TY - GEN
T1 - Shunting inhibition-based on-chip processing for CMOS imagers
AU - Boussaid, F.
AU - Bermak, A.
AU - Bouzerdoum, A.
N1 - Publisher Copyright:
© 2002 Nanyang Technological University.
PY - 2002
Y1 - 2002
N2 - Biologically inspired shunting inhibition-based processing is shown to improve significantly the performance of conventional CMOS imagers in terms of dynamic range, sensitivity adaptation but also to provide image processing capabilities such as edge detection and image enhancement. A CMOS imager architecture using current-mode pixels and computation on readout is proposed, which enables shunting inhibition-based processing to be integrated on-chip with the pixels. Fully programmable, the architecture is based on a simple set of externally-tunable parameters that define the imager transfer characteristic, dynamic range compression and sensitivity as well as the type of image processing task requested.
AB - Biologically inspired shunting inhibition-based processing is shown to improve significantly the performance of conventional CMOS imagers in terms of dynamic range, sensitivity adaptation but also to provide image processing capabilities such as edge detection and image enhancement. A CMOS imager architecture using current-mode pixels and computation on readout is proposed, which enables shunting inhibition-based processing to be integrated on-chip with the pixels. Fully programmable, the architecture is based on a simple set of externally-tunable parameters that define the imager transfer characteristic, dynamic range compression and sensitivity as well as the type of image processing task requested.
UR - http://www.scopus.com/inward/record.url?scp=84968531367&partnerID=8YFLogxK
U2 - 10.1109/ICONIP.2002.1202833
DO - 10.1109/ICONIP.2002.1202833
M3 - Conference contribution
AN - SCOPUS:84968531367
T3 - ICONIP 2002 - Proceedings of the 9th International Conference on Neural Information Processing: Computational Intelligence for the E-Age
SP - 1310
EP - 1314
BT - ICONIP 2002 - Proceedings of the 9th International Conference on Neural Information Processing
A2 - Rajapakse, Jagath C.
A2 - Lee, Soo-Young
A2 - Wang, Lipo
A2 - Fukushima, Kunihiko
A2 - Yao, Xin
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 9th International Conference on Neural Information Processing, ICONIP 2002
Y2 - 18 November 2002 through 22 November 2002
ER -