Title :
Sensor planning for object pose estimation and identification
Author :
Ma, Jeremy ; Burdick, Joel
Author_Institution :
California Inst. of Technol., Pasadena, CA, USA
Abstract :
This paper proposes a novel approach to sensor planning for simultaneous object identification and 3D pose estimation. We consider the problem of determining the next-best-view for a movable sensor (or an autonomous agent) to identify an unknown object from among a database of known object models. We use an information theoretic approach to define a metric (based on the difference between the current and expected model entropy) that guides the selection of the optimal control action. We present a generalized algorithm that can be used in sensor planning for object identification and pose estimation. Experimental results are also presented to validate the proposed algorithm.
Keywords :
entropy; mobile robots; object detection; optimal control; path planning; pose estimation; robot vision; sensor placement; autonomous agent; entropy; information theory; movable sensor; object identification; optimal control; pose estimation; sensor placement; sensor planning; Autonomous agents; Bayesian methods; Computational complexity; Cost function; Databases; Entropy; Monte Carlo methods; Optimal control; Robots; Technology planning;
Conference_Titel :
Robotic and Sensors Environments, 2009. ROSE 2009. IEEE International Workshop on
Conference_Location :
Lecco
Print_ISBN :
978-1-4244-4777-0
Electronic_ISBN :
978-1-4244-4778-7
DOI :
10.1109/ROSE.2009.5355995