Title :
Maximum likelihood registration of dissimilar sensors
Author :
McMichael, D.W. ; Okello, Nickens N.
Author_Institution :
Cooperative Res. Centre for Sensor Signal & Inf. Process., The Levels, SA, Australia
Abstract :
A generalised registration technique based on mixed-mode measurements from two or more spatially distributed sensors is presented. The algorithm outputs include maximum likelihood estimates of (i) registration parameters, (ii) registered sensor measurements and (iii) registered target location estimates expressed in a common coordinate system. Numerical results are presented for two sensors with fixed but unknown measurement biases
Keywords :
maximum likelihood estimation; sensor fusion; target tracking; tracking; common coordinate system; dissimilar sensors; maximum likelihood registration; mixed-mode measurements; registered sensor measurements; registered target location estimates; registration parameters; spatially distributed sensors; Antenna measurements; Australia; Coordinate measuring machines; Information processing; Maximum likelihood estimation; Parameter estimation; Sensor systems; Signal processing; Target tracking; Time measurement;
Conference_Titel :
Data Fusion Symposium, 1996. ADFS '96., First Australian
Conference_Location :
Adelaide, SA
Print_ISBN :
0-7803-3601-1
DOI :
10.1109/ADFS.1996.581077