JP5914680B2 - 映像復号化装置 - Google Patents
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Description
本発明はさらに、たとえば、以下を提供する。
(項目1)
映像データを復号化する装置において、
輝度イントラ予測モードと色差イントラ予測モードを誘導する予測モード復号化部;
輝度変換サイズ情報を利用して輝度変換ユニットのサイズ及び色差変換ユニットのサイズを決定する予測サイズ決定部;
少なくとも一つの参照画素が利用可能でない場合、参照画素を生成する参照画素生成部;
輝度イントラ予測モードと輝度変換ユニットのサイズに基づいて現在輝度ブロックの参照画素を適応的にフィルタリングし、現在色差ブロックの参照画素は、フィルタリングしない参照画素フィルタリング部;
現在輝度ブロックと現在色差ブロックの予測ブロックを生成する予測ブロック生成部;及び、
輝度残差ブロックと色差残差ブロックを生成する残差ブロック生成部;を含むことを特徴とする装置。
(項目2)
前記色差イントラ予測モードがDMモードの場合、前記色差イントラ予測モードは、前記輝度イントラ予測モードと同じであることを特徴とする項目1に記載の装置。
(項目3)
前記輝度イントラ予測モードは、3個のMPM候補、モードグループ指示子及び予測モードインデックスを利用して誘導されることを特徴とする項目1に記載の装置。
(項目4)
前記左側イントラ予測モードと前記上側イントラ予測モードのうち一つのみが利用可能な場合、前記利用可能なイントラ予測モードと前記利用可能なイントラ予測モードにより決定される2個の追加イントラ予測モードは、前記3個のMPM候補に設定されることを特徴とする項目3に記載の装置。
(項目5)
前記利用可能なイントラ予測モードが非方向性モードの場合、残りの一つの非方向性モードと垂直モードは、前記追加イントラ予測モードとして設定されることを特徴とする項目4に記載の装置。
(項目6)
前記予測ユニットのサイズが変換ユニットのサイズより大きい場合、前記色差イントラ予測モードは、前記色差予測ユニット内の他のブロックの色差予測ブロックを生成するのに利用されることを特徴とする項目1に記載の装置。
Claims (6)
- 映像復号化装置において、
輝度イントラ予測モードと色差イントラ予測モードを誘導する予測モード復号化部;
輝度変換ユニットのサイズ及び色差変換ユニットのサイズを決定する予測サイズ決定部;
少なくとも一つの参照画素が利用可能でない場合、参照画素を生成する参照画素生成部;
輝度イントラ予測モードと輝度変換ユニットのサイズに基づいて現在輝度ブロックの参照画素を適応的にフィルタリングし、現在色差ブロックの参照画素は、フィルタリングしない参照画素フィルタリング部;
現在輝度ブロックと現在色差ブロックの予測ブロックを生成する予測ブロック生成部;及び、
輝度残差ブロックと色差残差ブロックを生成する残差ブロック生成部;を含み、
前記輝度イントラ予測モードは、3個のイントラ予測モードを含むMPMグループ、モードグループ指示子及び輝度予測モードインデックスを利用して誘導され、
前記予測モード復号化部は、前記モードグループ指示子が前記MPMグループを示す場合、前記MPMグループに含まれた3個のイントラ予測モードのうち前記輝度予測モードインデックスが示すイントラ予測モードを輝度イントラ予測モードとして決定し、
前記モードグループ指示子が前記MPMグループを示さない場合、前記輝度予測モードインデックスと前記MPMグループ内の3個のイントラ予測モードを順次に比較して前記輝度イントラ予測モードを決定し、
現在輝度予測ユニットの左側及び上側イントラ予測モードのうち一つのみが利用可能な場合、前記MPMグループは、前記利用可能なイントラ予測モードと前記利用可能なイントラ予測モードにより決定される2個の追加イントラ予測モードを含み、
前記利用可能なイントラ予測モードが方向性モードであれば、2個の追加イントラ予測モードは、DCモードとプラナーモードであることを特徴とする装置。 - 前記色差イントラ予測モードがDMモードの場合、前記色差イントラ予測モードは、前記輝度イントラ予測モードと同じであることを特徴とする請求項1に記載の装置。
- 前記利用可能なイントラ予測モードが非方向性モードの場合、残りの一つの非方向性モードと垂直モードは、前記追加イントラ予測モードとして設定されることを特徴とする請求項1に記載の装置。
- 現在色差予測ユニットのサイズが色差変換ユニットのサイズより大きい場合、前記色差イントラ予測モードは、前記色差予測ユニット内の他のブロックの予測ブロックを生成するのに利用されることを特徴とする請求項1に記載の装置。
- 前記3個のイントラ予測モードのうち最も低いモード番号が比較された後、最も高いモード番号が最後に比較されることを特徴とする請求項1に記載の装置。
- 前記イントラ予測モードインデックスが前記イントラ予測モードより大きい又は同じ場合、前記イントラ予測モードインデックスの値を1ほど増加させることを特徴とする請求項1に記載の装置。
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JP2019227936A Active JP6932177B2 (ja) | 2011-11-04 | 2019-12-18 | 映像復号化方法 |
JP2021132530A Active JP7210664B2 (ja) | 2011-11-04 | 2021-08-17 | 映像符号化方法、映像復号化方法 |
JP2023002035A Active JP7500786B2 (ja) | 2011-11-04 | 2023-01-11 | 残差ブロック生成方法 |
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JP2017111705A Active JP6360947B2 (ja) | 2011-11-04 | 2017-06-06 | 映像データを復号化する方法 |
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EP (5) | EP3361729A1 (ja) |
JP (12) | JP5914680B2 (ja) |
KR (4) | KR20130049526A (ja) |
CN (9) | CN107396110B (ja) |
AU (1) | AU2012331602B2 (ja) |
BR (5) | BR112014007597B1 (ja) |
CA (3) | CA2999131C (ja) |
CY (1) | CY1120280T1 (ja) |
DK (1) | DK2774374T3 (ja) |
ES (1) | ES2673191T3 (ja) |
HR (1) | HRP20180969T1 (ja) |
HU (1) | HUE037568T2 (ja) |
IL (5) | IL231706A (ja) |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2016146663A (ja) * | 2011-11-04 | 2016-08-12 | インフォブリッジ ピーティーイー. エルティーディー. | 映像復号化装置 |
US11323699B2 (en) | 2012-04-16 | 2022-05-03 | Electronics And Telecommunications Research Institute | Encoding method and decoding method, and device using same |
Families Citing this family (93)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102427824B1 (ko) * | 2010-12-08 | 2022-08-02 | 엘지전자 주식회사 | 인트라 예측 방법과 이를 이용한 부호화 장치 및 복호화 장치 |
DK2685724T3 (da) | 2011-03-06 | 2020-05-18 | Lg Electronics Inc | Intraforudsigelsesfremgangsmåde af krominansblok under anvendelse af luminansprøve, og apparat anvendende samme |
HUE038712T2 (hu) * | 2011-06-28 | 2018-11-28 | Samsung Electronics Co Ltd | Eljárás video dekódolására intra predikcióval |
PL3379833T3 (pl) | 2011-10-18 | 2021-12-13 | Lg Electronics Inc. | Sposób intra-predykcji i jego urządzenie |
KR20130049522A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 인트라 예측 블록 생성 방법 |
KR20130049525A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 잔차 블록 복원을 위한 역변환 방법 |
KR20130050407A (ko) | 2011-11-07 | 2013-05-16 | 오수미 | 인터 모드에서의 움직임 정보 생성 방법 |
MX355319B (es) * | 2011-11-08 | 2018-04-16 | Kt Corp | Método y aparato para exploración de coeficientes con base en el modo de división de la unidad de predicción. |
KR20130058524A (ko) * | 2011-11-25 | 2013-06-04 | 오수미 | 색차 인트라 예측 블록 생성 방법 |
JP6064580B2 (ja) * | 2011-12-21 | 2017-01-25 | 株式会社Jvcケンウッド | 動画像符号化装置、動画像符号化方法及び動画像符号化プログラム、並びに送信装置、送信方法及び送信プログラム |
JP6064581B2 (ja) * | 2011-12-21 | 2017-01-25 | 株式会社Jvcケンウッド | 動画像復号装置、動画像復号方法及び動画像復号プログラム、並びに受信装置、受信方法及び受信プログラム |
US9210438B2 (en) * | 2012-01-20 | 2015-12-08 | Sony Corporation | Logical intra mode naming in HEVC video coding |
CN108712652A (zh) | 2012-06-29 | 2018-10-26 | 韩国电子通信研究院 | 视频编码方法和计算机可读介质 |
WO2014038153A1 (ja) | 2012-09-10 | 2014-03-13 | パナソニック株式会社 | 画像符号化方法、画像復号化方法、画像符号化装置、画像復号化装置、および、画像符号化復号化装置 |
US9288507B2 (en) * | 2013-06-21 | 2016-03-15 | Qualcomm Incorporated | More accurate advanced residual prediction (ARP) for texture coding |
US20150016516A1 (en) * | 2013-07-15 | 2015-01-15 | Samsung Electronics Co., Ltd. | Method for intra prediction improvements for oblique modes in video coding |
KR101530774B1 (ko) | 2013-09-30 | 2015-06-22 | 연세대학교 산학협력단 | 영상 부호화 및 복호화 방법, 장치 및 시스템 |
US10397607B2 (en) * | 2013-11-01 | 2019-08-27 | Qualcomm Incorporated | Color residual prediction for video coding |
KR101530782B1 (ko) * | 2013-12-03 | 2015-06-22 | 연세대학교 산학협력단 | 영상 부호화 및 복호화 방법, 장치 및 시스템 |
KR101884408B1 (ko) * | 2014-06-19 | 2018-08-02 | 브이아이디 스케일, 인크. | 3차원 기반 컬러 매핑에서의 모델 파라미터 최적화를 위한 시스템 및 방법 |
CN107113431B (zh) | 2014-10-03 | 2020-12-01 | 日本电气株式会社 | 视频编码设备、视频解码设备、视频编码方法、视频解码方法和程序 |
US9883184B2 (en) * | 2014-10-07 | 2018-01-30 | Qualcomm Incorporated | QP derivation and offset for adaptive color transform in video coding |
US9838662B2 (en) * | 2014-10-10 | 2017-12-05 | Qualcomm Incorporated | Harmonization of cross-component prediction and adaptive color transform in video coding |
WO2016072777A1 (ko) * | 2014-11-06 | 2016-05-12 | 삼성전자 주식회사 | 인트라 결합 예측 부호화, 복호화 방법 및 장치 |
US10306229B2 (en) * | 2015-01-26 | 2019-05-28 | Qualcomm Incorporated | Enhanced multiple transforms for prediction residual |
KR102570911B1 (ko) * | 2015-07-08 | 2023-08-24 | 인터디지털 매디슨 페턴트 홀딩스 에스에이에스 | 교차 평면 필터링을 이용한 향상된 크로마 코딩 |
CN109155847A (zh) * | 2016-03-24 | 2019-01-04 | 英迪股份有限公司 | 用于编码/解码视频信号的方法和装置 |
ES2710807B1 (es) * | 2016-03-28 | 2020-03-27 | Kt Corp | Metodo y aparato para procesar senales de video |
CN109314790A (zh) * | 2016-05-23 | 2019-02-05 | 佳稳电子有限公司 | 影像处理方法、利用其的影像解码及编码方法 |
KR20180040319A (ko) * | 2016-10-12 | 2018-04-20 | 가온미디어 주식회사 | 영상 처리 방법, 그를 이용한 영상 복호화 및 부호화 방법 |
CA3025490A1 (en) * | 2016-05-28 | 2017-12-07 | Mediatek Inc. | Method and apparatus of current picture referencing for video coding using affine motion compensation |
CN117201809A (zh) * | 2016-08-01 | 2023-12-08 | 韩国电子通信研究院 | 图像编码/解码方法和装置以及存储比特流的记录介质 |
US11405620B2 (en) * | 2016-08-01 | 2022-08-02 | Electronics And Telecommunications Research Institute | Image encoding/decoding method and apparatus with sub-block intra prediction |
EP3509299B1 (en) * | 2016-09-05 | 2024-05-01 | Rosedale Dynamics LLC | Image encoding/decoding method and device therefor |
KR20190029737A (ko) * | 2016-09-22 | 2019-03-20 | 엘지전자 주식회사 | 영상 코딩 시스템에서 조도 보상 기반 인터 예측 방법 및 장치 |
US20190253624A1 (en) * | 2017-07-17 | 2019-08-15 | Ki Baek Kim | Image data encoding/decoding method and apparatus |
KR102531386B1 (ko) | 2016-10-04 | 2023-05-12 | 주식회사 비원영상기술연구소 | 영상 데이터 부호화/복호화 방법 및 장치 |
KR102422506B1 (ko) * | 2016-11-29 | 2022-07-20 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
HUE062025T2 (hu) * | 2016-12-23 | 2023-09-28 | Huawei Tech Co Ltd | Kódoló berendezés egy kiterjesztési irányú intra-predikciós mód jelzésére irányított intra-predikciós módok csoportján belül |
CN117336474A (zh) | 2017-01-02 | 2024-01-02 | Lx 半导体科技有限公司 | 图像编码/解码设备以及发送图像数据的设备 |
EP3643063A1 (en) * | 2017-06-21 | 2020-04-29 | Vid Scale, Inc. | Adaptive quantization for 360-degree video coding |
CN117336511A (zh) * | 2017-07-06 | 2024-01-02 | Lx 半导体科技有限公司 | 图像编码方法、图像解码方法、发送方法和数字存储介质 |
WO2019023200A1 (en) * | 2017-07-24 | 2019-01-31 | Arris Enterprises Llc | INTRA-MODE JVET CODING |
WO2019183986A1 (zh) | 2018-03-31 | 2019-10-03 | 华为技术有限公司 | 一种图像块的帧内模式预测方法及装置 |
CN116647681A (zh) | 2018-04-01 | 2023-08-25 | Oppo广东移动通信有限公司 | 使用帧内预测的图像编码/解码方法和装置 |
EP4283989A1 (en) * | 2018-04-01 | 2023-11-29 | LG Electronics Inc. | An image coding apparatus and method thereof based on a quantization parameter derivation |
MX2020012071A (es) * | 2018-05-17 | 2021-02-09 | Ericsson Telefon Ab L M | Desbloqueo de limites implicitos de la unidad de transformacion. |
IL279503B2 (en) | 2018-06-25 | 2024-09-01 | Guangdong Oppo Mobile Telecommunications Corp Ltd | Interior-frame and device prediction method |
KR20210023884A (ko) * | 2018-06-29 | 2021-03-04 | 인터디지털 브이씨 홀딩스 인코포레이티드 | 적응적 계수 그룹에 기초한 비디오 인코딩 및 디코딩을 위한 방법 및 장치 |
WO2020013497A1 (ko) * | 2018-07-13 | 2020-01-16 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측 정보를 사용하는 영상 디코딩 방법 및 그 장치 |
CN110166785B (zh) * | 2018-07-25 | 2022-09-13 | 腾讯科技(深圳)有限公司 | 帧内预测方法和装置、以及存储介质和电子装置 |
CN118158441A (zh) * | 2018-08-28 | 2024-06-07 | 华为技术有限公司 | 图像划分方法及装置 |
CN115037934B (zh) * | 2018-09-02 | 2024-04-26 | Lg电子株式会社 | 用于图像信号编码和解码的方法及计算机可读记录介质 |
CN117729327A (zh) * | 2018-09-03 | 2024-03-19 | 华为技术有限公司 | 用于帧内预测的方法和装置 |
KR102543468B1 (ko) * | 2018-10-04 | 2023-06-14 | 엘지전자 주식회사 | Cclm에 기반한 인트라 예측 방법 및 그 장치 |
US11095885B2 (en) * | 2018-10-05 | 2021-08-17 | Tencent America LLC | Mode list generation for multi-line intra prediction |
US10893286B2 (en) * | 2018-10-09 | 2021-01-12 | Tencent America LLC | Methods and apparatus for low-complexity MTS |
WO2020111981A1 (en) * | 2018-11-26 | 2020-06-04 | Huawei Technologies Co., Ltd. | Apparatus and method for chrominance quantization parameter derivation |
CN118741097A (zh) | 2018-12-12 | 2024-10-01 | 数码士有限公司 | 使用当前图片参考的视频信号处理方法和设备 |
CN116828192A (zh) * | 2018-12-15 | 2023-09-29 | 华为技术有限公司 | 图像重建方法和装置 |
US11323748B2 (en) | 2018-12-19 | 2022-05-03 | Qualcomm Incorporated | Tree-based transform unit (TU) partition for video coding |
CN113273203B (zh) | 2018-12-22 | 2024-03-12 | 北京字节跳动网络技术有限公司 | 两步交叉分量预测模式 |
CN118200555A (zh) | 2018-12-27 | 2024-06-14 | 英迪股份有限公司 | 图像编码/解码方法和装置 |
CN113330742A (zh) * | 2018-12-28 | 2021-08-31 | 韩国电子通信研究院 | 视频编码/解码方法、设备以及存储有比特流的记录介质 |
WO2020139013A1 (ko) * | 2018-12-28 | 2020-07-02 | 한국전자통신연구원 | 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체 |
CN118660160A (zh) | 2018-12-28 | 2024-09-17 | 有限公司B1影像技术研究所 | 对图像进行编码/解码的方法和计算机可读存储介质 |
AU2019419322B2 (en) | 2018-12-31 | 2023-11-23 | Huawei Technologies Co., Ltd. | Method and apparatus of cross-component linear modeling for intra prediction |
EP3697094A1 (en) | 2019-02-13 | 2020-08-19 | InterDigital VC Holdings, Inc. | Intra prediction mode extension |
WO2020171681A1 (ko) * | 2019-02-19 | 2020-08-27 | 주식회사 윌러스표준기술연구소 | 인트라 예측 기반 비디오 신호 처리 방법 및 장치 |
JP7305637B2 (ja) * | 2019-03-23 | 2023-07-10 | エルジー エレクトロニクス インコーポレイティド | Mpmリストを利用するイントラ予測に基づく映像コーディング方法及びその装置 |
KR20210145754A (ko) | 2019-04-12 | 2021-12-02 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 행렬 기반 인트라 예측에서의 산출 |
US20220217366A1 (en) * | 2019-04-27 | 2022-07-07 | Wilus Institute Of Standards And Technology Inc. | Method and device for processiong video signal on basis of intra prediction |
MX2021013811A (es) * | 2019-05-17 | 2021-12-14 | Panasonic Ip Corp America | Sistema y metodo para codificacion de video. |
JP2022535726A (ja) | 2019-05-31 | 2022-08-10 | 北京字節跳動網絡技術有限公司 | 行列ベースイントラ予測における制約されたアップサンプリングプロセス |
WO2020244610A1 (en) | 2019-06-05 | 2020-12-10 | Beijing Bytedance Network Technology Co., Ltd. | Context determination for matrix-based intra prediction |
CN114026862A (zh) * | 2019-06-21 | 2022-02-08 | 松下电器(美国)知识产权公司 | 用于视频译码的系统和方法 |
AU2020303803B2 (en) * | 2019-06-24 | 2023-12-07 | Lg Electronics Inc. | Image encoding/decoding method and device using maximum transform size restriction of chroma component encoding block, and method for transmitting bitstream |
WO2020262963A1 (ko) | 2019-06-24 | 2020-12-30 | 엘지전자 주식회사 | 크로마 블록의 최대 변환 크기 설정을 이용한 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법 |
US12003727B2 (en) | 2019-06-28 | 2024-06-04 | Lg Electronics Inc. | Image decoding method using chroma quantization parameter table, and device therefor |
CN117714698A (zh) | 2019-06-28 | 2024-03-15 | 字节跳动有限公司 | 屏幕内容编解码中的色度帧内模式推导 |
JP7339370B2 (ja) * | 2019-06-28 | 2023-09-05 | エルジー エレクトロニクス インコーポレイティド | クロマ量子化パラメータデータに対する画像デコード方法及びその装置 |
KR20220029586A (ko) * | 2019-07-05 | 2022-03-08 | 엘지전자 주식회사 | 크로마 양자화 파라미터 데이터를 코딩하는 영상 디코딩 방법 및 그 장치 |
KR102641457B1 (ko) * | 2019-07-05 | 2024-02-28 | 엘지전자 주식회사 | 크로마 성분에 대한 영상 디코딩 방법 및 그 장치 |
KR20210126771A (ko) | 2019-07-24 | 2021-10-20 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 인트라 예측 모드에 관련된 인코더, 디코더 및 대응하는 방법들 |
JP7384998B2 (ja) | 2019-08-01 | 2023-11-21 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | クロマイントラモード導出のエンコーダ、デコーダ、および対応する方法 |
CN115834879A (zh) * | 2019-08-14 | 2023-03-21 | Lg电子株式会社 | 图像编解码方法、发送比特流的方法和记录介质 |
WO2021091254A1 (ko) | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 영상/비디오 코딩 시스템에서 픽처 헤더에서 슬라이스 타입에 관한 정보를 시그널링하는 방법 및 장치 |
CN118158443A (zh) * | 2019-11-05 | 2024-06-07 | Lg 电子株式会社 | 用于图像/视频编译的高级别语法信令方法和装置 |
US11553208B2 (en) * | 2019-11-27 | 2023-01-10 | Tencent America LLC | Method and system of video coding using a subset of available intra prediction modes for multiple reference lines |
CN111787334B (zh) * | 2020-05-29 | 2021-09-14 | 浙江大华技术股份有限公司 | 一种用于帧内预测的滤波方法,滤波器及装置 |
CN115812089B (zh) | 2020-07-08 | 2024-10-18 | 株式会社大赛璐 | 导电性油墨 |
CN112702602B (zh) * | 2020-12-04 | 2024-08-02 | 浙江智慧视频安防创新中心有限公司 | 一种视频编解码的方法及存储介质 |
US12120335B2 (en) * | 2021-08-24 | 2024-10-15 | Tencent America LLC | Hardware friendly design for intra mode coding |
Family Cites Families (64)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62214787A (ja) * | 1986-03-14 | 1987-09-21 | Canon Inc | 予測符号化方式 |
US5260783A (en) * | 1991-02-21 | 1993-11-09 | Gte Laboratories Incorporated | Layered DCT video coder for packet switched ATM networks |
US7263127B1 (en) * | 1998-04-02 | 2007-08-28 | Intel Corporation | Method and apparatus for simplifying frame-based motion estimation |
US6614442B1 (en) * | 2000-06-26 | 2003-09-02 | S3 Graphics Co., Ltd. | Macroblock tiling format for motion compensation |
US6856701B2 (en) * | 2001-09-14 | 2005-02-15 | Nokia Corporation | Method and system for context-based adaptive binary arithmetic coding |
US6728315B2 (en) * | 2002-07-24 | 2004-04-27 | Apple Computer, Inc. | Method and apparatus for variable accuracy inter-picture timing specification for digital video encoding with reduced requirements for division operations |
US7266247B2 (en) * | 2002-09-30 | 2007-09-04 | Samsung Electronics Co., Ltd. | Image coding method and apparatus using spatial predictive coding of chrominance and image decoding method and apparatus |
JP4617644B2 (ja) * | 2003-07-18 | 2011-01-26 | ソニー株式会社 | 符号化装置及び方法 |
US20050024487A1 (en) * | 2003-07-31 | 2005-02-03 | William Chen | Video codec system with real-time complexity adaptation and region-of-interest coding |
US7324595B2 (en) * | 2003-09-22 | 2008-01-29 | Lsi Logic Corporation | Method and/or apparatus for reducing the complexity of non-reference frame encoding using selective reconstruction |
KR20050061762A (ko) * | 2003-12-18 | 2005-06-23 | 학교법인 대양학원 | 부호화 모드 결정방법, 움직임 추정방법 및 부호화 장치 |
KR101169895B1 (ko) * | 2004-01-20 | 2012-07-31 | 파나소닉 주식회사 | 화상 부호화 방법, 화상 복호화 방법, 화상 부호화 장치, 화상 복호화 장치 및 그 프로그램 |
CN100359953C (zh) * | 2004-09-08 | 2008-01-02 | 华为技术有限公司 | 基于帧内编码的图像色度预测方法 |
CN101159874A (zh) * | 2004-09-08 | 2008-04-09 | 华为技术有限公司 | 基于帧内编码的图像色度预测方法 |
CN100461867C (zh) * | 2004-12-02 | 2009-02-11 | 中国科学院计算技术研究所 | 一种帧内图像预测编码方法 |
CN1777283A (zh) * | 2004-12-31 | 2006-05-24 | 上海广电(集团)有限公司 | 一种基于微块的视频信号编/解码方法 |
CN100426868C (zh) * | 2005-01-25 | 2008-10-15 | 中国科学院计算技术研究所 | 一种帧内图像的亮度预测编码方法 |
US7373009B2 (en) * | 2005-02-09 | 2008-05-13 | Lsi Corporation | Method and apparatus for efficient transmission and decoding of quantization matrices |
WO2006118288A1 (ja) * | 2005-05-03 | 2006-11-09 | Matsushita Electric Industrial Co., Ltd. | 動画像符号化方法、動画像復号化方法およびその装置 |
JP2007089035A (ja) * | 2005-09-26 | 2007-04-05 | Toshiba Corp | 動画像符号化方法、装置及びプログラム |
US20070274385A1 (en) * | 2006-05-26 | 2007-11-29 | Zhongli He | Method of increasing coding efficiency and reducing power consumption by on-line scene change detection while encoding inter-frame |
RU2427976C2 (ru) * | 2006-07-28 | 2011-08-27 | Кабусики Кайся Тосиба | Способ и устройство для кодирования и декодирования изображения |
KR100899730B1 (ko) * | 2006-10-20 | 2009-05-27 | 삼성전자주식회사 | 영상 인코더 및 디코더에서의 색차 신호 보간 방법 |
CN100566427C (zh) * | 2007-07-31 | 2009-12-02 | 北京大学 | 用于视频编码的帧内预测编码最佳模式的选取方法及装置 |
CN100586188C (zh) * | 2007-09-30 | 2010-01-27 | 暨南大学 | 一种基于avs的帧内预测计算的硬件实现方法 |
BRPI0818444A2 (pt) * | 2007-10-12 | 2016-10-11 | Qualcomm Inc | codificação adaptativa de informação de cabeçalho de bloco de vídeo |
CN100586184C (zh) * | 2008-01-24 | 2010-01-27 | 北京工业大学 | 帧内预测方法 |
TWI375472B (en) * | 2008-02-04 | 2012-10-21 | Ind Tech Res Inst | Intra prediction method for luma block of video |
CN101247525B (zh) * | 2008-03-24 | 2010-06-02 | 北京邮电大学 | 一种提高图像帧内编码速率的方法 |
US8199823B2 (en) * | 2008-04-15 | 2012-06-12 | Sony Corporation | Estimation of B frame average rate quantization parameter (QP) in a group of pictures (GOP) |
US8199814B2 (en) * | 2008-04-15 | 2012-06-12 | Sony Corporation | Estimation of I frame average rate quantization parameter (QP) in a group of pictures (GOP) |
CN101605255B (zh) * | 2008-06-12 | 2011-05-04 | 华为技术有限公司 | 一种视频编解码的方法及装置 |
KR101501568B1 (ko) * | 2008-07-04 | 2015-03-12 | 에스케이 텔레콤주식회사 | 영상 부호화 및 복호화 장치 및, 방법 |
CN101677406B (zh) * | 2008-09-19 | 2011-04-20 | 华为技术有限公司 | 一种视频编解码的方法及装置 |
CN101447082B (zh) * | 2008-12-05 | 2010-12-01 | 华中科技大学 | 一种运动目标实时检测方法 |
TWI387317B (zh) * | 2008-12-11 | 2013-02-21 | Novatek Microelectronics Corp | 產生重新取樣參考畫面之裝置及其方法與影像解碼系統 |
CN101494792A (zh) * | 2009-01-15 | 2009-07-29 | 北京航空航天大学 | 一种基于边缘特征的h.264/avc帧内预测方法 |
TWI498003B (zh) * | 2009-02-02 | 2015-08-21 | Thomson Licensing | 代表一序列圖像的碼式資料連流之解碼方法和一序列圖像之寫碼方法及碼式圖像資料結構 |
EP2465265B8 (en) * | 2009-08-12 | 2019-01-23 | InterDigital VC Holdings, Inc. | Methods and apparatus for improved intra chroma encoding and decoding |
WO2011031332A1 (en) * | 2009-09-14 | 2011-03-17 | Thomson Licensing | Methods and apparatus for efficient video encoding and decoding of intra prediction mode |
EP2486731B1 (en) | 2009-10-05 | 2018-11-07 | InterDigital Madison Patent Holdings | Methods and apparatus for adaptive filtering of prediction pixels for chroma components in video encoding and decoding |
KR101773012B1 (ko) * | 2009-12-31 | 2017-08-30 | 톰슨 라이센싱 | 비디오 인코딩 및 디코딩을 위해 적응형 결합된 전처리 및 후처리 필터들을 위한 방법들 및 장치 |
CN101794451A (zh) * | 2010-03-12 | 2010-08-04 | 上海交通大学 | 基于运动轨迹的跟踪方法 |
KR20110113561A (ko) | 2010-04-09 | 2011-10-17 | 한국전자통신연구원 | 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치 |
CN101888549B (zh) * | 2010-06-18 | 2012-05-02 | 浙江大学 | 基于变换域信息的帧内4×4预测模式选择方法 |
KR101373814B1 (ko) | 2010-07-31 | 2014-03-18 | 엠앤케이홀딩스 주식회사 | 예측 블록 생성 장치 |
KR20120012385A (ko) | 2010-07-31 | 2012-02-09 | 오수미 | 인트라 예측 부호화 장치 |
US9420294B2 (en) * | 2011-02-23 | 2016-08-16 | Lg Electronics Inc. | Intra-prediction method using filtering, and apparatus using the method |
WO2012122495A1 (en) | 2011-03-10 | 2012-09-13 | Huawei Technologies Co., Ltd. | Using multiple prediction sets to encode extended unified directional intra mode numbers for robustness |
US9654785B2 (en) | 2011-06-09 | 2017-05-16 | Qualcomm Incorporated | Enhanced intra-prediction mode signaling for video coding using neighboring mode |
US9854275B2 (en) * | 2011-06-25 | 2017-12-26 | Qualcomm Incorporated | Quantization in video coding |
HUE038712T2 (hu) | 2011-06-28 | 2018-11-28 | Samsung Electronics Co Ltd | Eljárás video dekódolására intra predikcióval |
SG187781A1 (en) * | 2011-07-18 | 2013-03-28 | Panasonic Corp | Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus |
GB2494468B (en) | 2011-09-12 | 2014-01-15 | Canon Kk | Method and device for encoding or decoding information representing prediction modes |
PL3139596T3 (pl) | 2011-09-13 | 2020-03-31 | Hfi Innovation Inc. | Sposób i urządzenie do kodowania wewnątrzklatkowego w HEVC |
CN107197309B (zh) | 2011-10-07 | 2020-02-18 | 英迪股份有限公司 | 对视频信号进行解码的方法 |
CN108063943B (zh) * | 2011-10-17 | 2021-11-02 | 株式会社Kt | 用解码装置对待解码的具有当前块的视频信号解码的方法 |
CN105338347B (zh) * | 2011-10-24 | 2018-11-13 | 英孚布瑞智有限私人贸易公司 | 用于图像解码的方法和装置 |
PL2945380T3 (pl) | 2011-10-24 | 2022-05-09 | Innotive Ltd | Sposób i aparat do dekodowania trybu intra-predykcji |
KR20130049526A (ko) * | 2011-11-04 | 2013-05-14 | 오수미 | 복원 블록 생성 방법 |
MX355319B (es) * | 2011-11-08 | 2018-04-16 | Kt Corp | Método y aparato para exploración de coeficientes con base en el modo de división de la unidad de predicción. |
KR20130058524A (ko) * | 2011-11-25 | 2013-06-04 | 오수미 | 색차 인트라 예측 블록 생성 방법 |
KR102061201B1 (ko) * | 2012-04-12 | 2019-12-31 | 주식회사 골드피크이노베이션즈 | 블록 정보에 따른 변환 방법 및 이러한 방법을 사용하는 장치 |
US9615086B2 (en) * | 2013-02-06 | 2017-04-04 | Research & Business Foundation Sungkyunkwan University | Method and apparatus for intra prediction |
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