16. A system comprising: a smart glasses graphical user interface configured to receive a user input to identify and select a speaker of interest from a plurality of speakers; a video recording module configured to record a plurality of lip movement patterns of the speaker of interest; a voice activity detection module configured to receive the plurality of lip movement patterns and generate voice activity detection data from the plurality of lip movement patterns; a voice audio data recording module; and a noise-reduced voice audio data generation module configured to receive the voice activity detection data and voice audio data, and configured to generate noise-reduced voice audio data corresponding to the speaker of interest.
20. The system of claim 16 , further comprising: a speech recognition text generation module configured to receive the noise-reduced voice audio data and generate speech recognition text; and a smart glasses graphical user display configured to receive and display speech recognition text corresponding to the speaker of interest.