helpResearch questionFacial Expression Sensing
Can mmWave radar achieve high-precision 3D facial landmark detection in dynamic scenes?UbiComp '24High-Precision Spatial Sampling-Based Facial Keypoint Detection Using Millimeter-Wave Radar
Direction: Sensing, Recognition, and Security
Facial Expression Sensing
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2024
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27 items
helpResearch questionFacial Expression Sensing
How can spatial and temporal characteristics of mmWave radar signals extract facial structure and dynamic consistency features?UbiComp '24High-Precision Spatial Sampling-Based Facial Keypoint Detection Using Millimeter-Wave Radar
helpResearch questionFacial Expression Sensing
How can mmWave radar technology replace traditional optical facial landmark detection while preserving privacy?UbiComp '24High-Precision Spatial Sampling-Based Facial Keypoint Detection Using Millimeter-Wave Radar
helpResearch questionFacial Expression Sensing
How can low-power, continuous, high-precision facial expression tracking be achieved on smart glasses?helpResearch questionFacial Expression Sensing
How can FMCW audio signals detect facial skin deformation for real-time expression tracking?helpResearch questionFacial Expression Sensing
How can deep learning models be optimized for mobile devices to enable lightweight expression recognition?helpResearch questionFacial Expression Sensing
How does human vision recognize and represent atypicality (deviation from norms) in images?IUI '23Perspective: Leveraging Human Understanding for Identifying and Characterizing Image Atypicality
helpResearch questionFacial Expression Sensing
Which semantic and visual features can accurately describe and encode image atypicality?IUI '23Perspective: Leveraging Human Understanding for Identifying and Characterizing Image Atypicality
helpResearch questionFacial Expression Sensing
Can combining human annotation and automatic sampling improve atypical image classification model performance?IUI '23Perspective: Leveraging Human Understanding for Identifying and Characterizing Image Atypicality
helpResearch questionFacial Expression Sensing
How can non-contact optical sensors accurately recognize facial expressions and emotions in everyday environments?UbiComp '22OCOsense Glasses for Facial Expressions Recognition and Contextual Affective Computing in Real World and Augmented Reality
helpResearch questionFacial Expression Sensing
Can combining facial expression recognition with contextual information about environmental activity improve the accuracy of affective computing?UbiComp '22OCOsense Glasses for Facial Expressions Recognition and Contextual Affective Computing in Real World and Augmented Reality
helpResearch questionFacial Expression Sensing
How can the design of non-invasive smart glasses balance signal quality, privacy protection, and user comfort?UbiComp '22OCOsense Glasses for Facial Expressions Recognition and Contextual Affective Computing in Real World and Augmented Reality
helpResearch questionFacial Expression Sensing
How can low-power sensing enable continuous tracking of full facial expressions through embedded ear-worn devices?UbiComp '22EarIO: A Low-power Acoustic Sensing Earable for Continuously Tracking Detailed Facial Movements
helpResearch questionFacial Expression Sensing
Can acoustic FMCW sensing effectively replace cameras for high-precision facial expression reconstruction?UbiComp '22EarIO: A Low-power Acoustic Sensing Earable for Continuously Tracking Detailed Facial Movements
helpResearch questionFacial Expression Sensing
How can privacy protection and user-adaptive models in ear-worn devices be optimized for more efficient data processing?UbiComp '22EarIO: A Low-power Acoustic Sensing Earable for Continuously Tracking Detailed Facial Movements
helpResearch questionFacial Expression Sensing
How can IMU sensors in ear-worn devices capture subtle facial muscle movements to recognize expressions?UbiComp '21ExpressEar: Sensing Fine-Grained Facial Expressions with Earables
helpResearch questionFacial Expression Sensing
Can ear-worn devices reliably recognize 32 facial expression action units (AUs) in dynamic scenes?UbiComp '21ExpressEar: Sensing Fine-Grained Facial Expressions with Earables
helpResearch questionFacial Expression Sensing
Can off-the-shelf commercial ear-worn devices enable non-intrusive, privacy-friendly expression recognition?UbiComp '21ExpressEar: Sensing Fine-Grained Facial Expressions with Earables
helpResearch questionFacial Expression Sensing
How can commercial microphone arrays be used to track user facial expressions through acoustic sensing?UbiComp '21SonicFace: Tracking Facial Expressions Using a Commodity Microphone Array
helpResearch questionFacial Expression Sensing
Can acoustic signal processing enable real-time emotion recognition while preserving privacy?UbiComp '21SonicFace: Tracking Facial Expressions Using a Commodity Microphone Array
helpResearch questionFacial Expression Sensing
How does the acoustic approach compare to existing visual or physiological methods in emotion recognition?UbiComp '21SonicFace: Tracking Facial Expressions Using a Commodity Microphone Array
helpResearch questionFacial Expression Sensing
Can acoustic signals enable high-accuracy upper facial action recognition on smart glasses?UbiComp '21Acoustic-based Upper Facial Action Recognition for Smart Eyewear
helpResearch questionFacial Expression Sensing
How can acoustic channel state information (CSI) processing be optimized to improve action classification accuracy and efficiency?UbiComp '21Acoustic-based Upper Facial Action Recognition for Smart Eyewear
helpResearch questionFacial Expression Sensing
Can transfer learning effectively personalize upper facial action recognition models?UbiComp '21Acoustic-based Upper Facial Action Recognition for Smart Eyewear
helpResearch questionFacial Expression Sensing
How can users' full-face expressions be continuously tracked during movement?UbiComp '21NeckFace: Continuously Tracking Full Facial Expressions on Neck-mounted Wearables
helpResearch questionFacial Expression Sensing
Can neck-worn devices avoid the angle and privacy limitations of traditional computer vision techniques?UbiComp '21NeckFace: Continuously Tracking Full Facial Expressions on Neck-mounted Wearables
helpResearch questionFacial Expression Sensing
How effective are custom deep learning models (e.g., NeckNet) at predicting expressions and head pose?UbiComp '21NeckFace: Continuously Tracking Full Facial Expressions on Neck-mounted Wearables
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