Active Noise Cancellation on Glasses

Open-ear ANC glasses: environmental noise is captured by frame microphones and cancelled by anti-noise from open-ear speakers near each ear, leaving the wearer in silence.
Noise Music Mic Speaker Ear
left ear reduction right ear (mirror)
Live spectrum (left ear) Before ANC After ANC
Spectrogram (left ear) energy loud
Time domain (left ear) Before ANC After ANC
What the active mics see