KR100847179B1 - 데이터 처리 장치, 방법 및 기록 매체 - Google Patents

데이터 처리 장치, 방법 및 기록 매체 Download PDF

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KR100847179B1
KR100847179B1 KR20027012587A KR20027012587A KR100847179B1 KR 100847179 B1 KR100847179 B1 KR 100847179B1 KR 20027012587 A KR20027012587 A KR 20027012587A KR 20027012587 A KR20027012587 A KR 20027012587A KR 100847179 B1 KR100847179 B1 KR 100847179B1
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KR20030062230A (ko
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데쯔지로 곤도
쯔또무 와따나베
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소니 가부시끼 가이샤
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    • 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
    • H—ELECTRICITY
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    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
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    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
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    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
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  • Engineering & Computer Science (AREA)
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  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
KR20027012587A 2001-01-25 2002-01-24 데이터 처리 장치, 방법 및 기록 매체 Expired - Fee Related KR100847179B1 (ko)

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JP2001016869A JP4507046B2 (ja) 2001-01-25 2001-01-25 データ処理装置およびデータ処理方法、並びにプログラムおよび記録媒体
JPJP-P-2001-00016869 2001-01-25
PCT/JP2002/000490 WO2002060069A1 (fr) 2001-01-25 2002-01-24 Appareil de traitement de donnees

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KR20030062230A KR20030062230A (ko) 2003-07-23
KR100847179B1 true KR100847179B1 (ko) 2008-07-17

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EP (1) EP1355428B1 (enExample)
JP (1) JP4507046B2 (enExample)
KR (1) KR100847179B1 (enExample)
CN (1) CN1269314C (enExample)
DE (1) DE60211854T2 (enExample)
WO (1) WO2002060069A1 (enExample)

Families Citing this family (9)

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Publication number Priority date Publication date Assignee Title
JP4462823B2 (ja) 2002-11-20 2010-05-12 ソニー株式会社 画像信号の処理装置および処理方法、それに使用される係数データの生成装置および生成方法、並びに各方法を実行するためのプログラム
US8140849B2 (en) 2004-07-02 2012-03-20 Microsoft Corporation Security for network coding file distribution
US7756051B2 (en) * 2004-07-02 2010-07-13 Microsoft Corporation Content distribution using network coding
TWI384437B (zh) 2006-12-18 2013-02-01 Sony Corp An image signal processing device, an image signal processing method, and a computer program product
JP2008178075A (ja) 2006-12-18 2008-07-31 Sony Corp 表示制御装置、表示制御方法、及びプログラム
TW200834537A (en) 2006-12-18 2008-08-16 Sony Corp Dynamic image signal processing device
JP4656452B2 (ja) * 2008-05-20 2011-03-23 ソニー株式会社 画像信号処理装置および画像信号処理方法、予測係数生成装置および予測係数生成処理方法、並びに各方法をコンピュータに実行させるためのプログラム
JP5326465B2 (ja) 2008-09-26 2013-10-30 富士通株式会社 オーディオ復号方法、装置、及びプログラム
JP5309944B2 (ja) 2008-12-11 2013-10-09 富士通株式会社 オーディオ復号装置、方法、及びプログラム

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06152432A (ja) * 1992-11-13 1994-05-31 Sony Corp 高能率符号化及び／又は復号化装置
JPH08307835A (ja) * 1995-05-10 1996-11-22 Sony Corp クラス分類適応処理装置および方法

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Publication number Priority date Publication date Assignee Title
JP3627291B2 (ja) * 1995-05-25 2005-03-09 ソニー株式会社 ブロック歪み除去装置および方法
JP3334468B2 (ja) * 1995-12-28 2002-10-15 ソニー株式会社 量子化ビット数変換装置および方法
JP3946812B2 (ja) * 1997-05-12 2007-07-18 ソニー株式会社 オーディオ信号変換装置及びオーディオ信号変換方法
JP3787823B2 (ja) * 1997-07-31 2006-06-21 ソニー株式会社 画像処理装置および画像処理方法
JP4362895B2 (ja) * 1999-06-21 2009-11-11 ソニー株式会社 データ処理装置およびデータ処理方法、並びに記録媒体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06152432A (ja) * 1992-11-13 1994-05-31 Sony Corp 高能率符号化及び／又は復号化装置
JPH08307835A (ja) * 1995-05-10 1996-11-22 Sony Corp クラス分類適応処理装置および方法

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JP4507046B2 (ja) 2010-07-21
KR20030062230A (ko) 2003-07-23
DE60211854T2 (de) 2007-05-24
WO2002060069A1 (fr) 2002-08-01
CN1457552A (zh) 2003-11-19
JP2002223167A (ja) 2002-08-09
EP1355428A1 (en) 2003-10-22
EP1355428A4 (en) 2005-09-07
EP1355428B1 (en) 2006-05-31
CN1269314C (zh) 2006-08-09
DE60211854D1 (de) 2006-07-06

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