1.

Conference Proceedings
Conference Proceedings
1. Enhancement of placement accuracy for SMD via development of a new illumination system
Ko,K.W. ; Kim,J.W. ; Cho,H. ; Jin,K.S. ; Koh,K.I.
Pub. info.: Optomechatronic systems : 5-6 November 2000, Boston, USA.  pp.51-61,  2000.  Bellingham, Wash., USA.  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4190
2.

Conference Proceedings
Conference Proceedings
2. Sensor-based navigation of air duct inspection mobile robots
Koh,K.C. ; Choi,H.J. ; Kim,J.S. ; Ko,K.W. ; Cho,H.
Pub. info.: Optomechatronic systems : 5-6 November 2000, Boston, USA.  pp.202-211,  2000.  Bellingham, Wash., USA.  SPIE-The International Society for Optical Engineering
Title of ser.: Proceedings of SPIE - the International Society for Optical Engineering
Ser. no.: 4190