TY - GEN
T1 - Placement quality in structured light systems
AU - Bird, Nathaniel
AU - Papanikolopoulos, Nikolaos P
PY - 2009/12/11
Y1 - 2009/12/11
N2 - This paper presents a mathematical basis for judging the quality of camera and projector placement in 3D for structured light systems. Two important quality metrics are considered: visibility, which measures how much of the target object is visible; and scale, which measures the error in detecting the visible portions. A novel method for computing each of these metrics is presented. An example is discussed which demonstrates use of these two metrics. The proposed techniques have direct applicability to the task of monitoring patient safety for radiation therapy applications.
AB - This paper presents a mathematical basis for judging the quality of camera and projector placement in 3D for structured light systems. Two important quality metrics are considered: visibility, which measures how much of the target object is visible; and scale, which measures the error in detecting the visible portions. A novel method for computing each of these metrics is presented. An example is discussed which demonstrates use of these two metrics. The proposed techniques have direct applicability to the task of monitoring patient safety for radiation therapy applications.
UR - http://www.scopus.com/inward/record.url?scp=76249105245&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=76249105245&partnerID=8YFLogxK
U2 - 10.1109/IROS.2009.5354464
DO - 10.1109/IROS.2009.5354464
M3 - Conference contribution
AN - SCOPUS:76249105245
SN - 9781424438044
T3 - 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009
SP - 504
EP - 509
BT - 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009
T2 - 2009 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS 2009
Y2 - 11 October 2009 through 15 October 2009
ER -