How the video from a potted plant can be used for sound surveillance:
Watch this amazing application of digital signal processing:
https://www.youtube.com/watch?v=FKXOucXB4a8
Here is the article from The Guardian:
http://www.theguardian.com/technology/2014/aug/05/mit-crisp-packet-eavesdrop-audio-sound?CMP=EMCNEWEML6619I2
Watch this amazing application of digital signal processing:
https://www.youtube.com/watch?v=FKXOucXB4a8
Here is the article from The Guardian:
http://www.theguardian.com/technology/2014/aug/05/mit-crisp-packet-eavesdrop-audio-sound?CMP=EMCNEWEML6619I2