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What is a good microphone for speech recognition? / Remove speaker output from Mic input?
« on: November 08, 2010, 12:38:57 PM »
I'm guessing it's not possible, or would take up for too much in the way of resource, but is there no way you can cancel out the audio output from the computer speakers, with the mic input?
For instance I use the PS3 Eye as my microphone, occasionally when watching a film (even in standby mode), what the characters say can sound enough like my key word to activate a command. Being the computer knows what audio it's outputting, would it not be possible to then take account of this on the mic input and remove it (or at least as best it can)?
I know it's beyond the scope of Vox Commando as a piece of software but I was curious if anyone knew if something like this has been/is being developed.
For instance I use the PS3 Eye as my microphone, occasionally when watching a film (even in standby mode), what the characters say can sound enough like my key word to activate a command. Being the computer knows what audio it's outputting, would it not be possible to then take account of this on the mic input and remove it (or at least as best it can)?
I know it's beyond the scope of Vox Commando as a piece of software but I was curious if anyone knew if something like this has been/is being developed.