolt movement.…”
Section: Introductionmentioning
confidence: 99%
“…Therefore, robot vision and the human eyes have similar principles and functions. They acquire [12,13], process, and analyze images to provide a feedback signal to the robot. The combination of robots and vision guidance technology [14] can improve robots' automatic and intelligent operation levels.…”
Section: Introductionmentioning
confidence: 99%