Name
Abstract | ||
|---|---|---|
A key unsolved problem in tactile robotics is how to combine tactile perception and control to interact robustly and intelligently with the surroundings. Here, we focus on a prototypical task of tactile exploration over surface features such as edges or ridges, which is a principal exploratory procedure of humans to recognize object shape. Our methods were adapted from an approach for biomimetic active touch that perceives stimulus location and identity while controlling location to aid perception. With minor modification to the control policy, to rotate the sensor to maintain a relative orientation and move tangentially (tactile servoing), the method applies also to tactile exploration. Robust exploratory tactile servoing is then attained over various two-dimensional objects, ranging from the edge of a circular disk, a volute laminar, and circular or spiral ridges. Conceptually, the approach brings together active perception and haptic exploration as instantiations of a common active touch algorithm, and has potential to generalize to more complex tasks requiring the flexibility and robustness of human touch. |
Year | DOI | Venue |
|---|---|---|
2017 | 10.1109/LRA.2017.2662071 | IEEE ROBOTICS AND AUTOMATION LETTERS |
Keywords | Field | DocType |
Force and tactile sensing, biomimetics | Computer vision,Active perception,Biomimetics,Robustness (computer science),Ranging,Artificial intelligence,Engineering,Perception,Haptic technology,Robotics,Tactile sensor | Journal |
Volume | Issue | ISSN |
2 | 2 | 2377-3766 |
Citations | PageRank | References |
5 | 0.57 | 12 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Nathan F. Lepora | 1 | 239 | 35.36 |
| Kirsty Aquilina | 2 | 5 | 0.91 |
| Luke Cramphorn | 3 | 28 | 5.00 |