JP2009094644A5 - - Google Patents
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- Publication number
- JP2009094644A5 JP2009094644A5 JP2007261243A JP2007261243A JP2009094644A5 JP 2009094644 A5 JP2009094644 A5 JP 2009094644A5 JP 2007261243 A JP2007261243 A JP 2007261243A JP 2007261243 A JP2007261243 A JP 2007261243A JP 2009094644 A5 JP2009094644 A5 JP 2009094644A5
- Authority
- JP
- Japan
- Prior art keywords
- code amount
- picture
- calculating
- scene
- encoding
- 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.)
- Granted
Links
- 238000004364 calculation method Methods 0.000 claims 2
- 238000013139 quantization Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 1
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007261243A JP5032936B2 (ja) | 2007-10-04 | 2007-10-04 | 動画像符号化装置及びその制御方法 |
| US12/234,036 US8792562B2 (en) | 2007-10-04 | 2008-09-19 | Moving image encoding apparatus and method for controlling the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007261243A JP5032936B2 (ja) | 2007-10-04 | 2007-10-04 | 動画像符号化装置及びその制御方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2009094644A JP2009094644A (ja) | 2009-04-30 |
| JP2009094644A5 true JP2009094644A5 (enExample) | 2010-11-18 |
| JP5032936B2 JP5032936B2 (ja) | 2012-09-26 |
Family
ID=40523221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007261243A Expired - Fee Related JP5032936B2 (ja) | 2007-10-04 | 2007-10-04 | 動画像符号化装置及びその制御方法 |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US8792562B2 (enExample) |
| JP (1) | JP5032936B2 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10165274B2 (en) * | 2011-01-28 | 2018-12-25 | Eye IO, LLC | Encoding of video stream based on scene type |
| CN103503454A (zh) * | 2011-01-28 | 2014-01-08 | 艾艾欧有限公司 | 场景形式的视频流编码 |
| US20130279882A1 (en) * | 2012-04-23 | 2013-10-24 | Apple Inc. | Coding of Video and Audio with Initialization Fragments |
| CN104159109B (zh) * | 2014-05-28 | 2018-12-11 | 百视通网络电视技术发展有限责任公司 | 基于vbr视频编码的码率控制方法及系统 |
| WO2022135508A1 (en) * | 2020-12-23 | 2022-06-30 | Beijing Bytedance Network Technology Co., Ltd. | Video decoder initialization information constraints |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3112035A (en) * | 1961-07-28 | 1963-11-26 | Drott Mfg Corp | Mobile crane |
| US3268306A (en) * | 1962-03-28 | 1966-08-23 | Trw Inc | Titanium pretreatment for protective coating of refractory alloys |
| US3265818A (en) * | 1962-05-28 | 1966-08-09 | Ampex | Signal system optimization in magnetic tape apparatus for processing continuous nonpictorial wideband signals |
| US3358620A (en) * | 1965-08-24 | 1967-12-19 | Parigi Paolo | Drawing board or work table with raisable and inclinable working surface |
| JPS63125075A (ja) * | 1986-11-14 | 1988-05-28 | Toshiba Corp | 画像圧縮装置 |
| JP3112035B2 (ja) | 1991-10-07 | 2000-11-27 | 株式会社日立製作所 | 動画像圧縮符号化装置及び方法 |
| US5703646A (en) | 1993-04-09 | 1997-12-30 | Sony Corporation | Picture encoding method, picture encoding apparatus and picture recording medium |
| JP3358620B2 (ja) | 1993-04-09 | 2002-12-24 | ソニー株式会社 | 画像符号化方法及び画像符号化装置 |
| WO1994024822A1 (fr) | 1993-04-09 | 1994-10-27 | Sony Corporation | Procede et appareil de codage d'image, et support d'enregistrement d'image |
| JP3265818B2 (ja) | 1994-04-14 | 2002-03-18 | 松下電器産業株式会社 | 動画符号化方法 |
| US5949956A (en) | 1994-09-22 | 1999-09-07 | Matsushita Electric Industrial Co., Ltd. | Variable bit rate video encoder, and video recorder, including code amount allocation |
| JP3399472B2 (ja) | 1994-09-22 | 2003-04-21 | 松下電器産業株式会社 | 記録装置、記録方法、および記録媒体 |
| US6115421A (en) | 1996-04-25 | 2000-09-05 | Matsushita Electric Industrial Co., Ltd. | Moving picture encoding apparatus and method |
| JP3173369B2 (ja) | 1996-04-25 | 2001-06-04 | 松下電器産業株式会社 | 画像圧縮符号化装置 |
| JP3899552B2 (ja) * | 1996-06-14 | 2007-03-28 | ソニー株式会社 | 画像データ圧縮装置およびその方法 |
| JP2000041240A (ja) * | 1998-07-22 | 2000-02-08 | Nec Corp | 可変ビットレート符号化装置および方法 |
| JP4183364B2 (ja) | 1999-12-28 | 2008-11-19 | 富士通株式会社 | 歪補償装置 |
| JP2002152757A (ja) * | 2000-11-09 | 2002-05-24 | Matsushita Electric Ind Co Ltd | 映像信号符号化装置 |
| JP3702778B2 (ja) * | 2000-11-27 | 2005-10-05 | ソニー株式会社 | 画像符号化装置及び方法 |
| US7103102B2 (en) * | 2001-06-29 | 2006-09-05 | Equator Technologies, Inc. | Bit stream code lookup table for an MPEG-4 code word |
| JP2003108178A (ja) * | 2001-09-27 | 2003-04-11 | Nec Corp | 音声合成装置及び音声合成用素片作成装置 |
| JP2003158741A (ja) * | 2001-11-20 | 2003-05-30 | Hitachi Ltd | 動画像符号化装置 |
| US7352809B2 (en) | 2003-02-21 | 2008-04-01 | Polycom, Inc. | System and method for optimal transmission of a multitude of video pictures to one or more destinations |
| KR100505699B1 (ko) | 2003-08-12 | 2005-08-03 | 삼성전자주식회사 | 실시간 가변 비트율 제어로 화질을 개선시키는 비디오인코더의 인코딩율 제어기, 이를 구비한 비디오 데이터전송 시스템 및 그 방법 |
| KR20050022160A (ko) | 2003-08-26 | 2005-03-07 | 삼성전자주식회사 | 스케일러블 비디오 코딩 및 디코딩 방법, 및 스케일러블비디오 엔코더 및 디코더 |
| JP4343667B2 (ja) * | 2003-12-08 | 2009-10-14 | キヤノン株式会社 | 画像符号化装置及び画像符号化方法 |
| JP4281615B2 (ja) * | 2004-05-10 | 2009-06-17 | セイコーエプソン株式会社 | 撮影装置およびこれに用いるプログラム並びに画像記憶方法 |
| JP2007081744A (ja) * | 2005-09-13 | 2007-03-29 | Canon Inc | 動画像符号化装置及び動画像符号化方法 |
| US7778350B2 (en) | 2005-09-28 | 2010-08-17 | Panasonic Corporation | Multi-carrier communication device, and multi-carrier communication method |
-
2007
- 2007-10-04 JP JP2007261243A patent/JP5032936B2/ja not_active Expired - Fee Related
-
2008
- 2008-09-19 US US12/234,036 patent/US8792562B2/en not_active Expired - Fee Related
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