Abstract
This paper proposes and demonstrates novel types of vision chips that utilize pulse trains for image processing. Two types of chips were designed using 1.2 μm double-metal double-poly CMOS process; one is based on a pulse width modulation (PWM) and the other is based on a pulse frequency modulation (PFM). In both chips the interaction between the pixels were introduced to realize the image pre-processing. The basic experimental and simulation results are shown for the PWM and PFM chips, respectively. Also the comparison between two types is discussed. © 2000 Springer-Verlag Berlin Heidelberg.
Cite
CITATION STYLE
Ohta, J., Uehara, A., Tokuda, T., & Nunoshita, M. (2000). Pulse-modulated vision chips with versatile-interconnected pixels. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 1800 LNCS, pp. 1063–1071). Springer Verlag. https://doi.org/10.1007/3-540-45591-4_146
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