TY - GEN
T1 - Active imaging system with variable viewing direction and position for 3D shape measurement in occluded region
AU - Lee, Hyunki
AU - Cho, Hyungsuck
AU - Kim, Jonghyung
PY - 2009
Y1 - 2009
N2 - Nowadays, a number of 3D shape measurement methods have been developed such as stereo vision, laser structured light, and Phase Measuring Profilometry (PMP). They have many problems such as correspondence problem, 2π-ambiguity and occlusion problem. Among them, occlusion problem is common problem for 3D shape measurement and well known as difficult to solve. To solve this problem, we suggest a new sensing system based on optical scanning system and movable mirror system, which can change the viewing angle without changing of field-of-view (FOV), and can do the FOV with maintaining the viewing angle. The performance of our system is checked by simulation and a series of real experiments.
AB - Nowadays, a number of 3D shape measurement methods have been developed such as stereo vision, laser structured light, and Phase Measuring Profilometry (PMP). They have many problems such as correspondence problem, 2π-ambiguity and occlusion problem. Among them, occlusion problem is common problem for 3D shape measurement and well known as difficult to solve. To solve this problem, we suggest a new sensing system based on optical scanning system and movable mirror system, which can change the viewing angle without changing of field-of-view (FOV), and can do the FOV with maintaining the viewing angle. The performance of our system is checked by simulation and a series of real experiments.
KW - 3D shape measurements
KW - Active imaging system
KW - Occlusion avoidance
KW - Phase Measuring Profilometry
UR - http://www.scopus.com/inward/record.url?scp=72749125613&partnerID=8YFLogxK
U2 - 10.1109/ISOT.2009.5326075
DO - 10.1109/ISOT.2009.5326075
M3 - Conference contribution
AN - SCOPUS:72749125613
SN - 9781424442102
T3 - ISOT 2009 - International Symposium on Optomechatronic Technologies
SP - 229
EP - 234
BT - ISOT 2009 - International Symposium on Optomechatronic Technologies
T2 - ISOT 2009 - International Symposium on Optomechatronic Technologies
Y2 - 21 September 2009 through 23 September 2009
ER -