ABOUT THE EVENT

Literature in neuroscience and psychology has long suggested that human grasping is a purposive action. Effectively, object manipulation is the high-level action, and grasping can be regarded as one sub-action of the manipulation task. In this perspective, at least five factors seem to prime a grasp: object, task, human hand, the experience of the grasper and chance. For instance, parameters such as hand shaping and hand placement are suggested to depend heavily on these factors.
Differently, research in robotics appears to have focused attention mainly on the stability and the speed of a grasp. These two features are necessary while performing a grasp; however, they do not fully represent the ecosystem of choices behind a grasp since they do not account for the overall manipulation task to perform.
An effective object manipulation is increasingly requested, as robots need to successfully manipulate the surrounding environment to be accepted. In smart factories, robots need to be smart grasper and capable partners to human workers, thus enabling an efficient human-robot interaction. Moreover, imagine a robotic nurse that has to help injured patients to stand up, hence supporting their weight. In these examples, and many others can come to mind easily, robots must adapt their grasping strategy to the task to perform.
For all these reasons, the aim of this workshop is to discuss the role of the manipulation task over the choice of a grasp, starting from analysing the human behaviour (Neuroscience and Psychology) and touching also on what could be the implications of the so-called task-oriented grasping, for the design of flexible robotic grippers and hands, and for the identification of suitable control and planning strategies. Also, a discussion will be facilitated on the definition of a quality metric which is shaped by the ultimate manipulation task and which helps synthesising grasps accordingly. The organisers have recently put forward such a metric that includes the abovementioned stability and speed, and this metric will also be used during the discussion.
In this event, we want to bring together scientists from three macro-areas of research on object manipulation and grasping, i.e., 1) grasping and manipulation in humans, 2) grasping and manipulation in robotics and 3) metrics for robot object manipulation and grasping. We believe that thematic conversations and discussions can help shedding a deeper light on grasping and manipulation, and shaping an overarching metric of quality on grasping and manipulation that can be adopted by and will benefit the whole community.