1. A method for spatial audio database based noise discrimination, comprising: capturing a sound by a plurality of microphones in an area; segregating the sound into a plurality of signals, wherein each signal corresponds to a respective portion of the area; comparing the plurality of signals to a spatial audio database of a plurality of portions of the area in response to identifying a confidence level of an instruction, based on a speech command issued by a user, of the captured sound being below a threshold level; discriminating a speech command and a background noise from the captured sound based on the comparison to the spatial audio database; and determining an instruction based on the discriminated speech command.