Live Demonstration: CNN Inference on the Focal Plane with a Pixel Processor Array

被引：0

作者：

Carey, Stephen J. ^{[1
]}

Bose, Laurie ^{[2
]}

Richardson, Thomas ^{[2
]}

Mayol-Cuevas, Walterio ^{[2
]}

Chen, Jianing ^{[1
]}

Dudek, Piotr ^{[1
]}

机构：

[1] Univ Manchester, Sch Elect & Elect Engn, Manchester, Lancs, England

[2] Univ Bristol, Fac Engn Aerosp & Comp Sci, Bristol, Avon, England

来源：

2020 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS) | 2020年

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We present a novel method of CNN inference on a pixel processor array device, demonstrating it using a handwritten digit (digits 0-9) classification task, with all steps of the neural network computation performed on the focal plane. The vision chip that we deploy (SCAMP-7) has a 256x256 array of processor elements (PE) integrated within the image sensor. The algorithm runs at over 3000 frames per second (FPS) and over 90% classification accuracy, with the sensor chip only outputting ten scalar values corresponding to the classification scores.

引用

页数：1

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