CN1157954C - 编码视频数据的转换 - Google Patents
编码视频数据的转换 Download PDFInfo
- Publication number
- CN1157954C CN1157954C CNB998025097A CN99802509A CN1157954C CN 1157954 C CN1157954 C CN 1157954C CN B998025097 A CNB998025097 A CN B998025097A CN 99802509 A CN99802509 A CN 99802509A CN 1157954 C CN1157954 C CN 1157954C
- Authority
- CN
- China
- Prior art keywords
- data
- prediction error
- parameter
- coding
- coded
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
- H04N7/0135—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes
- H04N7/014—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level involving interpolation processes involving the use of motion vectors
-
- 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
- H04N19/186—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 colour or a chrominance component
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Time-Division Multiplex Systems (AREA)
Abstract
Description
Claims (4)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP98402394.5 | 1998-09-29 | ||
| EP98402394 | 1998-09-29 | ||
| EP98402728 | 1998-10-30 | ||
| EP98402728.4 | 1998-10-30 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1289511A CN1289511A (zh) | 2001-03-28 |
| CN1157954C true CN1157954C (zh) | 2004-07-14 |
Family
ID=26151703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB998025097A Expired - Fee Related CN1157954C (zh) | 1998-09-29 | 1999-09-09 | 编码视频数据的转换 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6895053B1 (zh) |
| EP (1) | EP1046303A1 (zh) |
| JP (1) | JP2002526997A (zh) |
| KR (1) | KR100686480B1 (zh) |
| CN (1) | CN1157954C (zh) |
| WO (1) | WO2000019723A1 (zh) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1302015B1 (en) * | 2000-07-07 | 2017-08-30 | Nederlandse Organisatie voor toegepast- natuurwetenschappelijk onderzoek TNO | A method of and a device for generating a signal having a predetermined quality criterion for use in or on a communication system |
| US7215708B2 (en) * | 2001-05-22 | 2007-05-08 | Koninklijke Philips Electronics N.V. | Resolution downscaling of video images |
| US8345996B2 (en) * | 2008-07-07 | 2013-01-01 | Texas Instruments Incorporated | Determination of a field referencing pattern |
| CN104786005B (zh) * | 2015-04-30 | 2017-04-05 | 任兴华 | 马达传动环的装配夹具及其装配方法 |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2675971B1 (fr) * | 1991-04-23 | 1993-08-06 | France Telecom | Procede de codage correcteur d'erreurs a au moins deux codages convolutifs systematiques en parallele, procede de decodage iteratif, module de decodage et decodeur correspondants. |
| US5278871A (en) * | 1992-03-19 | 1994-01-11 | Motorola, Inc. | Method and apparatus for estimating signal weighting parameters in a receiver |
| JP2933487B2 (ja) * | 1994-07-15 | 1999-08-16 | 松下電器産業株式会社 | クロマフォーマット変換の方法 |
| WO1996033571A2 (en) * | 1995-04-11 | 1996-10-24 | Philips Electronics N.V. | Motion-compensated field rate conversion |
| EP0880286B1 (en) * | 1996-02-07 | 2005-04-13 | Sharp Kabushiki Kaisha | Moving image encoding and decoding device |
| US6011587A (en) * | 1996-03-07 | 2000-01-04 | Kokusai Denshin Denwa Kabushiki Kaisha | Packet video bitrate conversion system |
| WO1997046020A2 (en) * | 1996-05-24 | 1997-12-04 | Philips Electronics N.V. | Motion vector processing |
| JP3363036B2 (ja) * | 1996-08-23 | 2003-01-07 | ケイディーディーアイ株式会社 | 動画像符号化ビットストリーム変換装置 |
| US6091767A (en) * | 1997-02-03 | 2000-07-18 | Westerman; Larry Alan | System for improving efficiency of video encoders |
| US6058143A (en) * | 1998-02-20 | 2000-05-02 | Thomson Licensing S.A. | Motion vector extrapolation for transcoding video sequences |
-
1999
- 1999-09-09 CN CNB998025097A patent/CN1157954C/zh not_active Expired - Fee Related
- 1999-09-09 JP JP2000573097A patent/JP2002526997A/ja not_active Abandoned
- 1999-09-09 WO PCT/EP1999/006697 patent/WO2000019723A1/en not_active Ceased
- 1999-09-09 KR KR1020007005751A patent/KR100686480B1/ko not_active Expired - Fee Related
- 1999-09-09 EP EP99948747A patent/EP1046303A1/en not_active Withdrawn
- 1999-09-22 US US09/400,960 patent/US6895053B1/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| EP1046303A1 (en) | 2000-10-25 |
| KR20010032509A (ko) | 2001-04-25 |
| KR100686480B1 (ko) | 2007-02-23 |
| CN1289511A (zh) | 2001-03-28 |
| US6895053B1 (en) | 2005-05-17 |
| JP2002526997A (ja) | 2002-08-20 |
| WO2000019723A1 (en) | 2000-04-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1311691C (zh) | 基于边界强度的自适应过滤 | |
| US7499495B2 (en) | Extended range motion vectors | |
| US7830963B2 (en) | Decoding jointly coded transform type and subblock pattern information | |
| CN1254978C (zh) | 用于空间可伸缩的压缩和解压缩视图像的设备和方法以及用于此的编码器 | |
| EP1457056A1 (en) | Skip macroblock coding | |
| CN1751519A (zh) | 视频编码 | |
| CN1647540A (zh) | 用于提供适用于降低复杂度的解码的单层视频编码比特流的系统和方法 | |
| US7502415B2 (en) | Range reduction | |
| CN1703091A (zh) | 可扩展的运动图像编码/解码设备及其方法 | |
| CN114079782B (zh) | 视频图像重建方法、装置、计算机设备及存储介质 | |
| CN1890983A (zh) | 改进的内插像素值的计算 | |
| CN1310519C (zh) | 视频编码和解码方法以及相应信号 | |
| CN1157954C (zh) | 编码视频数据的转换 | |
| CN1729622A (zh) | 有空间可缩放性的数字滤波器 | |
| CN1139255C (zh) | 用于图象信号解码系统的改进的后处理方法和装置 | |
| CN1129870C (zh) | 对具有象素的数字图像进行运动估算的方法和装置 | |
| CN1703092A (zh) | 运动图像编码/解码设备及方法 | |
| CN1726725A (zh) | 弹性存储 | |
| CN1364386A (zh) | 在编码信号中的简化标识插入 | |
| CN1206871C (zh) | 具有运动预测的图像块编码、译码方法和系统 | |
| CN1703911A (zh) | 降低已压缩多媒体的比特率 | |
| CN1134173C (zh) | 修改已编码的数据的方法和装置 | |
| CN114071148A (zh) | 视频编码方法、装置、设备及产品 | |
| CN1798340A (zh) | 转码器及其转码方法 | |
| JP2006279272A (ja) | 動画像符号化装置およびその符号化制御方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20090904 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20090904 Address after: British Channel Islands Patentee after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Patentee before: Koninklike Philips Electronics N. V. |
|
| ASS | Succession or assignment of patent right |
Owner name: PENDRAGON WIRELESS CO., LTD. Free format text: FORMER OWNER: IPG ELECTRONICS 503 LTD. Effective date: 20130109 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130109 Address after: Washington State Patentee after: Pendragon wireless limited liability company Address before: British Channel Islands Patentee before: Koninkl Philips Electronics NV |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040714 Termination date: 20150909 |
|
| EXPY | Termination of patent right or utility model |