Intelligent voice recognizing method, apparatus, and intelligent computing device

An intelligent voice recognition method, voice recognition apparatus and intelligent computing device are disclosed. An intelligent voice recognition method according to an embodiment of the present invention obtains a microphone detection signal, recognizes a voice of a user from the microphone detection signal and outputs a response related to the voice on the basis of a result of recognition of the voice, wherein the microphone detection signal includes noise, and a microphone detection signal including only the voice obtained by removing the noise from the microphone detection signal is recognized. Accordingly, only a voice of a user can be effectively separated from a microphone detection signal detected through a microphone of the voice recognition apparatus. One or more of the voice recognition devices, intelligent computing devices, and servers of the present invention may include artificial intelligence modules, drones (Unmanned Aerial Vehicles, UAVs), robots, Augmented Reality (AR) devices, and virtual reality (VR) devices, devices related to 5G services, and the like.