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PAL: Intelligence Augmentation using Egocentric Visual Context Detection

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arxiv 2105.10735 v1 pith:LDW3TTIK submitted 2021-05-22 cs.CV cs.AIcs.HC

classification cs.CVcs.AIcs.HC
keywords contextaugmentationdetectionegocentricintelligencevisualpersonalizedwearable
verification ladder T0 review T1 audit T2 compute T3 formal
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Egocentric visual context detection can support intelligence augmentation applications. We created a wearable system, called PAL, for wearable, personalized, and privacy-preserving egocentric visual context detection. PAL has a wearable device with a camera, heart-rate sensor, on-device deep learning, and audio input/output. PAL also has a mobile/web application for personalized context labeling. We used on-device deep learning models for generic object and face detection, low-shot custom face and context recognition (e.g., activities like brushing teeth), and custom context clustering (e.g., indoor locations). The models had over 80\% accuracy in in-the-wild contexts (~1000 images) and we tested PAL for intelligence augmentation applications like behavior change. We have made PAL is open-source to further support intelligence augmentation using personalized and privacy-preserving egocentric visual contexts.

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  1. Mirai: A Wearable Proactive AI "Inner-Voice" for Contextual Nudging

    cs.HC 2025-02 conditional novelty 6.0 of 10

    A wearable AI prototype combines egocentric vision, speech, and voice cloning to deliver proactive first-person nudges for behavior change, with reported end-to-end latency under one second.

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