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工業技術研究院

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技術名稱: G sensor based用餐動作辨識引擎V.1

技術簡介

利用單一穿戴裝置內三軸加速規訊號結合SVM based用餐活動辨識演算雛型關鍵技術,其用餐活動辨識準確率可達國際水準,因此用餐活動辨識可易於作為後續應用於飯後用藥、運動及喝水等智慧提醒之關鍵活動特徵,以協助維持良好的生活與健康型態。

Abstract

Using one single accelerometer-based wearable device and the developed SVM based meal activity recognition algorithm prototype, the recognition accuracy can achieved to the international level. Therefore, meal activity recognition is the key feature to trigger smart medication/exercise/drinking reminders after meals for maintaining good lifestyle and health status.

技術規格

單一穿戴裝置(包括三軸加速規) 可辨識用餐與非用餐事件

Technical Specification

One single accelerometer-based wearable device Recognize meal and non-meal events

技術特色

以單一穿戴裝置(包括三軸加速規)開發SVM based用餐活動動作辨識演算雛型技術,透過用餐與非用餐的confusion matrix進行效能評估,其用餐辨識率(accuracy)目前已達國際水準83.2% (其他辨識率指標Precision = 72.6%、Recall = 90.3%、F-Measure = 80.5%)。

應用範圍

智慧穿戴與健康照護應用

接受技術者具備基礎建議(設備)

具三軸加速規之穿戴裝置 三軸加速度資料儲存設備 三軸加速度訊號運算模組環境

接受技術者具備基礎建議(專業)

具動作辨識專業知識 具機器學習專業 具穿戴裝置訊號處理知識

技術分類 H-智慧照護

聯絡資訊

聯絡人:林星辰 智慧醫療與照護組

電話:+886-3-5918766 或 Email:starlin@itri.org.tw

客服專線:+886-800-45-8899

傳真:+886-3-5915007

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