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2 produkter
2 produkter
535 kr
Skickas inom 7-10 vardagar
By reconstructing human postures, facial expressions, and hand gestures in the cyberworld, a virtual human avatar can map the state of human into the physical world and deeply integrate reality and virtuality.
497 kr
Skickas inom 10-15 vardagar
As a privacy-preserving and illumination-robust manner, WiFi signal-based user authentication has become a new direction for ubiquitous user authentication to protect user privacy and security.