JP2015149777A - ビデオ復号化方法及びその装置 - Google Patents
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Abstract
Description
=max(MinTransformSize,RootTUSize/(2^(MaxTuDepth−1))) (1)
すなわち、現在領域の変換単位の最小サイズ「Minimum possible leaf TU Size」は、現在ビデオで許容される変換単位の最小サイズ情報(MinTransformSize)と、基礎変換単位から最多分割回数ほど分割された最下位レベルの変換単位の大きさ(RootTUSize/(2^(MaxTuDepth−1)))とのうち、大きい方にされる。
すなわち、最多分割回数は、現在ビデオで許容される変換単位の最大サイズ「MaxTransformSize」及び最小サイズ情報「MinTransformSize」に基づいて決定される最大変換単位から最小変換単位までの分割回数より小さいか、あるいは同じである。
=max(MinTransformSize,RootTuSize/(2^MaxTransformSizeIndex)) (3)
現在符号化単位で可能な最小変換単位サイズ「CurrMinTuSize」と比較し、変換単位分割情報が0である場合の変換単位サイズである「RootTuSize」は、システム上採択可能な最大変換単位サイズを示すことができる。すなわち、式(3)によれば、「RootTuSize/(2^MaxTransformSizeIndex)」は、変換単位分割情報が0である場合の変換単位サイズである「RootTuSize」を最大変換単位分割情報に相応する回数ほど分割した変換単位サイズであり、「MinTransformSize」は、最小変換単位サイズであるので、これらのうち小さい値が現在現在符号化単位で可能な最小変換単位サイズ「CurrMinTuSize」である。
すなわち、現在予測モードがインターモードであるならば、変換単位分割情報が0である場合の変換単位サイズである「RootTuSize」は、最大変換単位サイズ及び現在予測単位サイズのうち小さい値に設定される。
すなわち、現在予測モードがイントラモードであるならば、変換単位分割情報が0である場合の変換単位サイズである「RootTuSize」は、最大変換単位サイズ及び現在パーティション単位サイズのうち小さい値に設定される。
Claims (5)
- イントラモードのための最多分割情報及び符号化単位の予測モードに対する情報をビットストリームから獲得する段階と、
前記予測モードに対する情報がイントラモードを示すと、前記イントラモードのための最多分割情報を用いて前記符号化単位から決定される変換単位の最多分割レベルを決定する段階と、
現在変換単位の現在分割レベルが前記変換単位の最多分割レベルより小さければ、前記ビットストリームから前記現在変換単位に対するサブ分割情報を獲得する段階と、
前記サブ分割情報が前記現在変換単位の分割を示すと、前記現在変換単位を次の分割レベルの変換単位で分割する段階と、を含み、
前記次の分割レベルは、前記現在分割レベルより大きいことを特徴とするビデオ復号化方法。 - 前記最多分割情報は、変換単位を決定するために前記符号化単位が分割されうる最大回数を示すことを特徴とする請求項1に記載のビデオ復号化方法。
- 前記イントラモードのための最多分割情報は、ビデオのピクチャシーケンス、ピクチャ、スライス及び符号化のためのデータ単位のうち一つのデータレベルに対するパラメータとして抽出されることを特徴とする請求項1に記載のビデオ復号化方法。
- 前記変換単位の最多分割レベルに基づき前記符号化単位から決定される変換単位の最小サイズはビットストリームから獲得される変換単位の最小サイズに対する情報による変換単位の最小サイズ及び前記符号化単位が前記最多分割レベルまで分割され決定された最多分割レベルの変換単位のサイズより小さくないことを特徴とする請求項1に記載のビデオ復号化方法。
- イントラモードのための最多分割情報、符号化単位の予測モードに対する情報及び変換単位のサブ分割情報をビットストリームから獲得する抽出部と、
前記予測モードに対する情報がイントラモードを示すと、前記イントラモードのための最多分割情報を用いて前記符号化単位から決定される変換単位の最多分割レベルを決定する復号化部を備え、
前記抽出部は、現在変換単位の現在分割レベルが前記変換単位の最多分割レベルより小さければ、前記ビットストリームから前記現在変換単位に対するサブ分割情報を獲得し、
前記復号化部は、前記サブ分割情報が前記現在変換単位の分割を示すと前記現在変換単位を次の分割レベルの変換単位で分割し、
前記次の分割レベルは前記現在分割レベルより大きいことを特徴とするビデオ復号化装置。
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---|---|---|---|---|
JP2015164337A (ja) * | 2010-08-17 | 2015-09-10 | サムスン エレクトロニクス カンパニー リミテッド | ビデオ復号化方法及びその装置 |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2011126277A2 (en) | 2010-04-05 | 2011-10-13 | Samsung Electronics Co., Ltd. | Low complexity entropy-encoding/decoding method and apparatus |
KR20110112168A (ko) * | 2010-04-05 | 2011-10-12 | 삼성전자주식회사 | 내부 비트뎁스 확장에 기반한 비디오 부호화 방법 및 그 장치, 내부 비트뎁스 확장에 기반한 비디오 복호화 방법 및 그 장치 |
WO2011126282A2 (en) | 2010-04-05 | 2011-10-13 | Samsung Electronics Co., Ltd. | Method and apparatus for encoding video by using transformation index, and method and apparatus for decoding video by using transformation index |
BR112013004425B1 (pt) * | 2010-12-06 | 2021-01-26 | Sun Patent Trust | método de codificação de imagem, método de decodificação de imagem, dispositivo de codificação de imagem e dispositivo de decodificação de imagem |
WO2013023005A1 (en) * | 2011-08-08 | 2013-02-14 | General Instrument Corporation | Residual tree structure of transform unit partitioning |
CN108965892B (zh) | 2012-01-30 | 2021-02-19 | 三星电子株式会社 | 用于视频解码的设备 |
KR102071577B1 (ko) * | 2012-03-20 | 2020-01-30 | 삼성전자주식회사 | 트리 구조의 부호화 단위에 기초한 스케일러블 비디오 부호화 방법 및 그 장치, 트리 구조의 부호화 단위에 기초한 스케일러블 비디오 복호화 방법 및 그 장치 |
US8942473B2 (en) * | 2012-07-25 | 2015-01-27 | Ko Hung Lin | Image processing method and display apparatus |
CN104604225B (zh) * | 2012-09-10 | 2018-01-26 | 太阳专利托管公司 | 图像编码方法、图像解码方法、图像编码装置、图像解码装置及图像编码解码装置 |
KR101462637B1 (ko) * | 2013-02-28 | 2014-11-21 | 성균관대학교산학협력단 | 영상 부호화/복호화 방법 및 장치 |
JP6337380B2 (ja) | 2013-07-31 | 2018-06-06 | サン パテント トラスト | 画像符号化方法および画像符号化装置 |
US20150055697A1 (en) * | 2013-08-20 | 2015-02-26 | Media Tek Inc. | Method and Apparatus of Transform Process for Video Coding |
JP6731574B2 (ja) * | 2014-03-06 | 2020-07-29 | パナソニックIpマネジメント株式会社 | 動画像符号化装置および動画像符号化方法 |
WO2015163167A1 (ja) * | 2014-04-23 | 2015-10-29 | ソニー株式会社 | 画像処理装置及び画像処理方法 |
CN105893358A (zh) * | 2014-09-12 | 2016-08-24 | 江苏国贸酝领智能科技股份有限公司 | 一种文件的实时压缩方法 |
CN113891073B (zh) | 2015-05-12 | 2023-04-18 | 三星电子株式会社 | 视频编码方法、视频解码方法以及计算机可读介质 |
WO2017065490A1 (ko) * | 2015-10-13 | 2017-04-20 | 엘지전자(주) | 영상의 부호화/복호화 방법 및 이를 위한 장치 |
EP3355579A4 (en) * | 2015-11-24 | 2018-08-01 | Samsung Electronics Co., Ltd. | Method for encoding/decoding image and device therefor |
KR102434480B1 (ko) * | 2016-02-12 | 2022-08-19 | 삼성전자주식회사 | 영상 부호화 방법 및 장치, 영상 복호화 방법 및 장치 |
US11223852B2 (en) | 2016-03-21 | 2022-01-11 | Qualcomm Incorporated | Coding video data using a two-level multi-type-tree framework |
US10291923B2 (en) * | 2016-05-24 | 2019-05-14 | Qualcomm Incorporated | Mapping of tile grouping and samples in HEVC and L-HEVC file formats |
CN115914625A (zh) * | 2016-08-01 | 2023-04-04 | 韩国电子通信研究院 | 图像编码/解码方法 |
KR102416804B1 (ko) * | 2016-10-14 | 2022-07-05 | 세종대학교산학협력단 | 영상 부호화 방법/장치, 영상 복호화 방법/장치 및 비트스트림을 저장한 기록 매체 |
CN116886907A (zh) | 2016-10-14 | 2023-10-13 | 世宗大学校产学协力团 | 影像编码方法、影像解码方法以及传送比特流的方法 |
WO2019177331A1 (ko) * | 2018-03-12 | 2019-09-19 | 삼성전자주식회사 | 부호화 방법 및 그 장치, 복호화 방법 및 그 장치 |
CN111971958B (zh) * | 2018-04-18 | 2023-01-13 | 华为技术有限公司 | 视频编码中的块分割方法和设备 |
KR20200047723A (ko) | 2018-05-03 | 2020-05-07 | 엘지전자 주식회사 | 영상 코딩 시스템에서 블록 사이즈에 따른 변환을 사용하는 영상 디코딩 방법 및 그 장치 |
US10701376B2 (en) * | 2018-07-05 | 2020-06-30 | Awecom, Inc. | Resilient image compression and decompression |
CN117857807A (zh) | 2018-12-07 | 2024-04-09 | 华为技术有限公司 | 一种编码器、解码器及去块滤波器的边界强度的对应推导方法 |
US11206417B2 (en) * | 2019-05-30 | 2021-12-21 | Tencent America LLC | Method and apparatus for video coding |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08111869A (ja) * | 1994-09-27 | 1996-04-30 | Samsung Electron Co Ltd | 条件付き4分割ツリー方式を用いた画像データ圧縮方法及び装置 |
JP2000511366A (ja) * | 1995-10-25 | 2000-08-29 | サーノフ コーポレイション | 4分割ツリーベースの可変ブロックサイズ動き推定装置および方法 |
JP2008530927A (ja) * | 2005-02-18 | 2008-08-07 | トムソン ライセンシング | 高分解能ピクチャの符号化情報を低分解能ピクチャから導き出す方法、並びにその方法を実現する符号化及び復号化装置 |
WO2009051719A2 (en) * | 2007-10-16 | 2009-04-23 | Thomson Licensing | Methods and apparatus for video encoding and decoding geometically partitioned super blocks |
WO2009090884A1 (ja) * | 2008-01-18 | 2009-07-23 | Panasonic Corporation | 画像符号化方法及び画像復号方法 |
WO2010002214A2 (ko) * | 2008-07-02 | 2010-01-07 | 삼성전자 주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
WO2010039733A2 (en) * | 2008-10-03 | 2010-04-08 | Qualcomm Incorporated | Video coding with large macroblocks |
WO2010087157A1 (ja) * | 2009-01-29 | 2010-08-05 | パナソニック株式会社 | 画像符号化方法及び画像復号方法 |
JP2015164337A (ja) * | 2010-08-17 | 2015-09-10 | サムスン エレクトロニクス カンパニー リミテッド | ビデオ復号化方法及びその装置 |
Family Cites Families (31)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5748786A (en) * | 1994-09-21 | 1998-05-05 | Ricoh Company, Ltd. | Apparatus for compression using reversible embedded wavelets |
US5881176A (en) | 1994-09-21 | 1999-03-09 | Ricoh Corporation | Compression and decompression with wavelet style and binary style including quantization by device-dependent parser |
JP4111351B2 (ja) | 1997-02-12 | 2008-07-02 | メディアテック インコーポレイション | コード化システムにおけるレート制御を最適化するための装置および方法 |
JP3570863B2 (ja) * | 1997-08-05 | 2004-09-29 | 三菱電機株式会社 | 動画像復号化装置および動画像復号化方法 |
KR20000059799A (ko) * | 1999-03-09 | 2000-10-05 | 구자홍 | 웨이브릿 부호화를 이용한 움직임 보상 부호화 장치 및 방법 |
JP2000341689A (ja) * | 1999-05-27 | 2000-12-08 | Sony Corp | ウェーブレット逆変換装置及び方法、並びにウェーブレット復号装置及び方法 |
US7295609B2 (en) * | 2001-11-30 | 2007-11-13 | Sony Corporation | Method and apparatus for coding image information, method and apparatus for decoding image information, method and apparatus for coding and decoding image information, and system of coding and transmitting image information |
EP1582060A4 (en) * | 2003-01-10 | 2009-09-23 | Thomson Licensing | DECISION-MAKING IN FAST MODE FOR CODING BETWEEN FRAMES |
HUP0301368A3 (en) * | 2003-05-20 | 2005-09-28 | Amt Advanced Multimedia Techno | Method and equipment for compressing motion picture data |
KR20050045746A (ko) | 2003-11-12 | 2005-05-17 | 삼성전자주식회사 | 계층 구조의 가변 블록 크기를 이용한 움직임 추정 방법및 장치 |
JP4666255B2 (ja) | 2005-12-27 | 2011-04-06 | 日本電気株式会社 | 符号化データ選定、符号化データ設定、再符号化データ生成及び再符号化の方法及び装置 |
JP4660408B2 (ja) * | 2006-03-27 | 2011-03-30 | 三洋電機株式会社 | 符号化方法 |
BRPI0715770B1 (pt) * | 2006-08-25 | 2020-03-10 | Interdigital Vc Holdings, Inc. | Método, aparelho e mídia de armazenamento para particionamento com menor resolução |
CN100571390C (zh) * | 2006-12-21 | 2009-12-16 | 联想(北京)有限公司 | 一种h264视频编码快速模式选择方法和装置 |
US7777654B2 (en) * | 2007-10-16 | 2010-08-17 | Industrial Technology Research Institute | System and method for context-based adaptive binary arithematic encoding and decoding |
RU2008136913A (ru) * | 2008-09-16 | 2010-03-27 | Алексей Константинович Флиппов (RU) | Способ сжатия и восстановления оцифрованных изображений, устраняющий внутри- и межполосную избыточность при субполосном кодировании |
CN101771868B (zh) | 2008-12-31 | 2016-03-02 | 华为技术有限公司 | 对图像的量化处理方法及装置 |
KR101527085B1 (ko) * | 2009-06-30 | 2015-06-10 | 한국전자통신연구원 | 인트라 부호화/복호화 방법 및 장치 |
KR101474756B1 (ko) * | 2009-08-13 | 2014-12-19 | 삼성전자주식회사 | 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치 |
KR20110017719A (ko) * | 2009-08-14 | 2011-02-22 | 삼성전자주식회사 | 비디오 부호화 방법 및 장치, 비디오 복호화 방법 및 장치 |
KR101484280B1 (ko) | 2009-12-08 | 2015-01-20 | 삼성전자주식회사 | 임의적인 파티션을 이용한 움직임 예측에 따른 비디오 부호화 방법 및 장치, 임의적인 파티션을 이용한 움직임 보상에 따른 비디오 복호화 방법 및 장치 |
KR101976465B1 (ko) * | 2010-01-12 | 2019-05-09 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 장치 |
KR101675118B1 (ko) * | 2010-01-14 | 2016-11-10 | 삼성전자 주식회사 | 스킵 및 분할 순서를 고려한 비디오 부호화 방법과 그 장치, 및 비디오 복호화 방법과 그 장치 |
KR101457396B1 (ko) * | 2010-01-14 | 2014-11-03 | 삼성전자주식회사 | 디블로킹 필터링을 이용한 비디오 부호화 방법과 그 장치, 및 디블로킹 필터링을 이용한 비디오 복호화 방법 및 그 장치 |
KR101487687B1 (ko) * | 2010-01-14 | 2015-01-29 | 삼성전자주식회사 | 큰 크기의 변환 단위를 이용한 영상 부호화, 복호화 방법 및 장치 |
KR101853811B1 (ko) | 2010-01-15 | 2018-05-03 | 삼성전자주식회사 | 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 부호화 방법 및 장치, 예측 부호화를 위해 가변적인 파티션을 이용하는 비디오 복호화 방법 및 장치 |
US9485511B2 (en) | 2010-04-13 | 2016-11-01 | Samsung Electronics Co., Ltd. | Video-encoding method and video-encoding apparatus based on encoding units determined in accordance with a tree structure, and video-decoding method and video-decoding apparatus based on encoding units determined in accordance with a tree structure |
KR20120016980A (ko) * | 2010-08-17 | 2012-02-27 | 한국전자통신연구원 | 영상 부호화 방법 및 장치, 그리고 복호화 방법 및 장치 |
US9172963B2 (en) * | 2010-11-01 | 2015-10-27 | Qualcomm Incorporated | Joint coding of syntax elements for video coding |
US9167252B2 (en) * | 2010-12-01 | 2015-10-20 | Texas Instruments Incorporated | Quantization matrix compression in video coding |
KR101566487B1 (ko) | 2014-01-13 | 2015-11-05 | 주식회사 이에프텍 | 비휘발성 메모리 장치의 파워 로스 테스트 기기 및 방법 |
-
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- 2018-11-26 CY CY181101248T patent/CY1120900T1/el unknown
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08111869A (ja) * | 1994-09-27 | 1996-04-30 | Samsung Electron Co Ltd | 条件付き4分割ツリー方式を用いた画像データ圧縮方法及び装置 |
JP2000511366A (ja) * | 1995-10-25 | 2000-08-29 | サーノフ コーポレイション | 4分割ツリーベースの可変ブロックサイズ動き推定装置および方法 |
JP2008530927A (ja) * | 2005-02-18 | 2008-08-07 | トムソン ライセンシング | 高分解能ピクチャの符号化情報を低分解能ピクチャから導き出す方法、並びにその方法を実現する符号化及び復号化装置 |
WO2009051719A2 (en) * | 2007-10-16 | 2009-04-23 | Thomson Licensing | Methods and apparatus for video encoding and decoding geometically partitioned super blocks |
WO2009090884A1 (ja) * | 2008-01-18 | 2009-07-23 | Panasonic Corporation | 画像符号化方法及び画像復号方法 |
WO2010002214A2 (ko) * | 2008-07-02 | 2010-01-07 | 삼성전자 주식회사 | 영상의 부호화 방법 및 장치, 그 복호화 방법 및 장치 |
WO2010039733A2 (en) * | 2008-10-03 | 2010-04-08 | Qualcomm Incorporated | Video coding with large macroblocks |
WO2010087157A1 (ja) * | 2009-01-29 | 2010-08-05 | パナソニック株式会社 | 画像符号化方法及び画像復号方法 |
JP2015164337A (ja) * | 2010-08-17 | 2015-09-10 | サムスン エレクトロニクス カンパニー リミテッド | ビデオ復号化方法及びその装置 |
Non-Patent Citations (3)
Title |
---|
BUMSHIK LEE ET AL.: "Hierarchical Variable-sized Block Transforms", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 2ND M, JPN6014008323, 17 July 2010 (2010-07-17), ISSN: 0003318279 * |
BUMSHIK LEE ET AL.: "Variable Block Size Transforms with Higher Order Kernels for (Ultra) High Definition Video Coding", PROC. OF SPIE-IS&T ELECTRONIC IMAGING, VISUAL INFORMATION PROSESSING AND COMMUNICATION, vol. 7543, JPN7014000660, January 2010 (2010-01-01), pages 754305 - 1, ISSN: 0003318280 * |
FRANK BOSSEN: "Common test conditions and software reference configurations", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG16 WP3 AND ISO/IEC JTC1/SC29/WG11 2ND M, JPN6014008320, 28 July 2010 (2010-07-28), ISSN: 0003318278 * |
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US9648349B2 (en) | 2010-08-17 | 2017-05-09 | Samsung Electronics Co., Ltd. | Video encoding method and apparatus using transformation unit of variable tree structure, and video decoding method and apparatus |
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