To make it possible to perceive a virtual sound source in consideration of influence of visual information.SOLUTION: An acoustic signal processing device acquires information of an object which influences perception of virtual sound sources including at least two channels of a first channel and a second channel, arranges a position of the virtual sound source of the first channel influenced by the object to a first position, and arranges a position of the virtual sound source of the second channel to a second position corresponding to the first position. The present technology can be applied to, for example, an acoustic signal processing device and the like mounted on an on-vehicle system.SELECTED DRAWING: Figure 8

    【課題】視覚情報の影響を考慮して、仮想音源を知覚することができるようにする。【解決手段】音響信号処理装置が、少なくとも第1のチャンネルと第2のチャンネルの2チャンネルを含む仮想音源の知覚に影響を及ぼす物体の情報を取得し、物体の影響を受ける第1のチャンネルの仮想音源の位置を第1の位置に配置し、第1の位置に対応する第2の位置に、第2のチャンネルの仮想音源の位置を配置する。本技術は、例えば、車載システムに搭載される音響信号処理装置等に適用できる。【選択図】図8


    Access

    Download


    Export, share and cite



    Title :

    SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND PROGRAM


    Additional title:

    信号処理装置、信号処理方法、および、プログラム


    Contributors:

    Publication date :

    2022-01-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H04S Stereophone Systeme , STEREOPHONIC SYSTEMS / B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



    SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING METHOD, AND SIGNAL PROCESSING PROGRAM

    EJIMA SUMIYO | European Patent Office | 2020

    Free access

    SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING SYSTEM, SIGNAL PROCESSING METHOD, AND PROGRAM

    HIRAHARA DAICHI / ICHIGE KOICHI | European Patent Office | 2021

    Free access

    SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING SYSTEM, SIGNAL PROCESSING METHOD, AND PROGRAM

    HIGASHIHARA KIYOSHI | European Patent Office | 2024

    Free access

    SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING SYSTEM, SIGNAL PROCESSING METHOD, AND PROGRAM

    HIGASHIBARA KIYOSHI | European Patent Office | 2024

    Free access

    SIGNAL PROCESSING DEVICE, SIGNAL PROCESSING SYSTEM, SIGNAL PROCESSING METHOD, AND PROGRAM

    HIGASHIBARA KIYOSHI | European Patent Office | 2023

    Free access