関連する実験動画
Updated: Feb 13, 2026

06:53
Detection and Monitoring of Tumor Associated Circulating DNA in Patient Biofluids
Published on: June 8, 2019
9.2K
スマート患者モニタリングシステムのための顔の感情検出の安全で効率的な実装
Kh Shahriya Zaman1, Md Mamun Bin Ibne Reaz1
1Department of Electrical Electronic and Systems Engineering Universiti Kebangsaan Malaysia (UKM) Bangi 43600 Malaysia.
Quantitative biology (Beijing, China)
|February 12, 2026
まとめ
私たちは,低電力FPGAを使用して,効率的なオンデバイスの顔の感情認識 (FER) システムを開発しました. この方法は,コンボリューションニューラルネットワーク (CNN) の重みを近似することによって,計算リソースを削減し,機敏な生物医学アプリケーションのプライバシーを強化します.
科学分野:
- コンピュータサイエンス コンピュータサイエンス
- バイオメディカルエンジニアリング
- 人工知能 (AI) とは,人工知能 (AI) のことです.
背景:
- 顔の表情認識 (FER) は,スマートなモニタリングと患者の精神状態を理解するために不可欠です.
- 現在の高精度FERアルゴリズムは,かなりのコンピューティングリソースを必要とし,クラウドベースの処理でプライバシーリスクにつながります.
- データ転送を最小限に抑えることは,デバイス上の安全で効率的なFERの鍵です.
研究 の 目的:
- 低電力FPGAを使用した効率的なオンデバイスFERシステムを提案する.
- 資源制限のデバイス上のFERアルゴリズムのコンピューティングの複雑さを減らすために.
- 機密情報を現地で処理することにより,データのプライバシーを強化します.
主な方法:
- フィールドプログラム可能なゲートアレイ (FPGA) プラットフォーム上で,コンボリューションニューラルネットワーク (CNN) アルゴリズムを実装しました.
- 暗号化されたCNNの重さは,多重累積 (MAC) 操作を減らすために,約署名された数字に近似されています.
- プリートレーニングされたMobileNet-v2およびResNet18モデルの適用された重量近似.
主要な成果:
- 整数加重モデルと比較してFPGAのリソース要件を少なくとも22%削減しました.
- 分類の正確性における無視可能な損失を証明した.
- 確立されたCNNアーキテクチャの近似方法の効率を検証しました.
結論:
- 開発されたシステムは,デバイス上の安全で低消費電力のFERを可能にします.
- アプロキシメーション方法は,他の画像ベースの生物医学研究分野にも拡張できます.
- この研究は,医療のためのプライバシー保護AIの作成を促進します.
関連する概念動画
Nursing Process for Patient and Caregiver Teaching II: Planning and Implementation
2.1K
Planning for learning involves the development of a teaching plan. Teaching plans are similar to nursing care plans—both follow the steps of the nursing process. Planning in the teaching process involves setting goals and outcomes. Here, goals identify what a patient needs to achieve to understand a healthcare topic better, whereas the outcomes are the action to be performed by the patient to achieve the goal within a timeframe. For example, if the goal is to educate the patient about...
2.1K
Physiology of Emotion
3.5K
The physiology of emotions is a multifaceted process involving the autonomic nervous system, brain structures, hormones, and neurotransmitters. This intricate interplay dictates how emotions manifest in the body and influence behavior.
Autonomic Nervous System
The autonomic nervous system (ANS) plays a critical role in emotional responses by regulating involuntary physiological functions. It consists of two main components: the sympathetic and parasympathetic systems. The sympathetic system...
Autonomic Nervous System
The autonomic nervous system (ANS) plays a critical role in emotional responses by regulating involuntary physiological functions. It consists of two main components: the sympathetic and parasympathetic systems. The sympathetic system...
3.5K
Emotional Expression
1.1K
Emotional expression encompasses how individuals convey their emotions through verbal communication and non-verbal cues. These non-verbal actions include facial expressions, body language, and physical gestures, such as frowning or smiling. Among these, facial expressions play a crucial role in emotional expression and are understood universally, indicating a biological basis for how humans communicate emotions.
Universal Facial Expressions
Psychologist Paul Ekman identified seven basic...
Universal Facial Expressions
Psychologist Paul Ekman identified seven basic...
1.1K
Nursing Implementation
6.3K
Implementation is the execution of the nursing care plan developed during the planning phase.
The five steps to implementing effective nursing care include reassessing the patient, reviewing and revising the existing nursing care plan, organizing the resources and care delivery, anticipating and preventing complications, and implementing nursing interventions.
The five steps to implementing effective nursing care include reassessing the patient, reviewing and revising the existing nursing care plan, organizing the resources and care delivery, anticipating and preventing complications, and implementing nursing interventions.
6.3K
Muscles for Facial Expressions
5.0K
The craniofacial muscles are a collection of approximately 20 thin skeletal muscles situated beneath the skin of the face and scalp. These muscles, primarily responsible for the vast array of human facial expressions, originate from the bones or fibrous structures of the skull and extend outwards to connect with the skin. While most skeletal muscles in the body are enveloped in thick fascia, facial muscles generally have a more delicate fascial covering, with the buccinator muscle being a...
5.0K
Labeling Emotion
742
Emotional labeling is a cognitive process that involves identifying and naming one's emotions, such as anger, fear, happiness, or sadness. It allows individuals to recognize and express their internal emotional states, a critical aspect of emotional regulation and communication. Labeling emotions requires more than mere recognition; it also involves drawing upon memory and contextual cues to understand the current situation and apply a corresponding emotional label. For instance, feeling...
742

