Electronic device for generating binaural impulse response and operation method of the same

An operation method of an electronic device, the operation method comprising:

• based on input data, generating first position information of a sound source in a virtual space in which the sound source is to be played, second position information of a listener in the virtual space, and three-dimensional (3D) mesh data for the virtual space;
• generating a mono impulse response (IR) based on the first position information of the sound source, the second position information of the listener, and the 3D mesh data;
• and
• generating a plurality of ground-truth binaural IR (BIRs), based on the mono IR and a plurality of pieces of directional information representing directional information of the sound source based on a head position of the listener.