CN1270539C - 用于动态指派有选择地增强的细粒度可缩放编码的图像的方法和设备 - Google Patents
用于动态指派有选择地增强的细粒度可缩放编码的图像的方法和设备 Download PDFInfo
- Publication number
- CN1270539C CN1270539C CNB028247469A CN02824746A CN1270539C CN 1270539 C CN1270539 C CN 1270539C CN B028247469 A CNB028247469 A CN B028247469A CN 02824746 A CN02824746 A CN 02824746A CN 1270539 C CN1270539 C CN 1270539C
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- China
- Prior art keywords
- fgs
- macro block
- bit
- transfer sequence
- video image
- 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
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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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
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)
Abstract
Description
Coded_bpx6(MB1) | 0 | 0 | 0 |
Coded_bpx5(MB1) | 0 | 0 | Coded_bpx5(MB4) |
Coded_bpx4(MB1) | 0 | Coded_bpx4(MB3) | Coded_bpx4(MB4) |
Coded_bpx3(MB1) | Coded_bpx3(MB2) | Coded_bpx3(MB3) | Coded_bpx3(MB4) |
Coded_bpx2(MB1) | Coded_bpx2(MB2) | Coded_bpx2(MB3) | Coded_bpx2(MB4) |
Coded_bpx1(MB1) | Coded_bpx1(MB2) | Coded_bpx1(MB3) | Coded_bpx1(MB4) |
0 | 0 | Coded_bpx4(MB3) | 0 |
Coded_bpx6(MB1) | 0 | Coded_bpx3(MB3) | 0 |
Coded_bpx5(MB1) | 0 | Coded_bpx2(MB3) | Coded_bpx5(MB4) |
Coded_bpx4(MB1) | 0 | Coded_bpx1(MB3) | Coded_bpx4(MB4) |
Coded_bpx3(MB1) | Coded_bpx3(MB2) | 0 | Coded_bpx3(MB4) |
Coded_bpx2(MB1) | Coded_bpx2(MB2) | 0 | Coded_bpx2(MB4) |
Coded_bpx1(MB1) | Coded_bpx1(MB2) | 0 | Coded_bpx1(MB4) |
Claims (8)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/015,508 US7068717B2 (en) | 2000-07-12 | 2001-12-13 | Method and apparatus for dynamic allocation of scalable selective enhanced fine granular encoded images |
US10/015,508 | 2001-12-13 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1602633A CN1602633A (zh) | 2005-03-30 |
CN1270539C true CN1270539C (zh) | 2006-08-16 |
Family
ID=21771807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028247469A Expired - Fee Related CN1270539C (zh) | 2001-12-13 | 2002-12-06 | 用于动态指派有选择地增强的细粒度可缩放编码的图像的方法和设备 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7068717B2 (zh) |
EP (1) | EP1459546A1 (zh) |
JP (1) | JP2005512470A (zh) |
KR (1) | KR20040068231A (zh) |
CN (1) | CN1270539C (zh) |
AU (1) | AU2002348773A1 (zh) |
WO (1) | WO2003051060A1 (zh) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020080878A1 (en) * | 2000-10-12 | 2002-06-27 | Webcast Technologies, Inc. | Video apparatus and method for digital video enhancement |
US6907070B2 (en) * | 2000-12-15 | 2005-06-14 | Microsoft Corporation | Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding |
US20040071216A1 (en) * | 2000-12-21 | 2004-04-15 | Richardson John William | Delivering video over an ATM/DSL network using a multi-layered video coding system |
US20020126759A1 (en) | 2001-01-10 | 2002-09-12 | Wen-Hsiao Peng | Method and apparatus for providing prediction mode fine granularity scalability |
JP2003022232A (ja) * | 2001-07-06 | 2003-01-24 | Fujitsu Ltd | コンテンツデータ転送システム |
US6996172B2 (en) * | 2001-12-21 | 2006-02-07 | Motorola, Inc. | Method and structure for scalability type selection in digital video |
KR100556838B1 (ko) * | 2002-09-17 | 2006-03-10 | 엘지전자 주식회사 | 미세단위 신축형 부호화 및 복호화 장치와 방법 |
KR20050061483A (ko) * | 2002-09-27 | 2005-06-22 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 스케일링 가능한 비디오 인코딩 |
US8204079B2 (en) * | 2002-10-28 | 2012-06-19 | Qualcomm Incorporated | Joint transmission of multiple multimedia streams |
US20040083495A1 (en) * | 2002-10-29 | 2004-04-29 | Lane Richard D. | Mulitmedia transmission using variable gain amplification based on data importance |
US7447264B2 (en) * | 2002-11-07 | 2008-11-04 | Victor Company Of Japan, Ltd. | Moving-picture temporal scalable coding method, coding apparatus, decoding method, decoding apparatus, and computer program therefor |
US20060156363A1 (en) * | 2005-01-07 | 2006-07-13 | Microsoft Corporation | File storage for scalable media |
US20090279602A1 (en) * | 2005-04-13 | 2009-11-12 | Ye-Kui Wang | Method, Device and System for Effective Fine Granularity Scalability (FGS) Coding and Decoding of Video Data |
FR2893806A1 (fr) | 2005-11-21 | 2007-05-25 | Thomson Licensing Sas | Systeme de transmission d'images de dynamique elevee, unites et procedes de codage et de decodage pour ce systeme |
US8315308B2 (en) * | 2006-01-11 | 2012-11-20 | Qualcomm Incorporated | Video coding with fine granularity spatial scalability |
KR100781530B1 (ko) * | 2006-07-14 | 2007-12-03 | 삼성전자주식회사 | 변환 계수의 재배열을 이용하여 fgs 계층의 비디오신호를 부호화하고 복호화하는 방법 및 장치 |
US20080013624A1 (en) * | 2006-07-14 | 2008-01-17 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding and decoding video signal of fgs layer by reordering transform coefficients |
KR20080034417A (ko) * | 2006-10-16 | 2008-04-21 | 한국전자통신연구원 | 개선된 ar-fgs 및 fgs 모션 리파인먼트 기법을적용하는 svc 부호화기, 복호화기 및 그곳에서의 부호화및 복호화 방법 |
US20080170611A1 (en) * | 2007-01-17 | 2008-07-17 | Srikrishna Ramaswamy | Configurable functional multi-processing architecture for video processing |
CN101146229B (zh) * | 2007-10-29 | 2010-06-02 | 北京大学 | 一种svc视频fgs优先级调度方法 |
US8290285B2 (en) * | 2008-06-23 | 2012-10-16 | Mediatek Inc. | Method and related apparatuses for decoding multimedia data |
US8407754B2 (en) * | 2008-09-17 | 2013-03-26 | Sony Corporation | Efficient mobile receiver autoprogramming |
KR101590633B1 (ko) * | 2008-11-11 | 2016-02-02 | 삼성전자주식회사 | 슬라이스 단위로 분할된 동영상을 처리하는 동영상 부호화/복호화장치 및 동영상 부호화/복호화방법 |
KR101557504B1 (ko) * | 2009-04-13 | 2015-10-07 | 삼성전자주식회사 | 채널 적응형 비디오 전송 방법, 이를 이용한 장치 및 이를 제공하는 시스템 |
GB2482731B (en) * | 2010-08-13 | 2016-12-21 | Advanced Risc Mach Ltd | A video decoding apparatus and method |
US9538174B2 (en) | 2012-08-10 | 2017-01-03 | Mediatek Inc. | Method and apparatus for inverse scan of transform coefficients in HEVC |
CN103581676B (zh) * | 2012-08-10 | 2016-12-28 | 联发科技股份有限公司 | 视频编码变换系数的解码方法及装置 |
US9467681B2 (en) * | 2013-03-25 | 2016-10-11 | Microsoft Technology Licensing, Llc | Representation and compression of depth data |
DE102021130728A1 (de) | 2021-11-24 | 2023-05-25 | Audi Aktiengesellschaft | Brennstoffzellenstapel sowie Brennstoffzellenfahrzeug |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6480541B1 (en) * | 1996-11-27 | 2002-11-12 | Realnetworks, Inc. | Method and apparatus for providing scalable pre-compressed digital video with reduced quantization based artifacts |
US6112234A (en) * | 1997-07-01 | 2000-08-29 | Leiper; Thomas W. | Method for transfer of radiographic images |
US6263022B1 (en) * | 1999-07-06 | 2001-07-17 | Philips Electronics North America Corp. | System and method for fine granular scalable video with selective quality enhancement |
US7245663B2 (en) * | 1999-07-06 | 2007-07-17 | Koninklijke Philips Electronis N.V. | Method and apparatus for improved efficiency in transmission of fine granular scalable selective enhanced images |
US6788740B1 (en) * | 1999-10-01 | 2004-09-07 | Koninklijke Philips Electronics N.V. | System and method for encoding and decoding enhancement layer data using base layer quantization data |
US6614936B1 (en) * | 1999-12-03 | 2003-09-02 | Microsoft Corporation | System and method for robust video coding using progressive fine-granularity scalable (PFGS) coding |
US6700933B1 (en) * | 2000-02-15 | 2004-03-02 | Microsoft Corporation | System and method with advance predicted bit-plane coding for progressive fine-granularity scalable (PFGS) video coding |
US20020080878A1 (en) * | 2000-10-12 | 2002-06-27 | Webcast Technologies, Inc. | Video apparatus and method for digital video enhancement |
-
2001
- 2001-12-13 US US10/015,508 patent/US7068717B2/en active Active
-
2002
- 2002-12-06 JP JP2003552001A patent/JP2005512470A/ja active Pending
- 2002-12-06 AU AU2002348773A patent/AU2002348773A1/en not_active Abandoned
- 2002-12-06 KR KR10-2004-7009141A patent/KR20040068231A/ko not_active Application Discontinuation
- 2002-12-06 CN CNB028247469A patent/CN1270539C/zh not_active Expired - Fee Related
- 2002-12-06 EP EP02781618A patent/EP1459546A1/en not_active Withdrawn
- 2002-12-06 WO PCT/IB2002/005248 patent/WO2003051060A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
JP2005512470A (ja) | 2005-04-28 |
AU2002348773A1 (en) | 2003-06-23 |
EP1459546A1 (en) | 2004-09-22 |
KR20040068231A (ko) | 2004-07-30 |
CN1602633A (zh) | 2005-03-30 |
US20020181580A1 (en) | 2002-12-05 |
US7068717B2 (en) | 2006-06-27 |
WO2003051060A1 (en) | 2003-06-19 |
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Legal Events
Date | Code | Title | Description |
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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: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20090821 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20090821 Address after: British Channel Islands Patentee after: IPG Electronics 503 Co.,Ltd. Address before: Holland Ian Deho Finn Patentee before: Koninklijke Philips Electronics N.V. |
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ASS | Succession or assignment of patent right |
Owner name: FUNAI ELECTRIC CO., LTD. Free format text: FORMER OWNER: IPG ELECTRONICS 503 CO., LTD. Effective date: 20120518 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20120518 Address after: Osaka Japan Patentee after: Funai Electric Co.,Ltd. Address before: British Channel Islands Patentee before: IPG Electronics 503 Co.,Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060816 Termination date: 20211206 |
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CF01 | Termination of patent right due to non-payment of annual fee |