Title :
An entropic criterion for minimum uncertainty sensing in recognition and localization. II. A case study on directional distance measurements
Author :
Caglioti, Vincenzo
Author_Institution :
Dipt. di Elettronica e Inf., Politecnico di Milano, Italy
fDate :
4/1/2001 12:00:00 AM
Abstract :
For pt. 1 see ibid. An entropic criterion for minimum uncertainty sensing, introduced in the companion paper, is applied to a case study related to the localization and recognition of a polygonal object by means of an orientable range finder. The observed object is characterized by two different uncertain parameters: the pose (position and orientation) of the object and its identity. A priori, only partial information is available both on the object identity and on its pose. Additional information about the observed object is acquired by the orientable range finder activated according to the above criterion
Keywords :
object recognition; sensor fusion; directional distance measurements; localization; minimum uncertainty sensing; observed object; range finder; recognition; Distance measurement; Measurement uncertainty; Object recognition; Probability density function; Robot sensing systems; Sensor phenomena and characterization; Sensor systems; State estimation;
Journal_Title :
Systems, Man, and Cybernetics, Part B: Cybernetics, IEEE Transactions on
DOI :
10.1109/3477.915343