WO2020145667A3 - 네트워크를 이용한 단말에서의 오디오 음질 제어 방법 및 장치 - Google Patents

네트워크를 이용한 단말에서의 오디오 음질 제어 방법 및 장치 Download PDF

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Publication number
WO2020145667A3
WO2020145667A3 PCT/KR2020/000348 KR2020000348W WO2020145667A3 WO 2020145667 A3 WO2020145667 A3 WO 2020145667A3 KR 2020000348 W KR2020000348 W KR 2020000348W WO 2020145667 A3 WO2020145667 A3 WO 2020145667A3
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WO
WIPO (PCT)
Prior art keywords
data
post
processing
video
terminal
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PCT/KR2020/000348
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English (en)
French (fr)
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WO2020145667A2 (ko
Inventor
홍승범
이용훈
고성환
박영현
박의순
조준영
최윤구
문한길
황호철
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삼성전자 주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 삼성전자 주식회사 filed Critical 삼성전자 주식회사
Priority to US17/420,841 priority Critical patent/US20220095009A1/en
Publication of WO2020145667A2 publication Critical patent/WO2020145667A2/ko
Publication of WO2020145667A3 publication Critical patent/WO2020145667A3/ko

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/439—Processing of audio elementary streams
    • H04N21/4394—Processing of audio elementary streams involving operations for analysing the audio stream, e.g. detecting features or characteristics in audio streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/233—Processing of audio elementary streams
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F40/00—Handling natural language data
    • G06F40/30—Semantic analysis
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2368—Multiplexing of audio and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/27—Server based end-user applications
    • H04N21/274—Storing end-user multimedia data in response to end-user request, e.g. network recorder
    • H04N21/2743—Video hosting of uploaded data from client
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/42203—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS] sound input device, e.g. microphone
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4223—Cameras
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4341—Demultiplexing of audio and video streams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/47—End-user applications
    • H04N21/475—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data
    • H04N21/4756—End-user interface for inputting end-user data, e.g. personal identification number [PIN], preference data for rating content, e.g. scoring a recommended movie
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/658—Transmission by the client directed to the server
    • H04N21/6582—Data stored in the client, e.g. viewing habits, hardware capabilities, credit card number
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0208—Noise filtering
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L21/00—Speech or voice signal processing techniques to produce another audible or non-audible signal, e.g. visual or tactile, in order to modify its quality or its intelligibility
    • G10L21/02—Speech enhancement, e.g. noise reduction or echo cancellation
    • G10L21/0316—Speech enhancement, e.g. noise reduction or echo cancellation by changing the amplitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Artificial Intelligence (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Computational Linguistics (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
  • Telephonic Communication Services (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

본 발명은 네트워크 연결을 이용해 영상 정보를 이용하여 영상 정보에 따라 결정된 상황에 따른 최적의 오디오 후처리를 수행하는 방법 및 장치를 제공한다. 본 발명에 따른 단단말의 방법은, 오디오 데이터를 처리하고자 하는 동영상 데이터를 획득하는 단계, 상기 획득한 동영상 관련 데이터를 서버에 전송하는 단계, 상기 서버로부터 후처리가 수행된 오디오 데이터를 포함하는 데이터를 수신하는 단계, 및 상기 후처리가 수행된 오디오 데이터를 포함하는 데이터를 저장하는 단계를 포함하며 상기 후처리는 상기 동영상 관련 데이터에 포함된 이미지 데이터를 기반으로 수행되는 것을 특징으로 한다.
PCT/KR2020/000348 2019-01-09 2020-01-08 네트워크를 이용한 단말에서의 오디오 음질 제어 방법 및 장치 WO2020145667A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/420,841 US20220095009A1 (en) 2019-01-09 2020-01-08 Method and apparatus for controlling audio sound quality in terminal using network

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2019-0002951 2019-01-09
KR1020190002951A KR20200086569A (ko) 2019-01-09 2019-01-09 네트워크를 이용한 단말에서의 오디오 음질 제어 방법 및 장치

Publications (2)

Publication Number Publication Date
WO2020145667A2 WO2020145667A2 (ko) 2020-07-16
WO2020145667A3 true WO2020145667A3 (ko) 2020-09-17

Family

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PCT/KR2020/000348 WO2020145667A2 (ko) 2019-01-09 2020-01-08 네트워크를 이용한 단말에서의 오디오 음질 제어 방법 및 장치

Country Status (3)

Country Link
US (1) US20220095009A1 (ko)
KR (1) KR20200086569A (ko)
WO (1) WO2020145667A2 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112532856B (zh) * 2019-09-17 2023-10-17 中兴通讯股份有限公司 一种拍摄方法、装置和系统

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KR20170013960A (ko) * 2015-07-06 2017-02-07 한국과학기술원 이미지 기반 동영상 콘텐츠 제공 방법 및 그 시스템
KR20180110971A (ko) * 2017-03-30 2018-10-11 엘지전자 주식회사 홈 어플라이언스, 및 음성 인식 모듈

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US8774598B2 (en) * 2011-03-29 2014-07-08 Sony Corporation Method, apparatus and system for generating media content
US8531602B1 (en) * 2011-10-19 2013-09-10 Google Inc. Audio enhancements for media
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KR20040075447A (ko) * 2003-02-21 2004-08-30 대한민국(전남대학교총장) 이동통신 기반의 음성인식 시스템 및 방법
US20140168344A1 (en) * 2012-12-14 2014-06-19 Biscotti Inc. Video Mail Capture, Processing and Distribution
KR20140126556A (ko) * 2013-04-23 2014-10-31 주식회사 엘지유플러스 감성 기반 멀티미디어 재생을 위한 장치, 서버, 단말, 방법, 및 기록 매체
KR20170013960A (ko) * 2015-07-06 2017-02-07 한국과학기술원 이미지 기반 동영상 콘텐츠 제공 방법 및 그 시스템
KR20180110971A (ko) * 2017-03-30 2018-10-11 엘지전자 주식회사 홈 어플라이언스, 및 음성 인식 모듈

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WO2020145667A2 (ko) 2020-07-16
KR20200086569A (ko) 2020-07-17
US20220095009A1 (en) 2022-03-24

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