ATE429783T1 - Verfahren zur reduktion von quantisierungsrauschen - Google Patents
Verfahren zur reduktion von quantisierungsrauschenInfo
- Publication number
- ATE429783T1 ATE429783T1 AT05790703T AT05790703T ATE429783T1 AT E429783 T1 ATE429783 T1 AT E429783T1 AT 05790703 T AT05790703 T AT 05790703T AT 05790703 T AT05790703 T AT 05790703T AT E429783 T1 ATE429783 T1 AT E429783T1
- Authority
- AT
- Austria
- Prior art keywords
- quantizing
- quantization noise
- earlier
- tandem
- series
- Prior art date
Links
- 238000013139 quantization Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title 1
Classifications
-
- 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
- H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
- H04N19/89—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving methods or arrangements for detection of transmission errors at the decoder
-
- 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
- H04N19/102—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
- H04N19/124—Quantisation
-
- 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
- H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
-
- 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
- G10L19/173—Transcoding, i.e. converting between two coded representations avoiding cascaded coding-decoding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Analogue/Digital Conversion (AREA)
- Peptides Or Proteins (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP04105181 | 2004-10-20 | ||
PCT/IB2005/053378 WO2006043218A1 (en) | 2004-10-20 | 2005-10-14 | Method of reducing quantization noise |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE429783T1 true ATE429783T1 (de) | 2009-05-15 |
Family
ID=35478198
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT05790703T ATE429783T1 (de) | 2004-10-20 | 2005-10-14 | Verfahren zur reduktion von quantisierungsrauschen |
Country Status (9)
Country | Link |
---|---|
US (1) | US7663527B2 (de) |
EP (1) | EP1805996B1 (de) |
JP (1) | JP4796583B2 (de) |
KR (1) | KR101224352B1 (de) |
CN (1) | CN101073272B (de) |
AT (1) | ATE429783T1 (de) |
DE (1) | DE602005014130D1 (de) |
ES (1) | ES2324726T3 (de) |
WO (1) | WO2006043218A1 (de) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2881423B1 (de) | 2013-08-02 | 2022-05-18 | LG Chem, Ltd. | Wasser- und ölabweisender beschichtungsfilm sowie elektrische/elektronische vorrichtung |
TWI603846B (zh) | 2013-08-02 | 2017-11-01 | Lg化學股份有限公司 | 耐指紋薄膜及電氣和電子設備 |
GB2546963B (en) * | 2015-12-23 | 2020-10-21 | Law Malcolm | Transparent lossless audio watermarking enhancement |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3150475B2 (ja) | 1993-02-19 | 2001-03-26 | 松下電器産業株式会社 | 量子化方法 |
FI111764B (fi) * | 1999-06-10 | 2003-09-15 | Nokia Corp | Menetelmä ja järjestely kuvatiedon käsittelemiseksi |
DE19946267C2 (de) * | 1999-09-27 | 2002-09-26 | Harman Becker Automotive Sys | Digitales Transcodiersystem |
DE19947877C2 (de) | 1999-10-05 | 2001-09-13 | Fraunhofer Ges Forschung | Verfahren und Vorrichtung zum Einbringen von Informationen in einen Datenstrom sowie Verfahren und Vorrichtung zum Codieren eines Audiosignals |
JP2003513563A (ja) * | 1999-11-03 | 2003-04-08 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | デジタルビデオ及び画像用の改善された縦続圧縮方法及びシステム |
JP4125885B2 (ja) * | 2001-11-09 | 2008-07-30 | 日本電信電話株式会社 | 画像符号化方法及びその装置と、画像符号化プログラム及びそのプログラムを記録した記録媒体 |
EP1359762A1 (de) | 2002-05-02 | 2003-11-05 | Siemens Aktiengesellschaft | Quantisierer für skalierbare Videokodierung |
WO2005013542A1 (ja) * | 2003-08-05 | 2005-02-10 | Fujitsu Limited | 再生中継方法及びその装置 |
US20070003057A1 (en) * | 2004-01-16 | 2007-01-04 | Koninklijke Philips Electronic, N.V. | Method of bit stream processing |
-
2005
- 2005-10-14 DE DE602005014130T patent/DE602005014130D1/de active Active
- 2005-10-14 CN CN200580036091.3A patent/CN101073272B/zh not_active Expired - Fee Related
- 2005-10-14 JP JP2007537435A patent/JP4796583B2/ja not_active Expired - Fee Related
- 2005-10-14 KR KR1020077011362A patent/KR101224352B1/ko not_active IP Right Cessation
- 2005-10-14 WO PCT/IB2005/053378 patent/WO2006043218A1/en active Application Filing
- 2005-10-14 EP EP05790703A patent/EP1805996B1/de not_active Not-in-force
- 2005-10-14 AT AT05790703T patent/ATE429783T1/de not_active IP Right Cessation
- 2005-10-14 US US11/577,368 patent/US7663527B2/en not_active Expired - Fee Related
- 2005-10-14 ES ES05790703T patent/ES2324726T3/es active Active
Also Published As
Publication number | Publication date |
---|---|
US20090046819A1 (en) | 2009-02-19 |
KR20070084369A (ko) | 2007-08-24 |
JP2008517548A (ja) | 2008-05-22 |
ES2324726T3 (es) | 2009-08-13 |
EP1805996B1 (de) | 2009-04-22 |
DE602005014130D1 (de) | 2009-06-04 |
CN101073272B (zh) | 2015-04-29 |
EP1805996A1 (de) | 2007-07-11 |
US7663527B2 (en) | 2010-02-16 |
JP4796583B2 (ja) | 2011-10-19 |
KR101224352B1 (ko) | 2013-01-21 |
WO2006043218A1 (en) | 2006-04-27 |
CN101073272A (zh) | 2007-11-14 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |