JP2005507590A - 空間拡張可能圧縮 - Google Patents
空間拡張可能圧縮 Download PDFInfo
- Publication number
- JP2005507590A JP2005507590A JP2003539343A JP2003539343A JP2005507590A JP 2005507590 A JP2005507590 A JP 2005507590A JP 2003539343 A JP2003539343 A JP 2003539343A JP 2003539343 A JP2003539343 A JP 2003539343A JP 2005507590 A JP2005507590 A JP 2005507590A
- Authority
- JP
- Japan
- Prior art keywords
- stream
- video
- encoder
- quantization
- resolution
- Prior art date
- Legal status (The legal status 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 status listed.)
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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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/12—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
-
- 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
- H04N19/10—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
- H04N19/187—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 a scalable video layer
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01204066 | 2001-10-26 | ||
| PCT/IB2002/004395 WO2003036984A1 (en) | 2001-10-26 | 2002-10-21 | Spatial scalable compression |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2005507590A true JP2005507590A (ja) | 2005-03-17 |
| JP2005507590A5 JP2005507590A5 (enExample) | 2006-01-05 |
Family
ID=8181132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003539343A Withdrawn JP2005507590A (ja) | 2001-10-26 | 2002-10-21 | 空間拡張可能圧縮 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20040252900A1 (enExample) |
| EP (1) | EP1442607A1 (enExample) |
| JP (1) | JP2005507590A (enExample) |
| KR (1) | KR20040054743A (enExample) |
| CN (1) | CN1575606A (enExample) |
| WO (1) | WO2003036984A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007158592A (ja) * | 2005-12-02 | 2007-06-21 | Nippon Telegr & Teleph Corp <Ntt> | 無線マルチキャスト伝送システム、無線送信装置及び無線マルチキャスト伝送方法 |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2003290872A1 (en) * | 2002-12-03 | 2004-06-23 | Thomson Licensing S.A. | Hybrid scalable decoder and method for standard-definition and high-definition video formats on a single-disc |
| KR20060007418A (ko) * | 2003-05-02 | 2006-01-24 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 신규 표준으로의 멀티층 코딩 지원 이동 |
| JP2007513565A (ja) * | 2003-12-03 | 2007-05-24 | 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 | Mpeg−2システムにおいてスケーラビリティ・サポートを向上させたシステム及び方法 |
| JP5213456B2 (ja) * | 2005-02-18 | 2013-06-19 | トムソン ライセンシング | 高分解能ピクチャの符号化情報を低分解能ピクチャから導き出す方法、並びにその方法を実現する符号化及び復号化装置 |
| US8289370B2 (en) | 2005-07-20 | 2012-10-16 | Vidyo, Inc. | System and method for scalable and low-delay videoconferencing using scalable video coding |
| KR100891662B1 (ko) * | 2005-10-05 | 2009-04-02 | 엘지전자 주식회사 | 비디오 신호 디코딩 및 인코딩 방법 |
| KR20070038396A (ko) * | 2005-10-05 | 2007-04-10 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
| KR100891663B1 (ko) * | 2005-10-05 | 2009-04-02 | 엘지전자 주식회사 | 비디오 신호 디코딩 및 인코딩 방법 |
| KR20070096751A (ko) * | 2006-03-24 | 2007-10-02 | 엘지전자 주식회사 | 영상 데이터를 코딩/디코딩하는 방법 및 장치 |
| KR100904440B1 (ko) * | 2005-10-05 | 2009-06-26 | 엘지전자 주식회사 | 레지듀얼 데이터 스트림을 생성하는 방법과 장치 및 이미지블록을 복원하는 방법과 장치 |
| JP2009518981A (ja) | 2005-12-08 | 2009-05-07 | ヴィドヨ,インコーポレーテッド | ビデオ通信システムでのエラー回復力およびランダムアクセスのためのシステムおよび方法 |
| US8693538B2 (en) * | 2006-03-03 | 2014-04-08 | Vidyo, Inc. | System and method for providing error resilience, random access and rate control in scalable video communications |
| GB2445008B (en) * | 2006-12-20 | 2008-12-31 | Sony Comp Entertainment Europe | Image compression and/or decompression |
| WO2012122246A1 (en) | 2011-03-10 | 2012-09-13 | Vidyo, Inc. | Dependency parameter set for scalable video coding |
| GB2491689B (en) | 2011-05-05 | 2014-08-27 | Advanced Risc Mach Ltd | Method of and apparatus for encoding and decoding data |
| US20130016776A1 (en) * | 2011-07-12 | 2013-01-17 | Vidyo Inc. | Scalable Video Coding Using Multiple Coding Technologies |
| US9313486B2 (en) | 2012-06-20 | 2016-04-12 | Vidyo, Inc. | Hybrid video coding techniques |
| US9398284B2 (en) * | 2012-08-16 | 2016-07-19 | Qualcomm Incorporated | Constructing reference picture lists for multi-view or 3DV video coding |
| JP6152421B2 (ja) * | 2012-09-27 | 2017-06-21 | ドルビー ラボラトリーズ ライセンシング コーポレイション | 符号化規格スケーラビリティーのための層間参照ピクチャー処理 |
| TWI651964B (zh) * | 2012-10-04 | 2019-02-21 | Vid衡器股份有限公司 | 用於標準可縮放視訊編碼的參考圖像集映射 |
| US20140169467A1 (en) * | 2012-12-14 | 2014-06-19 | Ce Wang | Video coding including shared motion estimation between multple independent coding streams |
| US10147202B2 (en) * | 2013-03-15 | 2018-12-04 | Arm Limited | Methods of and apparatus for encoding and decoding data |
| GB2623226B (en) * | 2019-07-05 | 2024-06-26 | V Nova Int Ltd | Quantization of residuals in video coding |
| GB2619640B (en) | 2019-07-05 | 2024-06-05 | V Nova Int Ltd | Quantization of residuals in video coding |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2850574A (en) * | 1955-11-02 | 1958-09-02 | Bell Telephone Labor Inc | Apparatus for compression of television bandwidth |
| US4903317A (en) * | 1986-06-24 | 1990-02-20 | Kabushiki Kaisha Toshiba | Image processing apparatus |
| ES2093649T3 (es) * | 1990-02-06 | 1997-01-01 | Alcatel Italia | Sistema, estructura de paquete y dispositivo para procesar la informacion suministrada por un codificador de señal. |
| US5838834A (en) * | 1991-11-07 | 1998-11-17 | Canon Kabushiki Kaisha | Image processing apparatus and method for quantizing image data and quantization errors using single quantizing unit and pluralities of quantization tables |
| US5432870A (en) * | 1993-06-30 | 1995-07-11 | Ricoh Corporation | Method and apparatus for compressing and decompressing images of documents |
| MX9700385A (es) * | 1994-07-14 | 1998-05-31 | Johnson Grace Company | Metodo y aparato para comprimir imagenes. |
| WO1998044637A1 (fr) * | 1997-03-28 | 1998-10-08 | Sony Corporation | Procede et dispositif de codage de donnees, procede et dispositif de decodage de donnees, et support d'enregistrement |
| US6269192B1 (en) * | 1997-07-11 | 2001-07-31 | Sarnoff Corporation | Apparatus and method for multiscale zerotree entropy encoding |
| US6795501B1 (en) * | 1997-11-05 | 2004-09-21 | Intel Corporation | Multi-layer coder/decoder for producing quantization error signal samples |
| US6263022B1 (en) * | 1999-07-06 | 2001-07-17 | Philips Electronics North America Corp. | System and method for fine granular scalable video with selective quality enhancement |
-
2002
- 2002-10-21 WO PCT/IB2002/004395 patent/WO2003036984A1/en not_active Ceased
- 2002-10-21 US US10/493,265 patent/US20040252900A1/en not_active Abandoned
- 2002-10-21 CN CN02821065.4A patent/CN1575606A/zh active Pending
- 2002-10-21 EP EP02777628A patent/EP1442607A1/en not_active Withdrawn
- 2002-10-21 JP JP2003539343A patent/JP2005507590A/ja not_active Withdrawn
- 2002-10-21 KR KR10-2004-7006084A patent/KR20040054743A/ko not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007158592A (ja) * | 2005-12-02 | 2007-06-21 | Nippon Telegr & Teleph Corp <Ntt> | 無線マルチキャスト伝送システム、無線送信装置及び無線マルチキャスト伝送方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2003036984A1 (en) | 2003-05-01 |
| US20040252900A1 (en) | 2004-12-16 |
| EP1442607A1 (en) | 2004-08-04 |
| CN1575606A (zh) | 2005-02-02 |
| KR20040054743A (ko) | 2004-06-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20051018 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20051018 |
|
| A761 | Written withdrawal of application |
Free format text: JAPANESE INTERMEDIATE CODE: A761 Effective date: 20060928 |