CN1465185A - 用于具有嵌入的重新定尺寸的mpeg解码的交织活动区域的检测和适当的内插 - Google Patents
用于具有嵌入的重新定尺寸的mpeg解码的交织活动区域的检测和适当的内插 Download PDFInfo
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- CN1465185A CN1465185A CN02802269A CN02802269A CN1465185A CN 1465185 A CN1465185 A CN 1465185A CN 02802269 A CN02802269 A CN 02802269A CN 02802269 A CN02802269 A CN 02802269A CN 1465185 A CN1465185 A CN 1465185A
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- motion vector
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- 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
- H04N19/53—Multi-resolution motion estimation; Hierarchical motion estimation
-
- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- 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
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/112—Selection of coding mode or of prediction mode according to a given display mode, e.g. for interlaced or progressive display mode
-
- 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
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
-
- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Image Processing (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (11)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/846,528 | 2001-05-01 | ||
US09/846,528 US6909750B2 (en) | 2001-05-01 | 2001-05-01 | Detection and proper interpolation of interlaced moving areas for MPEG decoding with embedded resizing |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1465185A true CN1465185A (zh) | 2003-12-31 |
CN1254103C CN1254103C (zh) | 2006-04-26 |
Family
ID=25298185
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB028022696A Expired - Fee Related CN1254103C (zh) | 2001-05-01 | 2002-04-23 | 用于具有嵌入的重新定尺寸的mpeg解码的交织活动区域的检测和适当的内插 |
Country Status (8)
Country | Link |
---|---|
US (1) | US6909750B2 (zh) |
EP (1) | EP1386486B1 (zh) |
JP (1) | JP2004529569A (zh) |
KR (1) | KR20040000312A (zh) |
CN (1) | CN1254103C (zh) |
AT (1) | ATE362273T1 (zh) |
DE (1) | DE60220045D1 (zh) |
WO (1) | WO2002089476A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101167369B (zh) * | 2005-03-10 | 2012-11-21 | 高通股份有限公司 | 帧速率上转换应用中的经内插帧解块方法及装置 |
CN103686097A (zh) * | 2012-09-25 | 2014-03-26 | 深圳市赛格导航科技股份有限公司 | 一种视频解交织的方法 |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU4701999A (en) * | 1998-06-19 | 2000-01-05 | Equator Technologies, Inc. | Decoding an encoded image having a first resolution directly into a decoded image having a second resolution |
US20030095603A1 (en) * | 2001-11-16 | 2003-05-22 | Koninklijke Philips Electronics N.V. | Reduced-complexity video decoding using larger pixel-grid motion compensation |
EP2373035B1 (en) * | 2001-11-30 | 2015-11-25 | NTT DoCoMo, Inc. | Moving picture encoding device, moving picture decoding device, moving picture encoding method, moving picture decoding method, program, and computer readable recording medium storing program |
KR100987765B1 (ko) * | 2003-09-30 | 2010-10-13 | 삼성전자주식회사 | 동영상 부호화기에서의 예측 수행 방법 및 장치 |
US7346226B2 (en) * | 2003-12-16 | 2008-03-18 | Genesis Microchip Inc. | Method and apparatus for MPEG artifacts reduction |
US7480334B2 (en) * | 2003-12-23 | 2009-01-20 | Genesis Microchip Inc. | Temporal motion vector filtering |
US7346109B2 (en) * | 2003-12-23 | 2008-03-18 | Genesis Microchip Inc. | Motion vector computation for video sequences |
US7499494B2 (en) * | 2003-12-23 | 2009-03-03 | Genesis Microchip Inc. | Vector selection decision for pixel interpolation |
US7457438B2 (en) * | 2003-12-23 | 2008-11-25 | Genesis Microchip Inc. | Robust camera pan vector estimation using iterative center of mass |
US7456881B2 (en) * | 2006-01-12 | 2008-11-25 | Aptina Imaging Corporation | Method and apparatus for producing Bayer color mosaic interpolation for imagers |
BRPI0707778A2 (pt) * | 2006-02-15 | 2011-05-10 | Koninkl Philips Electronics Nv | mÉtodo para processar um fluxo de dados de imagem comprimida, redutor para reduzir artefatos de imagem, receptor para receber um fluxo de dados de imagem comprimida para exibir uma imagem, dispositivo de exibiÇço, transcodificador para transcodificar um fluxo de dados de imagem comprimida, mÉtodo para analisar parÂmetros de codificaÇço de um fluxo de dados de imagaem codificada, analisador para analisar parÂmetros de codificaÇço de um fluxo de dados de imagem codificada, produto de programa de computador, e, sinal |
KR102466902B1 (ko) * | 2014-10-31 | 2022-11-14 | 삼성전자주식회사 | 움직임 벡터 부복호화 방법 및 장치 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5614952A (en) * | 1994-10-11 | 1997-03-25 | Hitachi America, Ltd. | Digital video decoder for decoding digital high definition and/or digital standard definition television signals |
US6005623A (en) | 1994-06-08 | 1999-12-21 | Matsushita Electric Industrial Co., Ltd. | Image conversion apparatus for transforming compressed image data of different resolutions wherein side information is scaled |
WO1998041012A1 (en) * | 1997-03-12 | 1998-09-17 | Matsushita Electric Industrial Co., Ltd. | Mpeg decoder providing multiple standard output signals |
US6148033A (en) * | 1997-11-20 | 2000-11-14 | Hitachi America, Ltd. | Methods and apparatus for improving picture quality in reduced resolution video decoders |
US6310919B1 (en) * | 1998-05-07 | 2001-10-30 | Sarnoff Corporation | Method and apparatus for adaptively scaling motion vector information in an information stream decoder |
JP2000032463A (ja) | 1998-05-07 | 2000-01-28 | Sarnoff Corp | 映像情報をサイズ変更する方法及び装置 |
AU4701999A (en) * | 1998-06-19 | 2000-01-05 | Equator Technologies, Inc. | Decoding an encoded image having a first resolution directly into a decoded image having a second resolution |
US6252906B1 (en) * | 1998-07-31 | 2001-06-26 | Thomson Licensing S.A. | Decimation of a high definition video signal |
WO2000030359A1 (en) | 1998-11-17 | 2000-05-25 | Koninklijke Philips Electronics N.V. | Method of transcoding coded video signals and corresponding transcoder with motion vector selection |
US6584154B1 (en) * | 1998-11-26 | 2003-06-24 | Oki Electric Industry Co., Ltd. | Moving-picture coding and decoding method and apparatus with reduced computational cost |
US6931062B2 (en) * | 2001-04-11 | 2005-08-16 | Koninklijke Philips Electronics N.V. | Decoding system and method for proper interpolation for motion compensation |
-
2001
- 2001-05-01 US US09/846,528 patent/US6909750B2/en not_active Expired - Lifetime
-
2002
- 2002-04-23 WO PCT/IB2002/001465 patent/WO2002089476A1/en active IP Right Grant
- 2002-04-23 DE DE60220045T patent/DE60220045D1/de not_active Expired - Lifetime
- 2002-04-23 KR KR1020027017988A patent/KR20040000312A/ko active IP Right Grant
- 2002-04-23 AT AT02720411T patent/ATE362273T1/de not_active IP Right Cessation
- 2002-04-23 CN CNB028022696A patent/CN1254103C/zh not_active Expired - Fee Related
- 2002-04-23 JP JP2002586634A patent/JP2004529569A/ja not_active Withdrawn
- 2002-04-23 EP EP02720411A patent/EP1386486B1/en not_active Expired - Lifetime
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101167369B (zh) * | 2005-03-10 | 2012-11-21 | 高通股份有限公司 | 帧速率上转换应用中的经内插帧解块方法及装置 |
CN103686097A (zh) * | 2012-09-25 | 2014-03-26 | 深圳市赛格导航科技股份有限公司 | 一种视频解交织的方法 |
CN103686097B (zh) * | 2012-09-25 | 2017-02-08 | 深圳市赛格导航科技股份有限公司 | 一种视频解交织的方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2002089476A1 (en) | 2002-11-07 |
DE60220045D1 (de) | 2007-06-21 |
KR20040000312A (ko) | 2004-01-03 |
CN1254103C (zh) | 2006-04-26 |
EP1386486B1 (en) | 2007-05-09 |
US20020163969A1 (en) | 2002-11-07 |
JP2004529569A (ja) | 2004-09-24 |
EP1386486A1 (en) | 2004-02-04 |
ATE362273T1 (de) | 2007-06-15 |
US6909750B2 (en) | 2005-06-21 |
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Owner name: IPG ELECTRONICS 503 CO., LTD. Free format text: FORMER OWNER: ROYAL PHILIPS ELECTRONICS CO., LTD. Effective date: 20090821 |
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Owner name: FUNAI ELECTRIC CO., LTD. Free format text: FORMER OWNER: IPG ELECTRONICS 503 CO., LTD. Effective date: 20120517 |
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Effective date of registration: 20120517 Address after: Osaka Japan Patentee after: Funai Electric Co., Ltd. Address before: British Channel Islands Patentee before: Koninkl Philips Electronics NV |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060426 Termination date: 20190423 |
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CF01 | Termination of patent right due to non-payment of annual fee |