Report
HiRISE: High-Resolution Image Scaling for Edge ML via In-Sensor Compression and Selective ROI
| العنوان: | HiRISE: High-Resolution Image Scaling for Edge ML via In-Sensor Compression and Selective ROI |
|---|---|
| المؤلفون: | Reidy, Brendan, Tabrizchi, Sepehr, Mohammadi, Mohamadreza, Angizi, Shaahin, Roohi, Arman, Zand, Ramtin |
| سنة النشر: | 2024 |
| المجموعة: | Computer Science |
| مصطلحات موضوعية: | Computer Science - Computer Vision and Pattern Recognition |
| الوصف: | With the rise of tiny IoT devices powered by machine learning (ML), many researchers have directed their focus toward compressing models to fit on tiny edge devices. Recent works have achieved remarkable success in compressing ML models for object detection and image classification on microcontrollers with small memory, e.g., 512kB SRAM. However, there remain many challenges prohibiting the deployment of ML systems that require high-resolution images. Due to fundamental limits in memory capacity for tiny IoT devices, it may be physically impossible to store large images without external hardware. To this end, we propose a high-resolution image scaling system for edge ML, called HiRISE, which is equipped with selective region-of-interest (ROI) capability leveraging analog in-sensor image scaling. Our methodology not only significantly reduces the peak memory requirements, but also achieves up to 17.7x reduction in data transfer and energy consumption. Comment: 10 pages, 8 figures |
| نوع الوثيقة: | Working Paper |
| URL الوصول: | http://arxiv.org/abs/2408.03956 |
| رقم الانضمام: | edsarx.2408.03956 |
| قاعدة البيانات: | arXiv |
| الوصف غير متاح. |