Title :
Cellular neural networks: Implementation of a segmentation algorithm on a Bio-inspired hardware processor
Author :
Vecchio, Pietro ; Grassi, Giuseppe
Author_Institution :
Dipt. di Ing. dell´´Innovazione, Univ. del Salento, Lecce, Italy
Abstract :
The Cellular Neural/Nonlinear Network (CNN) paradigm has recently led to a Bio-inspired (Bi-i) Cellular Vision system, which represents a computing platform consisting of sensing, array sensing-processing and digital signal processing. This paper illustrates the implementation of a novel CNN-based segmentation algorithm onto the Bi-i system. The experimental results, carried out for a benchmark video sequence, show the feasibility of the approach, which provides a frame rate of about 26 frame/sec. Finally, comparisons with existing CNN-based methods highlight that the proposed implementation represents a good trade-off between real-time requirements and accuracy.
Keywords :
array signal processing; biocomputing; cellular neural nets; digital signal processing chips; image segmentation; image sequences; CNN program; array sensing-processing; benchmark video sequence; bio inspired hardware processor; cellular neural-nonlinear networks; cellular vision system; computing platform; digital signal processing; segmentation algorithm; Algorithm design and analysis; Digital signal processing; Hardware; Image edge detection; Image segmentation; Motion detection; Signal processing algorithms; Bio-inspired hardware platform; Cellular Neural/Nonlinear Networks; Image Segmentation;
Conference_Titel :
Circuits and Systems (MWSCAS), 2012 IEEE 55th International Midwest Symposium on
Conference_Location :
Boise, ID
Print_ISBN :
978-1-4673-2526-4
Electronic_ISBN :
1548-3746
DOI :
10.1109/MWSCAS.2012.6291962