9. An interactive entertainment system, comprising: a depth-sensing camera; a microphone array comprising a plurality of microphones; and a computing device comprising a processor and memory comprising instructions stored thereon that are executable by the processor to: receive speech recognition data as an output from a speech recognition stage of an audio processing pipeline, the speech recognition data comprising a recognized speech segment and confidence data comprising a recognition confidence value that represents a confidence in a certainty of a match of the recognized speech segment to a speech pattern; receive acoustic locational data as an output from a digital audio processing stage of the audio processing pipeline, the acoustic locational data related to a location of origin of the recognized speech segment as determined via signals from the microphone array; receive image data comprising visual locational information related to a location of each person located in a field of view of the depth-sensing camera; compare the acoustic locational data to the visual locational data to determine whether the recognized speech segment originated from a person in the field of view of an image sensor; and adjust the confidence data based upon whether the recognized speech segment is determined to have originated from a person in the field of view of the depth-sensing camera.
9. An interactive entertainment system, comprising: a depth-sensing camera; a microphone array comprising a plurality of microphones; and a computing device comprising a processor and memory comprising instructions stored thereon that are executable by the processor to: receive speech recognition data as an output from a speech recognition stage of an audio processing pipeline, the speech recognition data comprising a recognized speech segment and confidence data comprising a recognition confidence value that represents a confidence in a certainty of a match of the recognized speech segment to a speech pattern; receive acoustic locational data as an output from a digital audio processing stage of the audio processing pipeline, the acoustic locational data related to a location of origin of the recognized speech segment as determined via signals from the microphone array; receive image data comprising visual locational information related to a location of each person located in a field of view of the depth-sensing camera; compare the acoustic locational data to the visual locational data to determine whether the recognized speech segment originated from a person in the field of view of an image sensor; and adjust the confidence data based upon whether the recognized speech segment is determined to have originated from a person in the field of view of the depth-sensing camera. 10. The interactive entertainment system of claim 9 , wherein the instructions are executable to adjust the confidence data by adjusting the recognition confidence value such that the recognition confidence value has a lower value after adjusting if the recognized speech segment is determined not to have originated from a person in the field of view of the depth-sensing camera than if the recognized speech segment is determined to have originated from a person in the field of view of the depth-sensing camera.