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Andre Gaschler

6 accepted papers

2016

Task level robot programming using prioritized non-linear inequality constraints

IROS 2016poster

In this paper, we propose a framework for prioritized constraint-based specification of robot tasks. This framework is integrated with a cognitive robotic system based on semantic models of processes, objects, and workcells. The target is to enable intuitive (re-)programming of robot tasks, in a way…

Cited by 32SourceScholar
2015

Constraint-based task programming with CAD semantics: From intuitive specification to real-time control

IROS 2015poster

In this paper, we propose a framework for intuitive task-based programming of robots using geometric inter-relational constraints. The intended applications of this framework are robot programming interfaces that use semantically rich task descriptions, allow intuitive (re-)programming, and are suit…

Cited by 39SourceScholar
2015

Extending the Knowledge of Volumes approach to robot task planning with efficient geometric predicates

ICRA 2015poster

For robots to solve hard tasks in real-world manufacturing and service contexts, they need to reason about both symbolic and geometric preconditions, and the effects of complex actions. We use an existing Knowledge of Volumes approach to robot task planning (KVP), which facilitates hybrid planning w…

Cited by 19SourceScholar
2015

MOPL: A multi-modal path planner for generic manipulation tasks

IROS 2015poster

For intelligent robots to solve real-world tasks, they need to manipulate multiple objects, and perform diverse manipulation actions apart from rigid transfers, such as pushing and sliding. Planning these tasks requires discrete changes between actions, and continuous, collision-free paths that fulf…

Cited by 17SourceScholar
2015

Responsive fingers — capacitive sensing during object manipulation

IROS 2015poster

We present a novel approach of active object categorization based on an iterative Bayesian method using capacitive sensing during object manipulation. The approach uses a novel type of capacitive sensor, which can measure internal properties of materials that are inaccessible to vision or tactile se…

Cited by 21SourceScholar