CN117835121A8 - 立体声重放方法、电脑、话筒设备、音箱设备和电视 - Google Patents

立体声重放方法、电脑、话筒设备、音箱设备和电视 Download PDF

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Publication number
CN117835121A8
CN117835121A8 CN202311616257.5A CN202311616257A CN117835121A8 CN 117835121 A8 CN117835121 A8 CN 117835121A8 CN 202311616257 A CN202311616257 A CN 202311616257A CN 117835121 A8 CN117835121 A8 CN 117835121A8
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China
Prior art keywords
target
transfer function
transmission path
audio signal
signal group
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Pending
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CN202311616257.5A
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English (en)
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CN117835121A (zh
Inventor
刘益帆
徐银海
赵明洲
丁丹
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Anson Chongqing Electronic Technology Co ltd
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Anson Chongqing Electronic Technology Co ltd
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Application filed by Anson Chongqing Electronic Technology Co ltd filed Critical Anson Chongqing Electronic Technology Co ltd
Publication of CN117835121A publication Critical patent/CN117835121A/zh
Publication of CN117835121A8 publication Critical patent/CN117835121A8/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R5/00—Stereophonic arrangements
    • H04R5/04—Circuit arrangements, e.g. for selective connection of amplifier inputs/outputs to loudspeakers, for loudspeaker detection, or for adaptation of settings to personal preferences or hearing impairments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R2205/00—Details of stereophonic arrangements covered by H04R5/00 but not provided for in any of its subgroups
    • H04R2205/026—Single (sub)woofer with two or more satellite loudspeakers for mid- and high-frequency band reproduction driven via the (sub)woofer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Stereophonic System (AREA)

Abstract

本公开的实施例公开了立体声重放方法、电脑、话筒设备、音箱设备和电视。该方法的一具体实施方式包括：获取对应目标设备的各个声道的主音频信号组；确定目标传递函数组，其中，目标传递函数组中的每个目标传递函数对应有目标传声路径信息，目标传声路径信息表征声道与收听位置之间的传声路径；根据主音频信号组和目标传递函数组，确定对应各个声道的副音频信号组；驱动各个声道重放对应主音频信号组与副音频信号组的叠加信号组，以使各个收听位置中的每个收听位置接收的目标能量最小。该实施方式可以提高对于用户耳道开放的声学场景，处于同一空间、不同位置处的收听对象听到的立体声效之间的区分度。
CN202311616257.5A 2023-03-03 2023-11-28 立体声重放方法、电脑、话筒设备、音箱设备和电视 Pending CN117835121A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202310200988.5A CN116456247A (zh) 2023-03-03 2023-03-03 立体声重放方法、装置、话筒设备、音箱设备和介质
CN2023102009885 2023-03-03

Publications (2)

Publication Number Publication Date
CN117835121A CN117835121A (zh) 2024-04-05
CN117835121A8 true CN117835121A8 (zh) 2024-05-10

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ID=87129158

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CN202310200988.5A Pending CN116456247A (zh) 2023-03-03 2023-03-03 立体声重放方法、装置、话筒设备、音箱设备和介质
CN202311616257.5A Pending CN117835121A (zh) 2023-03-03 2023-11-28 立体声重放方法、电脑、话筒设备、音箱设备和电视

Family Applications Before (1)

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CN202310200988.5A Pending CN116456247A (zh) 2023-03-03 2023-03-03 立体声重放方法、装置、话筒设备、音箱设备和介质

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CN (2) CN116456247A (zh)

Also Published As

Publication number Publication date
CN117835121A (zh) 2024-04-05
CN116456247A (zh) 2023-07-18

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Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
CI02 Correction of invention patent application

Correction item: National priority

Correct: 202310200988.5 2023.03.03 CN

Number: 14-02

Page: The title page

Volume: 40

Correction item: National priority

Correct: 202310200988.5 2023.03.03 CN

Number: 14-02

Volume: 40

CI02 Correction of invention patent application