To further improve in adjusting the sound image localization of output signals.SOLUTION: A signal processing unit 10A inputs pseudo-engine sound signals as acoustic signals that can be localized in a predetermined direction from pseudo engine sound source unit 21 to perform a series of signal processing on the input signals. The signal processing unit 10A has a signal modulation part 11 that modulates the input signal by using a modulation parameter 17 based on a piece of interaural phase difference information 15 at the listening position of the acoustic signal of the pseudo engine sound.SELECTED DRAWING: Figure 2
【課題】出力信号の音像定位の調整に関してさらなる改善を実現する。【解決手段】信号処理部10Aは、所定方向に定位可能な音響信号としての疑似エンジン音信号を疑似エンジン音音源部21から入力し、入力信号に対する信号処理を行うものであって、疑似エンジン音の音響信号の聴取位置における両耳間位相差情報15に基づいた変調パラメータ17を用いて、入力信号を変調する信号変調部11を有する。【選択図】図2
SIGNAL PROCESSING DEVICE, SOUND REPRODUCTION SYSTEM, AND SOUND REPRODUCTION METHOD
信号処理装置、音響再生システム、及び音響再生方法
2020-10-01
Patent
Elektronische Ressource
Japanisch
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