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Sensing, Recognition, and Security / WiFi, RF, and Radar Contactless Activity Sensing

Millimeter-wave radar activity recognition is difficult to scale due to lack of labeled data.

lightbulbPractical problemWiFi, RF, and Radar Contactless Activity Sensing

Millimeter-wave radar activity recognition is difficult to scale due to lack of labeled data.

UbiComp '21IMU2Doppler: Cross-Modal Domain Adaptation for Doppler-based Activity Recognition Using IMU Data

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Built-in sensors in smart devices have limited functionality and struggle to meet personalized needs.

UIST '24Extending the Senses of Ubiquitous Devices

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Children left in vehicles face heatstroke and safety risks.

UbiComp '24Embracing Distributed Acoustic Sensing in Car Cabin for Children Presence Detection

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Users have difficulty relying on wearables for long-term sleep monitoring, and existing WiFi-based detection has low accuracy.

UbiComp '23SleepMore: Inferring Sleep Duration at Scale via Multi-Device WiFi Sensing

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Existing RF sensing activity recognition systems depend on large-scale data labeling and cannot efficiently transfer models.

UbiComp '23RF-CM: Cross-Modal Framework for RF-enabled Few-Shot Human Activity Recognition

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Limited Wi-Fi sensing range hinders practical applications in motion monitoring and robot interaction.

UbiComp '22DiverSense: Maximizing Wi-Fi Sensing Range Leveraging Signal Diversity

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Privacy-sensitive users cannot protect personal data through existing activity recognition technologies.

CHI '21Vid2Doppler: Synthesizing Doppler Radar Data from Videos for Training Privacy-Preserving Activity Recognition

Related papers

Embracing Distributed Acoustic Sensing in Car Cabin for Children Presence Detection

Yuqi Su, Fusang Zhang, Kai Niu

SleepMore: Inferring Sleep Duration at Scale via Multi-Device WiFi Sensing

Camellia Zakaria, Gizem Yilmaz, Priyanka Mary Mammen

Vid2Doppler: Synthesizing Doppler Radar Data from Videos for Training Privacy-Preserving Activity Recognition

Karan Ahuja, Yue Jiang, Mayank Goel