Title :
Mixed analog-digital image processing circuit based on Hamming artificial neural network architecture
Author :
Badel, Stéphane ; Schmid, Alexandre ; Leblebici, Yusuf
Author_Institution :
Microelectron. Syst. Lab., Swiss Fed. Inst. of Technol., Lausanne, Switzerland
Abstract :
A versatile integrated circuit based on the Hamming artificial neural network (ANN) architecture is presented. The circuit operation relies on capacitive processing of sum-of-products terms, complemented with digital post-processing allowing various complex functions to be processed on chip, with a minimal hardware overhead. VLSI realization and measurements are discussed.
Keywords :
VLSI; image processing; mixed analogue-digital integrated circuits; neural net architecture; Hamming artificial neural network; VLSI measurements; VLSI realization; capacitive processing; circuit operation; complex functions; digital post-processing; minimal hardware overhead; mixed analog-digital image processing circuit; on-chip processing; sum-of-products terms; versatile integrated circuit; Analog-digital conversion; Artificial neural networks; Circuits; Computer networks; Equations; Hamming distance; Hardware; Image processing; Signal processing algorithms; Threshold voltage;
Conference_Titel :
Circuits and Systems, 2004. ISCAS '04. Proceedings of the 2004 International Symposium on
Print_ISBN :
0-7803-8251-X
DOI :
10.1109/ISCAS.2004.1329924