SOUND IMAGE LOCALIZATION ESTIMATING DEVICE, SOUND IMAGE LOCALIZATION CONTROL SYSTEM, SOUND IMAGE LOCALIZATION ESTIMATION METHOD, AND SOUND IMAGE LOCALIZATION CONTROL METHOD

摘要

Sound pressure acquisition element integrate by time and convert into logarithms a plurality of inputted sound signals to acquire each sound pressure corresponding to the plurality of sound signals. Normalizing element normalizes each sound pressure acquired by the sound pressure acquisition element. Linear sum calculating element calculates a linear sum of each sound pressure normalized by the normalizing element using a plurality of parameters which differ for each frequency range of the sound signals.