JP2008010943A5 - - Google Patents
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- JP2008010943A5 JP2008010943A5 JP2006176636A JP2006176636A JP2008010943A5 JP 2008010943 A5 JP2008010943 A5 JP 2008010943A5 JP 2006176636 A JP2006176636 A JP 2006176636A JP 2006176636 A JP2006176636 A JP 2006176636A JP 2008010943 A5 JP2008010943 A5 JP 2008010943A5
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Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006176636A JP4928176B2 (ja) | 2006-06-27 | 2006-06-27 | 映像符号化装置及び映像符号化方法 |
| CN2007800242225A CN101480055B (zh) | 2006-06-27 | 2007-05-30 | 视频编码设备和视频编码方法 |
| US12/297,896 US20090097550A1 (en) | 2006-06-27 | 2007-05-30 | Video coding apparatus and video coding method |
| DE200760010144 DE602007010144D1 (de) | 2006-06-27 | 2007-05-30 | Videocodierungsvorrichtung und videocodierungsverfahren |
| EP20070744746 EP2039167B1 (en) | 2006-06-27 | 2007-05-30 | Video coding apparatus and video coding method |
| PCT/JP2007/061400 WO2008001586A1 (en) | 2006-06-27 | 2007-05-30 | Video coding apparatus and video coding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2006176636A JP4928176B2 (ja) | 2006-06-27 | 2006-06-27 | 映像符号化装置及び映像符号化方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2008010943A JP2008010943A (ja) | 2008-01-17 |
| JP2008010943A5 true JP2008010943A5 (cg-RX-API-DMAC7.html) | 2009-08-13 |
| JP4928176B2 JP4928176B2 (ja) | 2012-05-09 |
Family
ID=38669385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006176636A Expired - Fee Related JP4928176B2 (ja) | 2006-06-27 | 2006-06-27 | 映像符号化装置及び映像符号化方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20090097550A1 (cg-RX-API-DMAC7.html) |
| EP (1) | EP2039167B1 (cg-RX-API-DMAC7.html) |
| JP (1) | JP4928176B2 (cg-RX-API-DMAC7.html) |
| CN (1) | CN101480055B (cg-RX-API-DMAC7.html) |
| DE (1) | DE602007010144D1 (cg-RX-API-DMAC7.html) |
| WO (1) | WO2008001586A1 (cg-RX-API-DMAC7.html) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010161503A (ja) * | 2009-01-06 | 2010-07-22 | Canon Inc | 画像形成装置及び画像形成方法 |
| EP2467121B1 (en) | 2009-08-19 | 2016-08-31 | Unilever PLC | Delivery system |
| KR20110027238A (ko) * | 2009-09-10 | 2011-03-16 | 삼성전자주식회사 | 휴대용 단말기의 영상 데이터 처리 장치 및 방법 |
| JP5875236B2 (ja) | 2011-03-09 | 2016-03-02 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
| MX2013012728A (es) * | 2011-06-28 | 2013-12-06 | Nec Corp | Metodo para codificar parametro de cuantificacion de video y metodo para decodificar parametro de cuantificacion de video. |
| US9231616B2 (en) * | 2011-08-05 | 2016-01-05 | Broadcom Corporation | Unified binarization for CABAC/CAVLC entropy coding |
| JP6197496B2 (ja) | 2013-08-30 | 2017-09-20 | 富士通株式会社 | 量子化装置、量子化方法および量子化プログラム |
Family Cites Families (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3807342B2 (ja) * | 2002-04-25 | 2006-08-09 | 三菱電機株式会社 | デジタル信号符号化装置、デジタル信号復号装置、デジタル信号算術符号化方法、およびデジタル信号算術復号方法 |
| JP4240283B2 (ja) * | 2002-10-10 | 2009-03-18 | ソニー株式会社 | 復号装置及び復号方法 |
| US6900748B2 (en) * | 2003-07-17 | 2005-05-31 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Method and apparatus for binarization and arithmetic coding of a data value |
| US7535959B2 (en) * | 2003-10-16 | 2009-05-19 | Nvidia Corporation | Apparatus, system, and method for video encoder rate control |
| WO2005041420A1 (ja) * | 2003-10-29 | 2005-05-06 | Nec Corporation | 算術符号の復号器または符号化器と逆２値化変換器または２値化変換器との間に中間バッファが挿入された復号装置または符号化装置 |
| US7453938B2 (en) * | 2004-02-06 | 2008-11-18 | Apple Inc. | Target bitrate estimator, picture activity and buffer management in rate control for video coder |
| JP2005247780A (ja) * | 2004-03-05 | 2005-09-15 | Masakazu Maruyama | ウイルス性肝炎治療剤 |
| US8031774B2 (en) * | 2005-01-31 | 2011-10-04 | Mediatek Incoropration | Video encoding methods and systems with frame-layer rate control |
| JP4040052B2 (ja) * | 2005-05-24 | 2008-01-30 | 株式会社日立国際電気 | 画像データ圧縮装置 |
| JP4856954B2 (ja) * | 2005-06-08 | 2012-01-18 | パナソニック株式会社 | 画像符号化装置 |
| US20090225829A2 (en) * | 2005-07-06 | 2009-09-10 | Do-Kyoung Kwon | Method and apparatus for operational frame-layerrate control in video encoder |
| US20070025441A1 (en) * | 2005-07-28 | 2007-02-01 | Nokia Corporation | Method, module, device and system for rate control provision for video encoders capable of variable bit rate encoding |
| JP4622804B2 (ja) * | 2005-10-26 | 2011-02-02 | ソニー株式会社 | 符号化装置、符号化方法およびプログラム |
| JP4828925B2 (ja) * | 2005-11-30 | 2011-11-30 | パナソニック株式会社 | 符号化装置 |
| US7929603B2 (en) * | 2006-03-24 | 2011-04-19 | Hewlett-Packard Development Company L.P. | System and method for accurate rate control for video compression |
| KR100790986B1 (ko) * | 2006-03-25 | 2008-01-03 | 삼성전자주식회사 | 가변 비트율 비디오 코딩에서 비트율을 제어하는 장치 및방법 |
| US8077769B2 (en) * | 2006-03-28 | 2011-12-13 | Sony Corporation | Method of reducing computations in transform and scaling processes in a digital video encoder using a threshold-based approach |
| US7974340B2 (en) * | 2006-04-07 | 2011-07-05 | Microsoft Corporation | Adaptive B-picture quantization control |
| US8130828B2 (en) * | 2006-04-07 | 2012-03-06 | Microsoft Corporation | Adjusting quantization to preserve non-zero AC coefficients |
-
2006
- 2006-06-27 JP JP2006176636A patent/JP4928176B2/ja not_active Expired - Fee Related
-
2007
- 2007-05-30 DE DE200760010144 patent/DE602007010144D1/de active Active
- 2007-05-30 CN CN2007800242225A patent/CN101480055B/zh not_active Expired - Fee Related
- 2007-05-30 EP EP20070744746 patent/EP2039167B1/en not_active Not-in-force
- 2007-05-30 US US12/297,896 patent/US20090097550A1/en not_active Abandoned
- 2007-05-30 WO PCT/JP2007/061400 patent/WO2008001586A1/en not_active Ceased