DE602004007682D1 - Leistungsoptimiertes colokalisiertes bewegungschätzverfahren - Google Patents
Leistungsoptimiertes colokalisiertes bewegungschätzverfahrenInfo
- Publication number
- DE602004007682D1 DE602004007682D1 DE602004007682T DE602004007682T DE602004007682D1 DE 602004007682 D1 DE602004007682 D1 DE 602004007682D1 DE 602004007682 T DE602004007682 T DE 602004007682T DE 602004007682 T DE602004007682 T DE 602004007682T DE 602004007682 D1 DE602004007682 D1 DE 602004007682D1
- Authority
- DE
- Germany
- Prior art keywords
- block
- current
- data samples
- frame
- colocalized
- 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.)
- Active
Links
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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
-
- 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
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/43—Hardware specially adapted for motion estimation or compensation
- H04N19/433—Hardware specially adapted for motion estimation or compensation characterised by techniques for memory access
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/156—Availability of hardware or computational resources, e.g. encoding based on power-saving criteria
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- 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)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
- Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03300179 | 2003-10-27 | ||
EP03300179 | 2003-10-27 | ||
PCT/IB2004/003469 WO2005041585A1 (en) | 2003-10-27 | 2004-10-20 | Power optimized collocated motion estimation method |
Publications (2)
Publication Number | Publication Date |
---|---|
DE602004007682D1 true DE602004007682D1 (de) | 2007-08-30 |
DE602004007682T2 DE602004007682T2 (de) | 2008-04-30 |
Family
ID=34486507
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE602004007682T Active DE602004007682T2 (de) | 2003-10-27 | 2004-10-20 | Leistungsoptimiertes colokalisiertes bewegungschätzverfahren |
Country Status (8)
Country | Link |
---|---|
US (1) | US20070110157A1 (de) |
EP (1) | EP1683361B1 (de) |
JP (1) | JP2007510344A (de) |
KR (1) | KR20060109440A (de) |
CN (1) | CN100584010C (de) |
AT (1) | ATE367716T1 (de) |
DE (1) | DE602004007682T2 (de) |
WO (1) | WO2005041585A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100474929C (zh) * | 2005-09-07 | 2009-04-01 | 深圳市海思半导体有限公司 | 一种运动补偿数据载入装置及方法 |
CN101390381B (zh) * | 2005-12-26 | 2012-01-25 | 京瓷株式会社 | 抖动检测设备、抖动校正设备、成像设备、以及抖动检测方法 |
KR100856411B1 (ko) * | 2006-12-01 | 2008-09-04 | 삼성전자주식회사 | 조도 보상 방법 및 그 장치와 그 방법을 기록한 컴퓨터로 읽을 수 있는 기록매체 |
RU2480941C2 (ru) * | 2011-01-20 | 2013-04-27 | Корпорация "Самсунг Электроникс Ко., Лтд" | Способ адаптивного предсказания кадра для кодирования многоракурсной видеопоследовательности |
MX2014000159A (es) | 2011-07-02 | 2014-02-19 | Samsung Electronics Co Ltd | Metodo y aparato para la codificacion de video, y metodo y aparato para la decodificacion de video acompañada por inter prediccion utilizando imagen co-localizada. |
CN108271028A (zh) * | 2016-12-30 | 2018-07-10 | 北京优朋普乐科技有限公司 | 一种子像素全搜索方法及装置 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5784108A (en) * | 1996-12-03 | 1998-07-21 | Zapex Technologies (Israel) Ltd. | Apparatus for and method of reducing the memory bandwidth requirements of a systolic array |
US5930403A (en) * | 1997-01-03 | 1999-07-27 | Zapex Technologies Inc. | Method and apparatus for half pixel SAD generation utilizing a FIFO based systolic processor |
SG116400A1 (en) * | 1997-10-24 | 2005-11-28 | Matsushita Electric Ind Co Ltd | A method for computational graceful degradation inan audiovisual compression system. |
US6473460B1 (en) * | 2000-03-31 | 2002-10-29 | Matsushita Electric Industrial Co., Ltd. | Method and apparatus for calculating motion vectors |
-
2004
- 2004-10-20 WO PCT/IB2004/003469 patent/WO2005041585A1/en active IP Right Grant
- 2004-10-20 EP EP04769702A patent/EP1683361B1/de not_active Not-in-force
- 2004-10-20 JP JP2006537461A patent/JP2007510344A/ja active Pending
- 2004-10-20 CN CN200480031596A patent/CN100584010C/zh not_active Expired - Fee Related
- 2004-10-20 DE DE602004007682T patent/DE602004007682T2/de active Active
- 2004-10-20 KR KR1020067008046A patent/KR20060109440A/ko not_active Application Discontinuation
- 2004-10-20 AT AT04769702T patent/ATE367716T1/de not_active IP Right Cessation
- 2004-10-20 US US10/576,666 patent/US20070110157A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1683361A1 (de) | 2006-07-26 |
DE602004007682T2 (de) | 2008-04-30 |
ATE367716T1 (de) | 2007-08-15 |
KR20060109440A (ko) | 2006-10-20 |
WO2005041585A1 (en) | 2005-05-06 |
EP1683361B1 (de) | 2007-07-18 |
US20070110157A1 (en) | 2007-05-17 |
CN1871859A (zh) | 2006-11-29 |
CN100584010C (zh) | 2010-01-20 |
JP2007510344A (ja) | 2007-04-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: NXP B.V., EINDHOVEN, NL |
|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CA, KY |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCHAFT |
|
R082 | Change of representative |
Ref document number: 1683361 Country of ref document: EP Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCH, DE |
|
R081 | Change of applicant/patentee |
Ref document number: 1683361 Country of ref document: EP Owner name: ENTROPIC COMMUNICATIONS, INC., US Free format text: FORMER OWNER: TRIDENT MICROSYSTEMS (FAR EAST) LTD., GRAND CAYMAN, KY Effective date: 20121023 |
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R082 | Change of representative |
Ref document number: 1683361 Country of ref document: EP Representative=s name: EPPING HERMANN FISCHER, PATENTANWALTSGESELLSCH, DE Effective date: 20121023 |