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A Reconfigurable Layered-Based Bio-Inspired Smart Image Sensor | IEEE Conference Publication | IEEE Xplore

A Reconfigurable Layered-Based Bio-Inspired Smart Image Sensor


Abstract:

This paper presents a hardware architecture to extract features from an image using the concepts of bio-inspired computing and a method of converting sequential image pro...Show More

Abstract:

This paper presents a hardware architecture to extract features from an image using the concepts of bio-inspired computing and a method of converting sequential image processing to parallel computational processing units that can execute on the sensor. These computational units are oriented on vertically integrated hierarchical planes and enabled with a region based Attention Module which separates the Regions of Interest (ROIs) from the image. In each layer, the computational units work in parallel and introduce massive parallelism at the pixel level. At the same time, the design saves dynamic power by dynamically enabling and disabling the computational units which ensure high-performance and high-throughput. Moreover, the units are made reconfigurable to support a wide range of machine vision applications by forming a basic structure that is common to all operations and reconfigurable parts for a specific application. Our simulation result shows the design achieves 4.852× power savings on ROIs while processing at 465 Kfps with 800 MHz clock frequency.
Date of Conference: 15-17 July 2019
Date Added to IEEE Xplore: 19 September 2019
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Conference Location: Miami, FL, USA

References

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