ID19836A - Metoda dan apparatus pengkodean dan pemecahan-kode data digit - Google Patents

Metoda dan apparatus pengkodean dan pemecahan-kode data digit

Info

Publication number
ID19836A
ID19836A ID973985A ID973985A ID19836A ID 19836 A ID19836 A ID 19836A ID 973985 A ID973985 A ID 973985A ID 973985 A ID973985 A ID 973985A ID 19836 A ID19836 A ID 19836A
Authority
ID
Indonesia
Prior art keywords
data code
digit data
apparatus method
digit
code
Prior art date
Application number
ID973985A
Other languages
English (en)
Inventor
Sung-Hee Park
Yeon-Bae Kim
Jae-Seob Shin
Original Assignee
Samsung Electronics Co Ltd
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.)
Filing date
Publication date
Priority claimed from KR1019970061300A external-priority patent/KR100261254B1/ko
Priority claimed from KR1019970061299A external-priority patent/KR100338801B1/ko
Priority claimed from KR1019970061298A external-priority patent/KR100261253B1/ko
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of ID19836A publication Critical patent/ID19836A/id

Links

Classifications

    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/005—Correction of errors induced by the transmission channel, if related to the coding algorithm
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/02—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using spectral analysis, e.g. transform vocoders or subband vocoders
    • G10L19/032—Quantisation or dequantisation of spectral components
    • G10L19/035—Scalar quantisation
    • 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
    • G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
    • G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
    • G10L19/16—Vocoder architecture
    • G10L19/18—Vocoders using multiple modes
    • G10L19/24—Variable rate codecs, e.g. for generating different qualities using a scalable representation such as hierarchical encoding or layered encoding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/66—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission
    • H04B1/665—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission for reducing bandwidth of signals; for improving efficiency of transmission using psychoacoustic properties of the ear, e.g. masking effect
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Computational Linguistics (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Acoustics & Sound (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Quality & Reliability (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
ID973985A 1997-04-02 1997-12-24 Metoda dan apparatus pengkodean dan pemecahan-kode data digit ID19836A (id)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
KR19970012233 1997-04-02
KR19970012232 1997-04-02
KR19970036520 1997-07-31
KR1019970061300A KR100261254B1 (ko) 1997-04-02 1997-11-19 비트율 조절이 가능한 오디오 데이터 부호화/복호화방법 및 장치
KR1019970061299A KR100338801B1 (ko) 1997-07-31 1997-11-19 디지털데이터의부호화/복호화방법및장치
KR1019970061298A KR100261253B1 (ko) 1997-04-02 1997-11-19 비트율 조절이 가능한 오디오 부호화/복호화 방법및 장치

Publications (1)

Publication Number Publication Date
ID19836A true ID19836A (id) 1998-08-06

Family

ID=27555092

Family Applications (1)

Application Number Title Priority Date Filing Date
ID973985A ID19836A (id) 1997-04-02 1997-12-24 Metoda dan apparatus pengkodean dan pemecahan-kode data digit

Country Status (6)

Country Link
EP (1) EP0869620A3 (id)
JP (1) JP3466080B2 (id)
CN (1) CN1114274C (id)
BR (1) BR9705603A (id)
ID (1) ID19836A (id)
IL (1) IL122714A (id)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6639943B1 (en) 1999-11-23 2003-10-28 Koninklijke Philips Electronics N.V. Hybrid temporal-SNR fine granular scalability video coding
US20020133246A1 (en) * 2001-03-02 2002-09-19 Hong-Kee Kim Method of editing audio data and recording medium thereof and digital audio player
JP3961870B2 (ja) 2002-04-30 2007-08-22 株式会社リコー 画像処理方法、画像処理装置、及び画像処理プログラム
US20030236674A1 (en) * 2002-06-19 2003-12-25 Henry Raymond C. Methods and systems for compression of stored audio
KR101015497B1 (ko) * 2003-03-22 2011-02-16 삼성전자주식회사 디지털 데이터의 부호화/복호화 방법 및 장치
KR100561869B1 (ko) * 2004-03-10 2006-03-17 삼성전자주식회사 무손실 오디오 부호화/복호화 방법 및 장치
EP2270774B1 (en) 2004-03-25 2016-07-27 DTS, Inc. Lossless multi-channel audio codec
US7272567B2 (en) 2004-03-25 2007-09-18 Zoran Fejzo Scalable lossless audio codec and authoring tool
KR100818268B1 (ko) * 2005-04-14 2008-04-02 삼성전자주식회사 오디오 데이터 부호화 및 복호화 장치와 방법
CN101283252B (zh) * 2005-10-05 2013-03-27 Lg电子株式会社 信号处理的方法和装置以及编码和解码方法及其装置
US8374858B2 (en) 2010-03-09 2013-02-12 Dts, Inc. Scalable lossless audio codec and authoring tool
GB2513110A (en) 2013-04-08 2014-10-22 Sony Corp Data encoding and decoding
US11509897B2 (en) 2020-08-07 2022-11-22 Samsung Display Co., Ltd. Compression with positive reconstruction error
CN112104952B (zh) * 2020-11-19 2021-05-11 首望体验科技文化有限公司 应用于720度球幕全景影院的全景声音频系统
CN112564713B (zh) * 2020-11-30 2023-09-19 福州大学 高效率低时延的动觉信号编解码器及编解码方法
CN117095685B (zh) * 2023-10-19 2023-12-19 深圳市新移科技有限公司 一种联发科平台终端设备及其控制方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5442458A (en) * 1991-12-18 1995-08-15 Eastman Kodak Company Method and associated apparatus for encoding bitplanes for improved coding efficiency
US6195465B1 (en) * 1994-09-21 2001-02-27 Ricoh Company, Ltd. Method and apparatus for compression using reversible wavelet transforms and an embedded codestream

Also Published As

Publication number Publication date
BR9705603A (pt) 1999-03-16
EP0869620A3 (en) 2000-03-22
IL122714A (en) 2011-06-30
CN1114274C (zh) 2003-07-09
JPH10285048A (ja) 1998-10-23
EP0869620A2 (en) 1998-10-07
IL122714A0 (en) 1998-08-16
CN1198613A (zh) 1998-11-11
JP3466080B2 (ja) 2003-11-10

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