JP2015006006A5 - - Google Patents
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- JP2015006006A5 JP2015006006A5 JP2014206481A JP2014206481A JP2015006006A5 JP 2015006006 A5 JP2015006006 A5 JP 2015006006A5 JP 2014206481 A JP2014206481 A JP 2014206481A JP 2014206481 A JP2014206481 A JP 2014206481A JP 2015006006 A5 JP2015006006 A5 JP 2015006006A5
- Authority
- JP
- Japan
- Prior art keywords
- value
- block
- weighted prediction
- pixel value
- predicted
- 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.)
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Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2003-049129 | 2003-07-18 | ||
| KR20030049129 | 2003-07-18 | ||
| KR20040054472A KR100612849B1 (ko) | 2003-07-18 | 2004-07-13 | 영상 부호화 및 복호화 장치 및 방법 |
| KR2004-054472 | 2004-07-13 |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2014093165A Division JP5775950B2 (ja) | 2003-07-18 | 2014-04-28 | 映像復号化方法 |
Related Child Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015135388A Division JP6077599B2 (ja) | 2003-07-18 | 2015-07-06 | 映像復号化装置 |
| JP2015154313A Division JP6082440B2 (ja) | 2003-07-18 | 2015-08-04 | 映像復号化装置 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2015006006A JP2015006006A (ja) | 2015-01-08 |
| JP2015006006A5 true JP2015006006A5 (enExample) | 2015-08-20 |
| JP5940127B2 JP5940127B2 (ja) | 2016-06-29 |
Family
ID=37222365
Family Applications (7)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004211658A Expired - Lifetime JP4722424B2 (ja) | 2003-07-18 | 2004-07-20 | 映像符号化および復号化装置とその方法、並びにコンピュータ可読記録媒体 |
| JP2010265777A Expired - Lifetime JP5205441B2 (ja) | 2003-07-18 | 2010-11-29 | 映像符号化および復号化装置とその方法、並びにコンピュータ可読記録媒体 |
| JP2012277248A Expired - Lifetime JP5566446B2 (ja) | 2003-07-18 | 2012-12-19 | 映像復号化方法 |
| JP2014093165A Expired - Lifetime JP5775950B2 (ja) | 2003-07-18 | 2014-04-28 | 映像復号化方法 |
| JP2014206481A Expired - Lifetime JP5940127B2 (ja) | 2003-07-18 | 2014-10-07 | 映像復号化方法 |
| JP2015135388A Expired - Lifetime JP6077599B2 (ja) | 2003-07-18 | 2015-07-06 | 映像復号化装置 |
| JP2015154313A Expired - Lifetime JP6082440B2 (ja) | 2003-07-18 | 2015-08-04 | 映像復号化装置 |
Family Applications Before (4)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004211658A Expired - Lifetime JP4722424B2 (ja) | 2003-07-18 | 2004-07-20 | 映像符号化および復号化装置とその方法、並びにコンピュータ可読記録媒体 |
| JP2010265777A Expired - Lifetime JP5205441B2 (ja) | 2003-07-18 | 2010-11-29 | 映像符号化および復号化装置とその方法、並びにコンピュータ可読記録媒体 |
| JP2012277248A Expired - Lifetime JP5566446B2 (ja) | 2003-07-18 | 2012-12-19 | 映像復号化方法 |
| JP2014093165A Expired - Lifetime JP5775950B2 (ja) | 2003-07-18 | 2014-04-28 | 映像復号化方法 |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015135388A Expired - Lifetime JP6077599B2 (ja) | 2003-07-18 | 2015-07-06 | 映像復号化装置 |
| JP2015154313A Expired - Lifetime JP6082440B2 (ja) | 2003-07-18 | 2015-08-04 | 映像復号化装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (9) | US9042442B2 (enExample) |
| EP (7) | EP2323401A3 (enExample) |
| JP (7) | JP4722424B2 (enExample) |
| KR (1) | KR100612849B1 (enExample) |
| CN (7) | CN102065303B (enExample) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100244290B1 (ko) | 1997-09-09 | 2000-02-01 | 구자홍 | 저속 전송에서의 동영상을 위한 디블록킹 필터링 방법 |
| KR100612849B1 (ko) | 2003-07-18 | 2006-08-14 | 삼성전자주식회사 | 영상 부호화 및 복호화 장치 및 방법 |
| KR20060070400A (ko) * | 2004-12-20 | 2006-06-23 | 엘지전자 주식회사 | 영상 신호의 인코딩 및 디코딩 방법 |
| RU2406253C2 (ru) * | 2005-07-21 | 2010-12-10 | Томсон Лайсенсинг | Способ и устройство для взвешенного предсказания для масштабируемого кодирования видеосигнала |
| DE102005051091A1 (de) * | 2005-10-25 | 2007-04-26 | Siemens Ag | Verfahren und Vorrichtungen zur Bestimmung und Rekonstruktion eines prädizierten Bildbereichs |
| KR100922275B1 (ko) * | 2006-12-15 | 2009-10-15 | 경희대학교 산학협력단 | 경계 필터링 강도의 결정 방법 및 이를 이용한 디블록킹필터링 방법과 장치 |
| JP5446198B2 (ja) * | 2008-10-03 | 2014-03-19 | 富士通株式会社 | 画像予測装置及び方法、画像符号化装置、画像復号化装置 |
| JP5055419B2 (ja) * | 2010-12-14 | 2012-10-24 | 日立コンシューマエレクトロニクス株式会社 | 画像の復号化装置、復号化プログラムおよび復号化方法 |
| WO2012097376A1 (en) | 2011-01-14 | 2012-07-19 | General Instrument Corporation | Spatial block merge mode |
| CN102611885B (zh) * | 2011-01-20 | 2014-04-30 | 华为技术有限公司 | 一种编解码方法和装置 |
| US9531990B1 (en) * | 2012-01-21 | 2016-12-27 | Google Inc. | Compound prediction using multiple sources or prediction modes |
| US8947449B1 (en) | 2012-02-21 | 2015-02-03 | Google Inc. | Color space conversion between semi-planar YUV and planar YUV formats |
| US8737824B1 (en) | 2012-03-09 | 2014-05-27 | Google Inc. | Adaptively encoding a media stream with compound prediction |
| US9185414B1 (en) | 2012-06-29 | 2015-11-10 | Google Inc. | Video encoding using variance |
| US9628790B1 (en) | 2013-01-03 | 2017-04-18 | Google Inc. | Adaptive composite intra prediction for image and video compression |
| US9374578B1 (en) | 2013-05-23 | 2016-06-21 | Google Inc. | Video coding using combined inter and intra predictors |
| US9497473B2 (en) * | 2013-10-03 | 2016-11-15 | Qualcomm Incorporated | High precision explicit weighted prediction for video coding |
| US9609343B1 (en) | 2013-12-20 | 2017-03-28 | Google Inc. | Video coding using compound prediction |
| US9438910B1 (en) | 2014-03-11 | 2016-09-06 | Google Inc. | Affine motion prediction in video coding |
| CN103957417B (zh) * | 2014-04-21 | 2018-01-12 | 深圳市视晶无线技术有限公司 | 一种高鲁棒性的视频编码方法及系统 |
| US20170127039A1 (en) * | 2015-11-02 | 2017-05-04 | Mediatek Inc. | Ultrasonic proximity detection system |
| WO2018026118A1 (ko) * | 2016-08-01 | 2018-02-08 | 한국전자통신연구원 | 영상 부호화/복호화 방법 |
| CN107770527B (zh) * | 2016-08-21 | 2021-12-14 | 上海天荷电子信息有限公司 | 使用邻近编码参数和最近编码参数的数据压缩方法和装置 |
| WO2018132150A1 (en) * | 2017-01-13 | 2018-07-19 | Google Llc | Compound prediction for video coding |
| US11652984B2 (en) * | 2018-11-16 | 2023-05-16 | Qualcomm Incorporated | Position-dependent intra-inter prediction combination in video coding |
| US20200162737A1 (en) | 2018-11-16 | 2020-05-21 | Qualcomm Incorporated | Position-dependent intra-inter prediction combination in video coding |
Family Cites Families (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0173983B1 (en) * | 1984-08-30 | 1992-12-30 | Fujitsu Limited | Differential coding circuit |
| JPH03247091A (ja) | 1990-02-23 | 1991-11-05 | Fujitsu Ltd | 動画像差分符号化装置 |
| US6160503A (en) * | 1992-02-19 | 2000-12-12 | 8×8, Inc. | Deblocking filter for encoder/decoder arrangement and method with divergence reduction |
| AU6099594A (en) * | 1993-02-03 | 1994-08-29 | Qualcomm Incorporated | Interframe video encoding and decoding system |
| CN1122421C (zh) * | 1995-08-04 | 2003-09-24 | 株式会社大宇电子 | 用于图象信号编码系统的运动矢量估算方法和设备 |
| US6512853B2 (en) * | 1995-08-14 | 2003-01-28 | Barkfort Limited | Method and apparatus for compressing digital image data |
| JPH09163376A (ja) * | 1995-12-05 | 1997-06-20 | Nippon Telegr & Teleph Corp <Ntt> | 動画像のフレーム間符号化・復号方法および装置 |
| JP2002359852A (ja) * | 1996-05-28 | 2002-12-13 | Matsushita Electric Ind Co Ltd | 画像予測復号化装置及び方法 |
| EP1096801B1 (en) | 1996-05-28 | 2002-01-02 | Matsushita Electric Industrial Co., Ltd. | Device for predicting and decoding images |
| JP2938412B2 (ja) | 1996-09-03 | 1999-08-23 | 日本電信電話株式会社 | 動画像の輝度変化補償方法、動画像符号化装置、動画像復号装置、動画像符号化もしくは復号プログラムを記録した記録媒体および動画像の符号化データを記録した記録媒体 |
| US6266370B1 (en) * | 1996-09-03 | 2001-07-24 | Nippon Telegraph And Telephone Corporation | Brightness-variation compensation method and coding/decoding apparatus for moving pictures |
| FR2755527B1 (fr) * | 1996-11-07 | 1999-01-08 | Thomson Multimedia Sa | Procede de prediction compensee en mouvement et codeur utilisant un tel procede |
| KR100389893B1 (ko) | 1996-11-09 | 2003-09-19 | 삼성전자주식회사 | 영상 특성 분류법을 이용한 영상 부호화 장치 |
| KR19980034880U (ko) | 1996-12-11 | 1998-09-15 | 양재신 | 센터필러 보강패널의 용접구조 |
| JPH10248072A (ja) * | 1997-03-05 | 1998-09-14 | Nippon Telegr & Teleph Corp <Ntt> | 動画像の色差信号変化補償方法、動画像符号化装置および動画像復号装置 |
| WO1999026418A1 (en) * | 1997-11-14 | 1999-05-27 | Analysis & Technology, Inc. | Apparatus and method for compressing video information |
| US6097757A (en) * | 1998-01-16 | 2000-08-01 | International Business Machines Corporation | Real-time variable bit rate encoding of video sequence employing statistics |
| US6351491B1 (en) * | 1999-06-23 | 2002-02-26 | Sarnoff Corporation | Apparatus and method for optimizing the rate control for multiscale entropy encoding |
| US6542545B1 (en) * | 1999-10-01 | 2003-04-01 | Mitsubishi Electric Reseach Laboratories, Inc. | Estimating rate-distortion characteristics of binary shape data |
| US7035473B1 (en) * | 2000-03-01 | 2006-04-25 | Sharp Laboratories Of America, Inc. | Distortion-adaptive visual frequency weighting |
| CA2406459C (en) * | 2000-04-07 | 2006-06-06 | Demografx | Enhanced temporal and resolution layering in advanced television |
| WO2002001881A2 (en) * | 2000-06-30 | 2002-01-03 | Koninklijke Philips Electronics N.V. | Encoding method for the compression of a video sequence |
| JP2004007379A (ja) * | 2002-04-10 | 2004-01-08 | Toshiba Corp | 動画像符号化方法及び動画像復号化方法 |
| BRPI0303901B1 (pt) * | 2002-07-11 | 2018-03-06 | Godo Kaisha Ip Bridge 1 | Método de determinação de poder de filtragem para determinar um poder de filtragem para remover uma distorção de codificação entre blocos que constituem uma imagem, método de decodificação de imagem móvel para decodificar os dados de imagem móvel codificados, aparelho de determinação de poder de filtragem, e aparelho de codificação de imagem móvel |
| US7336720B2 (en) * | 2002-09-27 | 2008-02-26 | Vanguard Software Solutions, Inc. | Real-time video coding/decoding |
| US7227901B2 (en) * | 2002-11-21 | 2007-06-05 | Ub Video Inc. | Low-complexity deblocking filter |
| US6646578B1 (en) * | 2002-11-22 | 2003-11-11 | Ub Video Inc. | Context adaptive variable length decoding system and method |
| US20040258162A1 (en) * | 2003-06-20 | 2004-12-23 | Stephen Gordon | Systems and methods for encoding and decoding video data in parallel |
| KR100612849B1 (ko) * | 2003-07-18 | 2006-08-14 | 삼성전자주식회사 | 영상 부호화 및 복호화 장치 및 방법 |
-
2004
- 2004-07-13 KR KR20040054472A patent/KR100612849B1/ko not_active Expired - Fee Related
- 2004-07-16 EP EP20100186150 patent/EP2323401A3/en not_active Ceased
- 2004-07-16 EP EP20040254280 patent/EP1501312A3/en not_active Ceased
- 2004-07-16 EP EP20100186139 patent/EP2323397A3/en not_active Ceased
- 2004-07-16 EP EP20100186131 patent/EP2323396A3/en not_active Ceased
- 2004-07-16 EP EP20100186126 patent/EP2323395A3/en not_active Ceased
- 2004-07-16 EP EP20080153435 patent/EP1959689A3/en not_active Ceased
- 2004-07-16 EP EP20100186145 patent/EP2323400A3/en not_active Ceased
- 2004-07-19 CN CN2011100393647A patent/CN102065303B/zh not_active Expired - Lifetime
- 2004-07-19 CN CN2011100393863A patent/CN102065306B/zh not_active Expired - Lifetime
- 2004-07-19 CN CN2011100393806A patent/CN102065305B/zh not_active Expired - Lifetime
- 2004-07-19 CN CN2011100398782A patent/CN102065308B/zh not_active Expired - Lifetime
- 2004-07-19 US US10/893,253 patent/US9042442B2/en active Active
- 2004-07-19 CN CN2011100393793A patent/CN102065304B/zh not_active Expired - Lifetime
- 2004-07-19 CN CN2011100393878A patent/CN102065307B/zh not_active Expired - Lifetime
- 2004-07-19 CN CN2004100899381A patent/CN1599462B/zh not_active Expired - Lifetime
- 2004-07-20 JP JP2004211658A patent/JP4722424B2/ja not_active Expired - Lifetime
-
2010
- 2010-11-29 JP JP2010265777A patent/JP5205441B2/ja not_active Expired - Lifetime
-
2011
- 2011-06-01 US US13/067,451 patent/US8270474B2/en not_active Expired - Lifetime
- 2011-06-01 US US13/067,450 patent/US8345748B2/en not_active Expired - Fee Related
-
2012
- 2012-12-19 JP JP2012277248A patent/JP5566446B2/ja not_active Expired - Lifetime
-
2014
- 2014-04-28 JP JP2014093165A patent/JP5775950B2/ja not_active Expired - Lifetime
- 2014-10-07 JP JP2014206481A patent/JP5940127B2/ja not_active Expired - Lifetime
- 2014-11-10 US US14/537,427 patent/US9042443B2/en not_active Expired - Lifetime
-
2015
- 2015-03-24 US US14/666,951 patent/US9706215B2/en not_active Expired - Fee Related
- 2015-03-27 US US14/671,648 patent/US9706216B2/en not_active Expired - Fee Related
- 2015-03-31 US US14/674,804 patent/US9729892B2/en not_active Expired - Fee Related
- 2015-07-06 JP JP2015135388A patent/JP6077599B2/ja not_active Expired - Lifetime
- 2015-08-04 JP JP2015154313A patent/JP6082440B2/ja not_active Expired - Lifetime
-
2017
- 2017-05-31 US US15/609,595 patent/US9961356B2/en not_active Expired - Lifetime
-
2018
- 2018-03-28 US US15/938,621 patent/US10602172B2/en not_active Expired - Lifetime
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