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Opis

Vision-based control of wheeled mobile robots is an interesting field of research from a scientific and even social point of view due to its potential applicability. This book presents a formal treatment of some aspects of control theory applied to the problem of vision-based pose regulation of wheeled mobile robots. In this problem, the robot has to reach a desired position and orientation, which are specified by a target image. It is faced in such a way that vision and control are unified to achieve stability of the closed loop, a large region of convergence, without local minima and good robustness against parametric uncertainty. Three different control schemes that rely on monocular vision as unique sensor are presented and evaluated experimentally. A common benefit of these approaches is that they are valid for imaging systems obeying approximately a central projection model, e.g., conventional cameras, catadioptric systems and some fisheye cameras. Thus, the presented control schemes are generic approaches. A minimum set of visual measurements, integrated in adequate task functions, are taken from a geometric constraint imposed between corresponding image features. Particularly, the epipolar geometry and the trifocal tensor are exploited since they can be used for generic scenes. A detailed experimental evaluation is presented for each control scheme.

Szczegóły książki

Kategoria Książki po angielsku Technology, engineering, agriculture Electronics & communications engineering Electronics engineering

• Pełny tytuł: Visual Control of Wheeled Mobile Robots
• Podtytuł: Unifying Vision and Control in Generic Approaches
• Autor: Hector M. Becerra, Carlos Sagues
• Język: Angielski
• Oprawa: Miękka
• Liczba stron: 118
• EAN: 9783319359076
• ISBN: 331935907X
• ID: 14167127
• Wydawca: Springer International Publishing AG
• Waga: 2117 g
• Wymiary: 235 × 155 × 7 mm
• Data wydania: 03. September 2016

Ulubione w innej kategorii

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