Meeting Zoom: Difference between revisions
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Meetings by Skype often connect rooms full of people, each appearing as a tiny dot within the video from a wide-angle camera. It should be possible to use cross-correlation of signals from two separated stereo microphones to automatically zoom the image to a specific region, enlarging the person who is currently talking to fill the screen. You should implement your solution as a replacement camera that outputs a modified video stream, to a standard conferencing application such as Ring for Linux. | Meetings by Skype often connect rooms full of people, each appearing as a tiny dot within the video from a wide-angle camera. It should be possible to use cross-correlation of signals from two separated stereo microphones to identify who is currently speaking and automatically zoom the image to a specific region, enlarging the person who is currently talking to fill the screen. You should implement your solution as a replacement camera that outputs a modified video stream, to a standard conferencing application such as Ring for Linux. | ||
Revision as of 17:20, 8 October 2018
Meetings by Skype often connect rooms full of people, each appearing as a tiny dot within the video from a wide-angle camera. It should be possible to use cross-correlation of signals from two separated stereo microphones to identify who is currently speaking and automatically zoom the image to a specific region, enlarging the person who is currently talking to fill the screen. You should implement your solution as a replacement camera that outputs a modified video stream, to a standard conferencing application such as Ring for Linux.
