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 Bibliografske baze podataka

Pregled bibliografske jedinice broj: 942613

Časopis

Autori: Ðurović, Petra; Grbić, Ratko; Cupec, Robert
Naslov: Visual servoing for low-cost SCARA robots using an RGB-D camera as the only sensor
Izvornik: Automatika (0005-1144) 58 (2017), 4; 495-505
Vrsta rada: članak
Ključne riječi: Visual servoing, hand–eye calibration, grasp planning, SCARA, low-cost robot arm
Sažetak:
Visual servoing with a simple, two-step hand– eye calibration for robot arms in Selective Compliance Assembly Robot Arm configuration, along with the method for simple vision-based grasp planning, is proposed. The proposed approach is designed for low-cost, vision- guided robots, where tool positioning is achieved by visual servoing using marker tracking and depth information provided by an RGB-D camera, without encoders or any other sensors. The calibration is based on identification of the dominant horizontal plane in the camera field of view, and an assumption that all robot axes are perpendicular to the identified plane. Along with the plane parameters, one rotational movement of the shoulder joint provides sufficient information for visual servoing. The grasp planning is based on bounding boxes of simple objects detected in the RGB-D image, which provide sufficient information for robot tool positioning, gripper orientation and opening width. The developed methods are experimentally tested using a real robot arm. The accuracy of the proposed approach is analysed by measuring the positioning accuracy as well as by performing grasping experiments.
Projekt / tema: HRZZ-IP-2014-09-3155
Izvorni jezik: ENG
Rad je indeksiran u
bazama podataka:
Scopus
SCI-EXP, SSCI i/ili A&HCI
Science Citation Index Expanded (SCI-EXP) (sastavni dio Web of Science Core Collectiona)
Kategorija: Znanstveni
Znanstvena područja:
Računarstvo
Puni text rada: 942613.Visual_servoing_for_low_cost_SCARA_robots_using_an_RGB_D_camera_as_the_only_sensor.pdf (tekst priložen 12. Lip. 2018. u 10:32 sati)
URL Internet adrese: https://www.tandfonline.com/doi/full/10.1080/00051144.2018.1461771?scroll=top&needAccess=true
Broj citata:
Altmetric:
DOI: 10.1080/00051144.2018.1461771
URL cjelovitog teksta:
Google Scholar: Visual servoing for low-cost SCARA robots using an RGB-D camera as the only sensor
Upisao u CROSBI: Petra Đurović (petra.durovic@etfos.hr), 12. Lip. 2018. u 10:32 sati



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