Real-Time Analog Pixel-to-Pixel Dynamic Frame Differencing with Memristive Sensing Circuits

Olga Krestinskaya, Alex Pappachen James

2018

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DOI 10.1109/icsens.2018.8589849
Data confidence 85 high
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Abstract

In this paper, we propose an analog pixel differencing circuit for differentiating pixels between frames directly from CMOS pixels. The analog information processing at sensor is a topic of growing appeal to develop edge AI devices. The proposed circuit is integrated into a pixel-parallel and pixel-column architectures. The proposed system is design using TSMC 180nm CMOS technology. The power dissipation of the proposed circuit is 96.64mW, and on-chip ares is 531.66μm2. The architectures are tested for moving object detection application.