A calibration approach for decoupling colour cross-talk using nonlinear blind signal separation network

Authors

Y. Hu, University of WollongongFollow
Jiangtao Xi, University of WollongongFollow
Enbang Li, University of WollongongFollow
Joe F. Chicharo, University of WollongongFollow
Zongkai Yang, Huazhong University of Science & Technology, China
Yuanguang Yu, University of WollongongFollow

RIS ID

12337

Publication Details

This article was originally published as: Hu, Y, Xi, J, Li, E, Chicharo J, Yang, Z & Yu, Y, A calibration approach for decoupling colour cross-talk using nonlinear blind signal separation network, 2004 Conference on Optoelectronic and Microelectronic Materials and Devices, December 2004, 265-268. Copyright IEEE 2004.

Abstract

We present a calibration approach to invert the nonlinear mixing process of colour cross-talk in multi-channel profilometry systems. Parameters of the inverse network are determined by a nonlinear blind signal separation algorithm. Experimental and simulation results demonstrate that proposed approach can effectively reduce colour leakages and improve the measurement accuracy.