JP2016007014A - 映像復号化装置 - Google Patents
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Abstract
【解決手段】映像復号化装置は、ビットストリームからブロックの画素値と予測された画素値の差の値を復号化する復号化部162と、、加重予測がブロックに適用される場合、ブロックの予測された画素値に乗算される少なくとも一つの第1値とブロックの予測された画素値と第1値の乗算結果に加算される少なくとも一つの第2値を含む、加重予測のための変数を獲得し、獲得された変数に基づきブロックの予測された画素値の加重予測値を獲得する加重予測部166と、復号化された差の値と加重予測値を用いてブロックを復元する復元部172とを備える。第1値は第1所定値値から得られ、第2値は第2所定値に2(N-M)を乗算して得られる。ここで、Nは前記画素のビット深度を表し、Mは所定数を表す。
【選択図】図10
Description
12 復号化部
40 符号化加重予測部
42 符号化空間予測部
44 符号化時間予測部
46 符号化選択部
48 減算部
50 変換および量子化部
52 エントロピー符号化部
54 逆量子化および逆変換部
56 符号化加算部
58 符号化非ブロック化部
120 第1符号化加重値生成部
122 第2符号化加重値生成部
124 符号化加重値選択部
126 符号化加重値調整部
128 符号化画素値予測部
160 エントロピー復号化部
162 逆量子化および逆変換部
164 復号化時間予測部
166 復号化加重予測部
168 復号化空間予測部
170 復号化選択部
172 復号化加算部
174 復号化非ブロック化部
220 第1復号化加重値生成部
222 第2復号化加重値生成部
224 復号化加重値選択部
226 復号化加重値調整部
228 復号化画素値復元部
M 所定数
Oi 加重値
Wi 加重値
Claims (2)
- ビットストリームから、ブロックの画素値と予測された画素値の差の値を復号化する復号化部と、
加重予測が前記ブロックに適用される場合、前記ブロックの予測された画素値に乗算される少なくとも一つの第1値と前記ブロックの予測された画素値と前記第1値の乗算結果に加算される少なくとも一つの第2値を含む、前記加重予測のための変数を獲得し、前記獲得された変数に基づき前記ブロックの予測された画素値の加重予測値を獲得する加重予測部と、
前記復号化された差の値と前記加重予測値を用いて前記ブロックを復元する復元部とを備え、
前記第1値は第1所定値値から得られ、前記第2値は第2所定値に2(N-M)を乗算して得られ、ここで、Nは画素のビット深度を表し、Mは所定数を表すことを特徴とする映像復号化装置。 - 前記Mは8であることを特徴とする請求項1に記載の映像復号化装置。
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| Application Number | Priority Date | Filing Date | Title |
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| KR20030049129 | 2003-07-18 | ||
| KR2003-049129 | 2003-07-18 | ||
| KR20040054472A KR100612849B1 (ko) | 2003-07-18 | 2004-07-13 | 영상 부호화 및 복호화 장치 및 방법 |
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| JP2014206481A Division JP5940127B2 (ja) | 2003-07-18 | 2014-10-07 | 映像復号化方法 |
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| JP2016007014A true JP2016007014A (ja) | 2016-01-14 |
| JP6082440B2 JP6082440B2 (ja) | 2017-02-15 |
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| 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 |
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| 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 |
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| JP (7) | JP4722424B2 (ja) |
| KR (1) | KR100612849B1 (ja) |
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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 |
| WO2007018670A1 (en) * | 2005-07-21 | 2007-02-15 | Thomson Licensing | Method and apparatus for weighted prediction for scalable video coding |
| 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 |
| US9066104B2 (en) | 2011-01-14 | 2015-06-23 | Google Inc. | 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 |
| CN116016910B (zh) * | 2016-08-01 | 2025-08-08 | 韩国电子通信研究院 | 图像编码/解码方法 |
| CN114501020B (zh) * | 2016-08-21 | 2025-04-08 | 上海天荷电子信息有限公司 | 使用最近运动矢量和邻近运动矢量的图像压缩方法和装置 |
| CN117061736A (zh) * | 2017-01-13 | 2023-11-14 | 谷歌有限责任公司 | 视频代码化的复合预测 |
| US20200162737A1 (en) | 2018-11-16 | 2020-05-21 | Qualcomm Incorporated | Position-dependent intra-inter prediction combination in video coding |
| US11652984B2 (en) * | 2018-11-16 | 2023-05-16 | Qualcomm Incorporated | Position-dependent intra-inter prediction combination in video coding |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03247091A (ja) * | 1990-02-23 | 1991-11-05 | Fujitsu Ltd | 動画像差分符号化装置 |
| 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 |
| JPH10136385A (ja) * | 1996-09-03 | 1998-05-22 | Nippon Telegr & Teleph Corp <Ntt> | 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 |
| 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 |
| JP5775950B2 (ja) * | 2003-07-18 | 2015-09-09 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 映像復号化方法 |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3586932T2 (de) * | 1984-08-30 | 1993-05-13 | Fujitsu Ltd | Differentielle kodierungsschaltung. |
| US6160503A (en) * | 1992-02-19 | 2000-12-12 | 8×8, Inc. | Deblocking filter for encoder/decoder arrangement and method with divergence reduction |
| WO1994018799A1 (en) * | 1993-02-03 | 1994-08-18 | 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 |
| 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 |
| KR100403077B1 (ko) | 1996-05-28 | 2003-10-30 | 마쯔시다덴기산교 가부시키가이샤 | 화상예측 복호화 장치 및 그 방법과 화상예측 부호화 장치 및 그 방법 |
| 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 |
| AU752219B2 (en) * | 1997-11-14 | 2002-09-12 | Anteon Corporation | 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 |
| WO2001077871A1 (en) * | 2000-04-07 | 2001-10-18 | Demografx | Enhanced temporal and resolution layering in advanced television |
| EP1300023A2 (en) * | 2000-06-30 | 2003-04-09 | 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 |
| EP2164261A3 (en) * | 2002-07-11 | 2011-08-17 | Panasonic Corporation | Filtering strength determination method, moving picture coding and decoding method |
| AU2003279015A1 (en) * | 2002-09-27 | 2004-04-19 | Videosoft, 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 |
-
2004
- 2004-07-13 KR KR20040054472A patent/KR100612849B1/ko not_active Expired - Fee Related
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03247091A (ja) * | 1990-02-23 | 1991-11-05 | Fujitsu Ltd | 動画像差分符号化装置 |
| 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 |
| JPH10136385A (ja) * | 1996-09-03 | 1998-05-22 | Nippon Telegr & Teleph Corp <Ntt> | 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 |
| 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 |
| JP5775950B2 (ja) * | 2003-07-18 | 2015-09-09 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 映像復号化方法 |
| JP2015201892A (ja) * | 2003-07-18 | 2015-11-12 | 三星電子株式会社Samsung Electronics Co.,Ltd. | 映像復号化方法 |
Non-Patent Citations (2)
| Title |
|---|
| JPN6015008256; Woo-Shik Kim, et al.: 'Proposal for the unsolved issues in Professional Extensions II' Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6) PExt JVC-I012r3.doc, 20030724 * |
| JPN6015008258; Woo-Shik Kim, et al.: 'Proposal for the unsolved issues in Professional Extensions' Joint Video Team (JVT) of ISO/IEC MPEG & ITU-T VCEG (ISO/IEC JTC1/SC29/WG11 and ITU-T SG16 Q.6) PExt JVT-I012r2.doc, 20030724 * |
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