CN1224263C - Mpeg-4视频数据的编码方法 - Google Patents
Mpeg-4视频数据的编码方法 Download PDFInfo
- Publication number
- CN1224263C CN1224263C CNB028002555A CN02800255A CN1224263C CN 1224263 C CN1224263 C CN 1224263C CN B028002555 A CNB028002555 A CN B028002555A CN 02800255 A CN02800255 A CN 02800255A CN 1224263 C CN1224263 C CN 1224263C
- Authority
- CN
- China
- Prior art keywords
- video
- video data
- data partition
- packets
- data
- 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 - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
- H04N21/2381—Adapting the multiplex stream to a specific network, e.g. an Internet Protocol [IP] network
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/007—Transform coding, e.g. discrete cosine transform
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
- H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
- H04N21/234318—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into objects, e.g. MPEG-4 objects
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Discrete Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Abstract
Description
Claims (1)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01400504.5 | 2001-02-27 | ||
| EP01400504 | 2001-02-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1457602A CN1457602A (zh) | 2003-11-19 |
| CN1224263C true CN1224263C (zh) | 2005-10-19 |
Family
ID=8182636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB028002555A Expired - Lifetime CN1224263C (zh) | 2001-02-27 | 2002-02-25 | Mpeg-4视频数据的编码方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US6888895B2 (zh) |
| EP (1) | EP1384381B1 (zh) |
| JP (1) | JP2004519908A (zh) |
| KR (1) | KR100841896B1 (zh) |
| CN (1) | CN1224263C (zh) |
| WO (1) | WO2002069643A1 (zh) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1309196A3 (en) * | 2001-10-29 | 2005-07-20 | Matsushita Electric Industrial Co., Ltd. | File creating method and data reproduction method |
| US20040223547A1 (en) * | 2003-05-07 | 2004-11-11 | Sharp Laboratories Of America, Inc. | System and method for MPEG-4 random access broadcast capability |
| JP4845335B2 (ja) * | 2003-05-21 | 2011-12-28 | キヤノン株式会社 | データストリーム送信装置及びデータストリーム受信装置 |
| JP2005175715A (ja) * | 2003-12-09 | 2005-06-30 | Canon Inc | テレビ受信装置、ネットワーク端末及びネットワーク制御システム |
| CN101331733B (zh) * | 2005-12-16 | 2011-12-07 | 杜比瑞典公司 | 用于使用后续数据帧中的数据来产生和解释具有一系列段的数据流的设备和方法 |
| US7809018B2 (en) | 2005-12-16 | 2010-10-05 | Coding Technologies Ab | Apparatus for generating and interpreting a data stream with segments having specified entry points |
| US8060651B2 (en) | 2006-08-17 | 2011-11-15 | Sharp Laboratories Of America, Inc. | Systems and methods for adaptively packetizing data partitions for transport over a network |
| WO2011132937A2 (en) * | 2010-04-20 | 2011-10-27 | Samsung Electronics Co., Ltd. | Interface apparatus and method for transmitting and receiving media data |
| US10219006B2 (en) * | 2013-01-04 | 2019-02-26 | Sony Corporation | JCTVC-L0226: VPS and VPS_extension updates |
| US9648326B2 (en) * | 2013-07-02 | 2017-05-09 | Qualcomm Incorporated | Optimizations on inter-layer prediction signalling for multi-layer video coding |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6768775B1 (en) * | 1997-12-01 | 2004-07-27 | Samsung Electronics Co., Ltd. | Video CODEC method in error resilient mode and apparatus therefor |
| JP2002521882A (ja) * | 1998-07-17 | 2002-07-16 | 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 | 符号化データを分離多重する装置 |
| US6754277B1 (en) * | 1998-10-06 | 2004-06-22 | Texas Instruments Incorporated | Error protection for compressed video |
| JP2000209580A (ja) * | 1999-01-13 | 2000-07-28 | Canon Inc | 画像処理装置およびその方法 |
| DE60031063T2 (de) * | 1999-04-20 | 2007-05-03 | Koninklijke Philips Electronics N.V. | Vorverarbeitungsverfahren zum anpassen von mpeg-4 datenströmen an das internetnetzwerk |
| JP2001025010A (ja) * | 1999-07-09 | 2001-01-26 | Mitsubishi Electric Corp | マルチメディア情報通信装置およびその方法 |
| US20020018565A1 (en) * | 2000-07-13 | 2002-02-14 | Maximilian Luttrell | Configurable encryption for access control of digital content |
-
2002
- 2002-02-25 JP JP2002568839A patent/JP2004519908A/ja active Pending
- 2002-02-25 EP EP02712185.4A patent/EP1384381B1/en not_active Expired - Lifetime
- 2002-02-25 CN CNB028002555A patent/CN1224263C/zh not_active Expired - Lifetime
- 2002-02-25 KR KR1020027014252A patent/KR100841896B1/ko not_active Expired - Fee Related
- 2002-02-25 WO PCT/IB2002/000567 patent/WO2002069643A1/en not_active Ceased
- 2002-02-26 US US10/084,841 patent/US6888895B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| KR20030005297A (ko) | 2003-01-17 |
| CN1457602A (zh) | 2003-11-19 |
| EP1384381A1 (en) | 2004-01-28 |
| KR100841896B1 (ko) | 2008-06-26 |
| US20020118749A1 (en) | 2002-08-29 |
| US6888895B2 (en) | 2005-05-03 |
| EP1384381B1 (en) | 2017-09-20 |
| JP2004519908A (ja) | 2004-07-02 |
| WO2002069643A1 (en) | 2002-09-06 |
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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: NXP CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20071102 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071102 Address after: Holland Ian Deho Finn 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: CALLAHA XILE CO., LTD. Free format text: FORMER OWNER: KONINKL PHILIPS ELECTRONICS NV Effective date: 20120121 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20120121 Address after: American Delaware Patentee after: NXP BV Address before: Holland Ian Deho Finn Patentee before: Koninkl Philips Electronics NV |
|
| CX01 | Expiry of patent term |
Granted publication date: 20051019 |
|
| CX01 | Expiry of patent term |