Live Demonstration: CNN Inference on the Focal Plane with a Pixel Processor Array
Live Demonstration: CNN Inference on the Focal Plane with a Pixel Processor Array
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现场演示:使用像素处理器阵列在焦平面上进行 CNN 推理
DOI:
10.1109/iscas45731.2020.9180959
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Carey S
中科院分区:
文献类型:
--
作者:
Carey S
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 256×256 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.