ES2347537T3 - Codificacion de video en primer plano y de fondo; en el que la imagen se divide en porciones. - Google Patents
Codificacion de video en primer plano y de fondo; en el que la imagen se divide en porciones. Download PDFInfo
- Publication number
- ES2347537T3 ES2347537T3 ES02783423T ES02783423T ES2347537T3 ES 2347537 T3 ES2347537 T3 ES 2347537T3 ES 02783423 T ES02783423 T ES 02783423T ES 02783423 T ES02783423 T ES 02783423T ES 2347537 T3 ES2347537 T3 ES 2347537T3
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- Prior art keywords
- coding
- image
- video
- separate
- encoding
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- 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
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- 230000005540 biological transmission Effects 0.000 description 13
- 238000007906 compression Methods 0.000 description 7
- 238000010295 mobile communication Methods 0.000 description 7
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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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/29—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding involving scalability at the object level, e.g. video object layer [VOL]
-
- 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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/23—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with coding of regions that are present throughout a whole video segment, e.g. sprites, background or mosaic
-
- 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
- H04N19/17—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 an image region, e.g. an object
-
- 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
- H04N19/17—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 an image region, e.g. an object
- H04N19/174—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 an image region, e.g. an object the region being a slice, e.g. a line of blocks or a group of blocks
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Editing Of Facsimile Originals (AREA)
- Television Systems (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB0128359 | 2001-11-27 | ||
| GB0128359A GB2382940A (en) | 2001-11-27 | 2001-11-27 | Encoding objects and background blocks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2347537T3 true ES2347537T3 (es) | 2010-11-02 |
Family
ID=9926514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES02783423T Expired - Lifetime ES2347537T3 (es) | 2001-11-27 | 2002-11-22 | Codificacion de video en primer plano y de fondo; en el que la imagen se divide en porciones. |
Country Status (13)
| Country | Link |
|---|---|
| US (2) | US7206456B2 (enExample) |
| EP (1) | EP1452037B1 (enExample) |
| JP (1) | JP4485796B2 (enExample) |
| CN (1) | CN1593065B (enExample) |
| AT (1) | ATE474421T1 (enExample) |
| AU (1) | AU2002347489A1 (enExample) |
| BR (2) | BR0214410A (enExample) |
| DE (1) | DE60237028D1 (enExample) |
| ES (1) | ES2347537T3 (enExample) |
| GB (1) | GB2382940A (enExample) |
| HU (1) | HU229462B1 (enExample) |
| MX (1) | MXPA04004422A (enExample) |
| WO (1) | WO2003047266A1 (enExample) |
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| JP5028092B2 (ja) * | 2004-02-17 | 2012-09-19 | エヌエックスピー ビー ヴィ | 小型ディスプレイ上で大きな静止画像を視覚化する方法 |
| EP1571850A3 (en) * | 2004-03-05 | 2006-12-13 | Samsung Electronics Co., Ltd. | Apparatus and method for encoding and decoding image containing grayscale alpha channel image |
| US7463781B2 (en) * | 2004-04-14 | 2008-12-09 | Lsi Corporation | Low overhead context intializations for arithmetic video codecs |
| US8693537B2 (en) * | 2005-03-01 | 2014-04-08 | Qualcomm Incorporated | Region-of-interest coding with background skipping for video telephony |
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| US7724972B2 (en) * | 2005-03-01 | 2010-05-25 | Qualcomm Incorporated | Quality metric-biased region-of-interest coding for video telephony |
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| CN102271249B (zh) * | 2005-09-26 | 2014-04-09 | 韩国电子通信研究院 | 用于可伸缩视频的感兴趣区域信息设置方法和解析方法 |
| US7702131B2 (en) * | 2005-10-13 | 2010-04-20 | Fujifilm Corporation | Segmenting images and simulating motion blur using an image sequence |
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| CN101507281B (zh) | 2006-07-12 | 2013-06-05 | 诺基亚公司 | 媒体文件中的兴趣区域可缩放性信息的信号发送 |
| US20080025196A1 (en) * | 2006-07-25 | 2008-01-31 | Jeyhan Karaoguz | Method and system for providing visually related content description to the physical layer |
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| CN101389021B (zh) | 2007-09-14 | 2010-12-22 | 华为技术有限公司 | 视频编解码方法及装置 |
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| JP2001266158A (ja) * | 2000-01-11 | 2001-09-28 | Canon Inc | 画像処理装置、画像処理システム、画像処理方法、及び記憶媒体 |
| JP2001211164A (ja) * | 2000-01-27 | 2001-08-03 | Victor Co Of Japan Ltd | 画像符号化方式 |
| US6801661B1 (en) * | 2001-02-15 | 2004-10-05 | Eastman Kodak Company | Method and system for archival and retrieval of images based on the shape properties of identified segments |
| US6909745B1 (en) * | 2001-06-05 | 2005-06-21 | At&T Corp. | Content adaptive video encoder |
| TW530498B (en) * | 2001-08-14 | 2003-05-01 | Nat Univ Chung Cheng | Object segmentation method using MPEG-7 |
| US7492387B2 (en) * | 2002-08-05 | 2009-02-17 | Chih-Lung Yang | Implementation of MPCP MCU technology for the H.264 video standard |
-
2001
- 2001-11-27 GB GB0128359A patent/GB2382940A/en not_active Withdrawn
-
2002
- 2002-11-22 WO PCT/IB2002/004932 patent/WO2003047266A1/en not_active Ceased
- 2002-11-22 AT AT02783423T patent/ATE474421T1/de not_active IP Right Cessation
- 2002-11-22 ES ES02783423T patent/ES2347537T3/es not_active Expired - Lifetime
- 2002-11-22 JP JP2003548548A patent/JP4485796B2/ja not_active Expired - Lifetime
- 2002-11-22 BR BR0214410-7A patent/BR0214410A/pt active IP Right Grant
- 2002-11-22 EP EP02783423A patent/EP1452037B1/en not_active Expired - Lifetime
- 2002-11-22 HU HU0402623A patent/HU229462B1/hu unknown
- 2002-11-22 AU AU2002347489A patent/AU2002347489A1/en not_active Abandoned
- 2002-11-22 DE DE60237028T patent/DE60237028D1/de not_active Expired - Lifetime
- 2002-11-22 CN CN02823406.5A patent/CN1593065B/zh not_active Expired - Lifetime
- 2002-11-22 MX MXPA04004422A patent/MXPA04004422A/es active IP Right Grant
- 2002-11-22 BR BRPI0214410-7A patent/BRPI0214410B1/pt unknown
- 2002-11-26 US US10/303,824 patent/US7206456B2/en not_active Expired - Lifetime
-
2007
- 2007-04-16 US US11/735,962 patent/US20070183676A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU2002347489A1 (en) | 2003-06-10 |
| HU229462B1 (en) | 2013-12-30 |
| EP1452037B1 (en) | 2010-07-14 |
| CN1593065A (zh) | 2005-03-09 |
| US7206456B2 (en) | 2007-04-17 |
| MXPA04004422A (es) | 2004-08-11 |
| DE60237028D1 (de) | 2010-08-26 |
| US20070183676A1 (en) | 2007-08-09 |
| WO2003047266A1 (en) | 2003-06-05 |
| EP1452037A1 (en) | 2004-09-01 |
| BRPI0214410B1 (pt) | 2019-07-02 |
| US20030112867A1 (en) | 2003-06-19 |
| JP4485796B2 (ja) | 2010-06-23 |
| JP2005510982A (ja) | 2005-04-21 |
| GB2382940A (en) | 2003-06-11 |
| GB0128359D0 (en) | 2002-01-16 |
| ATE474421T1 (de) | 2010-07-15 |
| CN1593065B (zh) | 2010-05-05 |
| HUP0402623A2 (hu) | 2005-07-28 |
| BR0214410A (pt) | 2004-09-14 |
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