Visual servoing of a robotic endoscope holder based on surgical instrument tracking

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Agustinos, Anthony | Long, Jean-Alexandre | Cinquin, Philippe | Wolf, Rémi | Voros, Sandrine

Edité par CCSD -

International audience. We propose an image-based control for a roboticendoscope holder during laparoscopic surgery. Our aim is toprovide more comfort to the practitioner during surgery byautomatically positioning the endoscope at his request. To doso, we propose to maintain one or more instruments roughly atthe center of the laparoscopic image through different commandmodes. The originality of this method relies on the direct useof the endoscopic image and the absence of artificial markersadded to the instruments. The application is validated on a testbench with a commercial robotic endoscope holder.

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