Direction: Sensing, Recognition, and Security

Facial Expression Sensing

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2024

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All Research questions Practical problems

lightbulbPractical problemFacial Expression Sensing

Optical methods cannot accurately detect facial landmarks in low light or occlusion and pose privacy risks.

UbiComp '24High-Precision Spatial Sampling-Based Facial Keypoint Detection Using Millimeter-Wave Radar

lightbulbPractical problemFacial Expression Sensing

Users lack portable, low-power facial expression tracking tools on mobile devices.

CHI '24EyeEcho: Continuous and Low-power Facial Expression Tracking on Glasses

lightbulbPractical problemFacial Expression Sensing

Existing image classification models have poor prediction reliability on atypical images.

IUI '23Perspective: Leveraging Human Understanding for Identifying and Characterizing Image Atypicality

lightbulbPractical problemFacial Expression Sensing

Users have difficulty monitoring emotions and facial expressions accurately and safely in natural environments.

UbiComp '22OCOsense Glasses for Facial Expressions Recognition and Contextual Affective Computing in Real World and Augmented Reality

lightbulbPractical problemFacial Expression Sensing

Users cannot continuously track facial expressions in everyday environments using low-power devices with privacy protection.

UbiComp '22EarIO: A Low-power Acoustic Sensing Earable for Continuously Tracking Detailed Facial Movements

lightbulbPractical problemFacial Expression Sensing

Camera-based expression recognition is affected by environment and has privacy concerns, making daily use difficult.

UbiComp '21ExpressEar: Sensing Fine-Grained Facial Expressions with Earables

lightbulbPractical problemFacial Expression Sensing

Camera-based emotion recognition technologies raise privacy and cost concerns for users.

UbiComp '21SonicFace: Tracking Facial Expressions Using a Commodity Microphone Array

lightbulbPractical problemFacial Expression Sensing

Users lack natural, contact-free interaction methods when using smart glasses.

UbiComp '21Acoustic-based Upper Facial Action Recognition for Smart Eyewear

lightbulbPractical problemFacial Expression Sensing

Users struggle to track emotions and expressions in real time in real-world scenarios while preserving mobility and privacy.

UbiComp '21NeckFace: Continuously Tracking Full Facial Expressions on Neck-mounted Wearables

Adjacent categories

Sensing, Recognition, and Security

Facial Expression Sensing

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Related papers

EyeEcho: Continuous and Low-power Facial Expression Tracking on Glasses

Adjacent categories

Gesture and Pose Sensing Model Performance and Accuracy

Wearable Health Devices and Everyday Sensing

Speech, Face, and Body Pose Input

Biometric Authentication and Secure Identification

HAR Model Robustness, Generalization, and Data Augmentation

Wearable Health, Activity, and Behavior Monitoring

IMU Inertial Sensing

Mobile Touch and Micro-Gesture Input