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Which technology enables sign language recognition for real-time translation in video calls?
- OCR
- Computer Vision + AI
- Speech Recognition
- Natural Language Processing
Answer: Computer Vision + AI
Sign language recognition uses computer vision (pose estimation, hand tracking) and deep learning to interpret gestures and translate to text/speech. Pilots by IITs and startups for inclusive communication. Challenges: regional sign language variations and real-time accuracy. Critical for assistive technology questions.