JP2014187700A - 復号装置および方法 - Google Patents
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- H04N19/103—Selection of coding mode or of prediction mode
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Abstract
【解決手段】動き補償回路51は、予測モード決定回路41より供給される動きベクトルを用いて、カレントフレーム以外の参照フレームにおいて予測画像に対応するマクロブロックを特定する。動き補償回路51は、特定したマクロブロックの画像をフレームメモリ19より読み出し、動き補償画像として抽出する。イントラ予測回路52は、カレントフレームにおいて、任意の方法でイントラ予測を行い、イントラ予測画像IPを生成する。本発明は、例えば、符号化装置および復号装置に適用することができる。
【選択図】図4
Description
1.第1の実施の形態(復号処理)
2.第2の実施の形態(符号化処理)
3.第3の実施の形態(フィルタリング回路の変形例)
[予測の概要]
図4は、本発明を適用した予測画像生成方法の概要を説明する図である。本発明においては、復号器において、動き補償画像を得るために、最低1本の動きベクトルが、ビットストリームで伝送される。
図5は、本発明の一実施形態に係る復号装置1の構成例を示すブロック図である。
ここで、以上の構成を有する復号装置1の処理について説明する。
[符号化装置の構成]
次に、符号化側の装置の構成と動作について説明する。
次に、以上のような構成を有する符号化装置101の処理について説明する。
[フィルタリング回路の変形例]
以上においては、フィルタリング回路45,185は図12に示されるような構成を有するものとしたが、この構成は適宜変更可能である。
Claims (9)
- 局所的に復号された互いに異なる画像から生成された複数の画像に対して、予測画像の高周波成分を増幅させるようにフィルタリングと加算とを行うことにより、前記予測画像を生成する予測画像生成部と、
前記予測画像生成部により生成された予測画像を用いて、画像を符号化する符号化部と
を備える符号化装置。 - 前記予測画像生成部は、前記複数の画像に対して前記フィルタリングを施し、前記フィルタリング結果を加算する
請求項1に記載の符号化装置。 - 前記フィルタリングは、高周波成分を抽出する処理である
請求項1に記載の符号化装置。 - 前記予測画像生成部は、前記高周波成分を増幅して加算する
請求項3に記載の符号化装置。 - 前記予測画像生成部は、前記複数の画像の差分画像に対して前記フィルタリングを施し、前記フィルタリング結果を加算する
請求項1に記載の符号化装置。 - 前記予測画像生成部は、前記フィルタリング結果を前記複数の画像の一方と加算する
請求項5に記載の符号化装置。 - 前記複数の画像は、前記局所的に復号された画像の、互いに異なるフレームの画像から生成された画像である
請求項1に記載の符号化装置。 - 前記複数の画像は、カレントフレーム以外のフレームの局所的に復号された画像から生成された動き補償画像と、カレントフレームの局所的に復号された画像から生成されたイントラ予測画像である
請求項1に記載の符号化装置。 - 局所的に復号された互いに異なる画像から生成された複数の画像に対して、予測画像の高周波成分を増幅させるようにフィルタリングと加算とを行うことにより、前記予測画像を生成し、
生成された予測画像を用いて、画像を符号化する
符号化方法。
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US (4) | US8934531B2 (ja) |
EP (2) | EP2400762B1 (ja) |
JP (3) | JP5545499B2 (ja) |
KR (4) | KR101854096B1 (ja) |
CN (1) | CN102396227B (ja) |
BR (1) | BRPI1008421A2 (ja) |
RU (1) | RU2527751C2 (ja) |
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WO (1) | WO2010095558A1 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI463878B (zh) | 2009-02-19 | 2014-12-01 | Sony Corp | Image processing apparatus and method |
TWI468020B (zh) | 2009-02-19 | 2015-01-01 | Sony Corp | Image processing apparatus and method |
TWI440363B (zh) | 2009-02-19 | 2014-06-01 | Sony Corp | Image processing apparatus and method |
KR101702822B1 (ko) | 2010-04-01 | 2017-02-06 | 소니 주식회사 | 화상 처리 장치 및 방법 |
WO2012096150A1 (ja) * | 2011-01-12 | 2012-07-19 | 三菱電機株式会社 | 動画像符号化装置、動画像復号装置、動画像符号化方法及び動画像復号方法 |
US9049459B2 (en) * | 2011-10-17 | 2015-06-02 | Exaimage Corporation | Video multi-codec encoders |
KR101582153B1 (ko) | 2012-02-06 | 2016-01-04 | 네이버 주식회사 | 이미지 자동 보정을 위한 구도 기반 노출 측정 방법 및 장치 |
TWI480810B (zh) * | 2012-03-08 | 2015-04-11 | Ind Tech Res Inst | 基於單一影像的影像內雨紋去除方法與裝置 |
JP6099931B2 (ja) * | 2012-11-01 | 2017-03-22 | 株式会社東芝 | 画像同期装置及びシステム |
WO2014078068A1 (en) * | 2012-11-13 | 2014-05-22 | Intel Corporation | Content adaptive transform coding for next generation video |
TWI503792B (zh) * | 2013-05-21 | 2015-10-11 | Nat Taichung University Science & Technology | 對位裝置及其方法 |
US9948935B2 (en) * | 2014-01-30 | 2018-04-17 | Panasonic Corporation | Image decoding apparatus, image transmission apparatus, image processing system, image decoding method, and image transmission method using range information |
WO2016129980A1 (ko) * | 2015-02-13 | 2016-08-18 | 엘지전자(주) | 변환 도메인 예측을 이용하여 비디오 신호를 인코딩, 디코딩하는 방법 및 장치 |
EP3379820B1 (en) | 2017-03-24 | 2020-01-15 | Axis AB | Controller, video camera, and method for controlling a video camera |
EP3379830B1 (en) * | 2017-03-24 | 2020-05-13 | Axis AB | A method, a video encoder, and a video camera for encoding a video stream |
JP6765520B2 (ja) | 2017-05-19 | 2020-10-07 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | 符号化装置、復号装置、符号化方法及び復号方法 |
KR20210157419A (ko) | 2018-04-04 | 2021-12-28 | 닛폰 호소 교카이 | 예측 화상 보정 장치, 화상 부호화 장치, 화상 복호 장치, 및 프로그램 |
CN112465698A (zh) * | 2019-09-06 | 2021-03-09 | 华为技术有限公司 | 一种图像处理方法和装置 |
KR102211880B1 (ko) | 2020-01-09 | 2021-02-03 | 케이오티 (주) | 트러스터 수중 설치장치 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05244585A (ja) * | 1992-02-28 | 1993-09-21 | Victor Co Of Japan Ltd | 予測符号化装置及び復号化装置 |
JPH09289642A (ja) * | 1996-04-23 | 1997-11-04 | Matsushita Electric Ind Co Ltd | ビデオ信号符号化方法、ビデオ信号復号化方法及び装置 |
JP2006180196A (ja) * | 2004-12-22 | 2006-07-06 | Nec Corp | 動画像圧縮符号化方法と動画像圧縮符号化装置並びにプログラム |
JP2007503775A (ja) * | 2003-08-26 | 2007-02-22 | トムソン ライセンシング | ハイブリッド・イントラ・インター符号化ブロックを符号化する方法及び装置 |
JP2008022530A (ja) * | 2006-06-15 | 2008-01-31 | Victor Co Of Japan Ltd | 映像信号階層復号化装置、映像信号階層復号化方法、及び映像信号階層復号化プログラム |
WO2008048489A2 (en) * | 2006-10-18 | 2008-04-24 | Thomson Licensing | Method and apparatus for video coding using prediction data refinement |
WO2008096964A1 (en) * | 2007-02-05 | 2008-08-14 | Samsung Electronics Co, . Ltd. | Method and apparatus for encoding and decoding based on inter prediction |
WO2008123254A1 (ja) * | 2007-03-29 | 2008-10-16 | Kabushiki Kaisha Toshiba | 画像符号化方法及び装置並びに画像復号化方法及び装置 |
JP2009500981A (ja) * | 2005-07-11 | 2009-01-08 | トムソン ライセンシング | マクロブロック適応型レイヤ間テクスチャ内予測の方法及び装置 |
JP5545499B2 (ja) * | 2009-02-19 | 2014-07-09 | ソニー株式会社 | 復号装置および方法 |
Family Cites Families (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03272290A (ja) * | 1990-03-20 | 1991-12-03 | Victor Co Of Japan Ltd | 画像フィルタ処理装置 |
JPH0813138B2 (ja) * | 1990-11-28 | 1996-02-07 | 松下電器産業株式会社 | 画像符号化装置 |
US5761200A (en) * | 1993-10-27 | 1998-06-02 | Industrial Technology Research Institute | Intelligent distributed data transfer system |
US6009236A (en) * | 1994-09-26 | 1999-12-28 | Mitsubishi Denki Kabushiki Kaisha | Digital video signal record and playback device and method for giving priority to a center of an I frame |
TW293227B (ja) * | 1994-11-24 | 1996-12-11 | Victor Company Of Japan | |
JP2947103B2 (ja) | 1994-11-25 | 1999-09-13 | 日本ビクター株式会社 | 動画像符号化装置及び動画像符号化方法 |
JPH10290464A (ja) * | 1997-04-14 | 1998-10-27 | Kokusai Denshin Denwa Co Ltd <Kdd> | 符号化モード判定装置 |
EP1043166B1 (en) * | 1999-04-06 | 2008-02-13 | Seiko Epson Corporation | Ink-jet recording apparatus |
KR20010072074A (ko) | 1999-05-27 | 2001-07-31 | 요트.게.아. 롤페즈 | 비디오 신호의 인코딩 |
WO2003003749A1 (en) | 2001-06-29 | 2003-01-09 | Ntt Docomo, Inc. | Image encoder, image decoder, image encoding method, and image decoding method |
US7047991B2 (en) * | 2002-12-10 | 2006-05-23 | J.T. Posey Company | Bed enclosure |
EP3787294B1 (en) | 2003-07-24 | 2022-06-15 | Nippon Telegraph And Telephone Corporation | Image decoding method with hierarchical reference picture selection |
WO2005034517A1 (en) * | 2003-09-17 | 2005-04-14 | Thomson Licensing S.A. | Adaptive reference picture generation |
MXPA06006107A (es) * | 2003-12-01 | 2006-08-11 | Samsung Electronics Co Ltd | Metodo y aparato de codificacion y decodificacion escalables de video. |
KR20060027779A (ko) * | 2004-09-23 | 2006-03-28 | 엘지전자 주식회사 | 영상 블록의 시간상 및 공간상 상관관계를 이용한영상신호의 엔코딩 및 디코딩 방법과 장치 |
JP4277793B2 (ja) * | 2004-12-17 | 2009-06-10 | ソニー株式会社 | 画像処理装置、符号化装置およびそれらの方法 |
JP2006333436A (ja) | 2005-01-07 | 2006-12-07 | Ntt Docomo Inc | 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、動画像符号化プログラム、及び、動画像復号プログラム |
KR100913088B1 (ko) | 2005-01-21 | 2009-08-21 | 엘지전자 주식회사 | 베이스 레이어의 내부모드 블록의 예측정보를 이용하여영상신호를 엔코딩/디코딩하는 방법 및 장치 |
JP4543971B2 (ja) * | 2005-03-07 | 2010-09-15 | ソニー株式会社 | 符号化方法、符号化装置、符号化処理のプログラム及び符号化処理のプログラムを記録した記録媒体 |
KR101299848B1 (ko) | 2005-07-21 | 2013-08-23 | 톰슨 라이센싱 | 스케일러블 비디오 코딩용 가중 예측을 위한 방법 및 장치 |
JP5017825B2 (ja) | 2005-09-15 | 2012-09-05 | ソニー株式会社 | 復号装置および復号方法 |
JP4594201B2 (ja) * | 2005-09-28 | 2010-12-08 | パナソニック株式会社 | 画像符号化方法、画像符号化装置、プログラムおよび集積回路 |
JP2007205174A (ja) | 2006-01-31 | 2007-08-16 | Toyota Motor Corp | 内燃機関 |
KR100712550B1 (ko) | 2006-02-03 | 2007-05-02 | 삼성전자주식회사 | 하드디스크 드라이브의 고밀도 기록 방법 |
US7852853B1 (en) * | 2006-02-07 | 2010-12-14 | Nextel Communications Inc. | System and method for transmitting video information |
EP1835749A1 (en) * | 2006-03-16 | 2007-09-19 | THOMSON Licensing | Method for coding video data of a sequence of pictures |
AU2007244443A1 (en) | 2006-04-28 | 2007-11-08 | Ntt Docomo, Inc. | Image predictive coding device, image predictive coding method, image predictive coding program, image predictive decoding device, image predictive decoding method and image predictive decoding program |
JP2007300380A (ja) | 2006-04-28 | 2007-11-15 | Ntt Docomo Inc | 画像予測符号化装置、画像予測符号化方法、画像予測符号化プログラム、画像予測復号装置、画像予測復号方法及び画像予測復号プログラム |
US7864219B2 (en) * | 2006-06-15 | 2011-01-04 | Victor Company Of Japan, Ltd. | Video-signal layered coding and decoding methods, apparatuses, and programs with spatial-resolution enhancement |
FR2907630A1 (fr) | 2006-10-19 | 2008-04-25 | Thomson Licensing Sas | Dispositif et procede de codage sous forme scalable d'une sequence d'images et dispositif et procede de decodage correspondants |
JP2008108811A (ja) | 2006-10-24 | 2008-05-08 | Seiko Epson Corp | プラズマ処理装置 |
EP4224853A1 (en) * | 2006-11-08 | 2023-08-09 | InterDigital VC Holdings, Inc. | Methods and apparatus for in-loop de-artifact filtering |
US9961372B2 (en) * | 2006-12-08 | 2018-05-01 | Nxp Usa, Inc. | Adaptive disabling of deblock filtering based on a content characteristic of video information |
US9031129B2 (en) * | 2007-06-15 | 2015-05-12 | Microsoft Technology Licensing, Llc | Joint spatio-temporal prediction for video coding |
JP4877090B2 (ja) | 2007-06-18 | 2012-02-15 | ソニー株式会社 | 画像処理装置、画像処理方法、及びプログラム |
JP4826546B2 (ja) | 2007-06-18 | 2011-11-30 | ソニー株式会社 | 画像処理装置、画像処理方法、及びプログラム |
JP4356777B2 (ja) | 2007-06-18 | 2009-11-04 | ソニー株式会社 | 画像処理装置、画像処理方法、プログラム、及び記録媒体 |
CN102084653B (zh) * | 2007-06-29 | 2013-05-08 | 弗劳恩霍夫应用研究促进协会 | 支持像素值细化可缩放性的可缩放视频编码 |
US8352035B2 (en) | 2007-10-31 | 2013-01-08 | Boston Scientific Neuromodulation Corporation | Connector assemblies for implantable stimulators |
CN102100072B (zh) | 2008-07-25 | 2013-03-27 | 索尼公司 | 图像处理装置和方法 |
WO2010010942A1 (ja) | 2008-07-25 | 2010-01-28 | ソニー株式会社 | 画像処理装置および方法 |
TWI463878B (zh) | 2009-02-19 | 2014-12-01 | Sony Corp | Image processing apparatus and method |
TWI468020B (zh) | 2009-02-19 | 2015-01-01 | Sony Corp | Image processing apparatus and method |
-
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Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05244585A (ja) * | 1992-02-28 | 1993-09-21 | Victor Co Of Japan Ltd | 予測符号化装置及び復号化装置 |
JPH09289642A (ja) * | 1996-04-23 | 1997-11-04 | Matsushita Electric Ind Co Ltd | ビデオ信号符号化方法、ビデオ信号復号化方法及び装置 |
JP2007503775A (ja) * | 2003-08-26 | 2007-02-22 | トムソン ライセンシング | ハイブリッド・イントラ・インター符号化ブロックを符号化する方法及び装置 |
JP2006180196A (ja) * | 2004-12-22 | 2006-07-06 | Nec Corp | 動画像圧縮符号化方法と動画像圧縮符号化装置並びにプログラム |
JP2009500981A (ja) * | 2005-07-11 | 2009-01-08 | トムソン ライセンシング | マクロブロック適応型レイヤ間テクスチャ内予測の方法及び装置 |
JP2008022530A (ja) * | 2006-06-15 | 2008-01-31 | Victor Co Of Japan Ltd | 映像信号階層復号化装置、映像信号階層復号化方法、及び映像信号階層復号化プログラム |
WO2008048489A2 (en) * | 2006-10-18 | 2008-04-24 | Thomson Licensing | Method and apparatus for video coding using prediction data refinement |
WO2008096964A1 (en) * | 2007-02-05 | 2008-08-14 | Samsung Electronics Co, . Ltd. | Method and apparatus for encoding and decoding based on inter prediction |
WO2008123254A1 (ja) * | 2007-03-29 | 2008-10-16 | Kabushiki Kaisha Toshiba | 画像符号化方法及び装置並びに画像復号化方法及び装置 |
JP5545499B2 (ja) * | 2009-02-19 | 2014-07-09 | ソニー株式会社 | 復号装置および方法 |
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