Himax Technologies, Inc.

Bo-Ying Huang

Ti-Wen Tang

Chin-Kuei Hsu

Tzu-Hsu Chen

Ching-Han Chou

An anti-spoofing authentication system includes an image capture device that converts received light into an image signal representing a captured image; a microphone that converts sound wave into a voice signal; a face detection device that detects a human face on the captured image, the face detection device including a lip detection device that detects lip features associated with the detected human face; a voice activity detection (VAD) device that detects presence of human voice in the voice signal; and an anti-spoofing device that detects a spoofing attack according to the detected lip features and the detected human voice.

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Tainan, Taiwan

Bo-Ying Huang