KR102465214B1 - 2-레벨 멀티-타입-트리 프레임워크를 사용한 비디오 데이터의 디코딩 - Google Patents

2-레벨 멀티-타입-트리 프레임워크를 사용한 비디오 데이터의 디코딩 Download PDF

Info

Publication number
KR102465214B1
KR102465214B1 KR1020187027074A KR20187027074A KR102465214B1 KR 102465214 B1 KR102465214 B1 KR 102465214B1 KR 1020187027074 A KR1020187027074 A KR 1020187027074A KR 20187027074 A KR20187027074 A KR 20187027074A KR 102465214 B1 KR102465214 B1 KR 102465214B1
Authority
KR
South Korea
Prior art keywords
tree
prediction
region
nodes
decoding
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.)
Active
Application number
KR1020187027074A
Other languages
English (en)
Korean (ko)
Other versions
KR20180122638A (ko
Inventor
샹 리
지안레 천
리 장
신 자오
샤오-창 추앙
펑 저우
마르타 카르체비츠
Original Assignee
퀄컴 인코포레이티드
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20180122638A publication Critical patent/KR20180122638A/ko
Application granted granted Critical
Publication of KR102465214B1 publication Critical patent/KR102465214B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96Tree coding, e.g. quad-tree coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/103Selection of coding mode or of prediction mode
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/119Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/583Motion compensation with overlapping blocks
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H04N19/45Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder performing compensation of the inverse transform mismatch, e.g. Inverse Discrete Cosine Transform [IDCT] mismatch
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91Entropy coding, e.g. variable length coding [VLC] or arithmetic coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020187027074A 2016-03-21 2017-03-21 2-레벨 멀티-타입-트리 프레임워크를 사용한 비디오 데이터의 디코딩 Active KR102465214B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662311248P 2016-03-21 2016-03-21
US62/311,248 2016-03-21
US201662401016P 2016-09-28 2016-09-28
US62/401,016 2016-09-28
US15/463,398 US11223852B2 (en) 2016-03-21 2017-03-20 Coding video data using a two-level multi-type-tree framework
US15/463,398 2017-03-20
PCT/US2017/023351 WO2017165375A1 (en) 2016-03-21 2017-03-21 Decoding video data using a two-level multi-type-tree framework

Publications (2)

Publication Number Publication Date
KR20180122638A KR20180122638A (ko) 2018-11-13
KR102465214B1 true KR102465214B1 (ko) 2022-11-10

Family

ID=59847996

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020187027074A Active KR102465214B1 (ko) 2016-03-21 2017-03-21 2-레벨 멀티-타입-트리 프레임워크를 사용한 비디오 데이터의 디코딩

Country Status (19)

Country Link
US (1) US11223852B2 (enExample)
EP (1) EP3434018B1 (enExample)
JP (1) JP6908618B2 (enExample)
KR (1) KR102465214B1 (enExample)
CN (1) CN108781293B9 (enExample)
AU (1) AU2017238068B2 (enExample)
BR (1) BR112018068927A2 (enExample)
CA (1) CA3014785A1 (enExample)
CL (1) CL2018002664A1 (enExample)
CO (1) CO2018009880A2 (enExample)
ES (1) ES2901503T3 (enExample)
HU (1) HUE057252T2 (enExample)
MX (1) MX388305B (enExample)
MY (1) MY199026A (enExample)
PH (1) PH12018501701A1 (enExample)
RU (1) RU2746935C2 (enExample)
SA (1) SA518392315B1 (enExample)
SG (1) SG11201806737RA (enExample)
WO (1) WO2017165375A1 (enExample)

Families Citing this family (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3046321B1 (fr) * 2015-12-29 2018-01-26 B<>Com Procede de codage d'une image numerique, procede de decodage, dispositifs, terminal d'utilisateur et programmes d'ordinateurs associes
US10212444B2 (en) 2016-01-15 2019-02-19 Qualcomm Incorporated Multi-type-tree framework for video coding
US10567808B2 (en) * 2016-05-25 2020-02-18 Arris Enterprises Llc Binary ternary quad tree partitioning for JVET
US10880548B2 (en) * 2016-06-01 2020-12-29 Samsung Electronics Co., Ltd. Methods and apparatuses for encoding and decoding video according to coding order
CN109479131B (zh) * 2016-06-24 2023-09-01 世宗大学校产学协力团 视频信号处理方法及装置
US10609423B2 (en) 2016-09-07 2020-03-31 Qualcomm Incorporated Tree-type coding for video coding
US20190238888A1 (en) * 2017-07-17 2019-08-01 Ki Baek Kim Image data encoding/decoding method and apparatus
CN120980234A (zh) 2016-10-04 2025-11-18 有限公司B1影像技术研究所 图像编码/解码方法和计算机可读记录介质
KR20200062365A (ko) * 2016-10-04 2020-06-03 김기백 영상 데이터 부호화/복호화 방법 및 장치
US12035049B2 (en) 2016-10-06 2024-07-09 B1 Institute Of Image Technology, Inc. Image data encoding/decoding method and apparatus
CN116320416B (zh) 2016-11-21 2025-10-28 松下电器(美国)知识产权公司 图像编码方法、图像解码方法及比特流的发送装置
CN109983771A (zh) * 2016-11-21 2019-07-05 松下电器(美国)知识产权公司 编码装置、解码装置、编码方法及解码方法
EP3562153A4 (en) * 2016-12-26 2019-12-25 Nec Corporation IMAGE CODING METHOD, IMAGE DECODING METHOD, IMAGE CODING DEVICE, IMAGE DECODING DEVICE AND PROGRAM
JPWO2018123314A1 (ja) * 2016-12-26 2019-10-31 日本電気株式会社 映像符号化方法、映像復号方法、映像符号化装置、映像復号装置及びプログラム
US10848788B2 (en) 2017-01-06 2020-11-24 Qualcomm Incorporated Multi-type-tree framework for video coding
US10542280B2 (en) 2017-01-09 2020-01-21 QUALCOMM Incorpated Encoding optimization with illumination compensation and integer motion vector restriction
CN116886899A (zh) 2017-07-05 2023-10-13 艾锐势有限责任公司 对视频编码、解码的方法和计算机可读存储器或存储装置
KR102604776B1 (ko) 2017-07-19 2023-11-21 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
CN117221525A (zh) * 2017-08-29 2023-12-12 株式会社Kt 视频解码方法、视频编码方法及装置
JP7303751B2 (ja) 2017-09-28 2023-07-05 エルジー エレクトロニクス インコーポレイティド 映像コーディングシステムにおけるブロック分割構造による映像デコーディング方法及び装置
CA3078240A1 (en) * 2017-10-02 2019-04-11 Arris Enterprises Llc System and method for reducing blocking artifacts and providing improved coding efficiency
WO2019093523A1 (ja) * 2017-11-13 2019-05-16 シャープ株式会社 動画像符号化装置および動画像復号装置
CN120455654A (zh) * 2017-12-07 2025-08-08 韩国电子通信研究院 用于使用通道之间的选择性信息共享进行编码和解码的方法和设备
WO2019112394A1 (ko) 2017-12-07 2019-06-13 한국전자통신연구원 채널들 간의 선택적인 정보 공유를 사용하는 부호화 및 복호화를 위한 방법 및 장치
KR102618692B1 (ko) * 2018-06-15 2024-01-02 삼성전자주식회사 노이즈 또는 디서의 영향을 감소시키기 위한 디스플레이 구동 회로 및 방법
US10904529B2 (en) 2018-01-19 2021-01-26 Qualcomm Incorporated Quantization group for video coding
US10652571B2 (en) 2018-01-25 2020-05-12 Qualcomm Incorporated Advanced motion vector prediction speedups for video coding
US20190238845A1 (en) * 2018-01-26 2019-08-01 Qualcomm Incorporated Adaptive loop filtering on deblocking filter results in video coding
US20190246122A1 (en) 2018-02-08 2019-08-08 Qualcomm Incorporated Palette coding for video coding
WO2019169339A1 (en) * 2018-03-01 2019-09-06 Arris Enterprises Llc System and method of motion information storage for video coding and signaling
US10735730B2 (en) 2018-03-07 2020-08-04 Tencent America LLC Flexible tree structure
WO2019190202A1 (ko) * 2018-03-27 2019-10-03 주식회사 케이티 비디오 신호 처리 방법 및 장치
WO2019189279A1 (en) * 2018-03-30 2019-10-03 Sharp Kabushiki Kaisha Systems and methods for partitioning video blocks at a boundary of a picture for video coding
WO2019199045A1 (ko) * 2018-04-11 2019-10-17 엘지전자 주식회사 제한된 참조 영역이 설정된 인터 예측을 이용한 영상 코딩 방법 및 그 장치
WO2019204234A1 (en) * 2018-04-15 2019-10-24 Arris Enterprises Llc Unequal weight planar motion vector derivation
CN118118671A (zh) * 2018-04-19 2024-05-31 Oppo广东移动通信有限公司 用于处理图像的方法及其设备
US10609402B2 (en) 2018-05-02 2020-03-31 Tencent America LLC Method and apparatus for prediction and transform for small blocks
US10462486B1 (en) * 2018-05-07 2019-10-29 Tencent America, Llc Fast method for implementing discrete sine transform type VII (DST 7)
KR102690838B1 (ko) 2018-05-30 2024-07-31 후아웨이 테크놀러지 컴퍼니 리미티드 픽처 경계 처리를 위한 멀티형 트리 깊이 확장
US10645396B2 (en) 2018-06-04 2020-05-05 Tencent America LLC Method and apparatus for implicit transform splitting
WO2019234613A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Partition tree with partition into 3 sub-blocks by horizontal and vertical splits
WO2019234606A1 (en) 2018-06-05 2019-12-12 Beijing Bytedance Network Technology Co., Ltd. Interaction between ibc and atmvp
CN110636298B (zh) 2018-06-21 2022-09-13 北京字节跳动网络技术有限公司 对于Merge仿射模式和非Merge仿射模式的统一约束
CN110636300B (zh) 2018-06-21 2022-07-29 北京字节跳动网络技术有限公司 颜色分量之间的子块运动矢量继承
US10542260B1 (en) 2018-07-02 2020-01-21 Tencent America LLC Method and apparatus for video coding
US10609403B2 (en) * 2018-07-09 2020-03-31 Tencent America LLC Method and apparatus for block partition with non-uniform quad split
US10743029B2 (en) 2018-07-30 2020-08-11 Tencent America LLC Constraints on coding unit partition
HUE064218T2 (hu) * 2018-08-28 2024-02-28 Huawei Tech Co Ltd Képfelosztási eljárás és eszköz
WO2020065518A1 (en) 2018-09-24 2020-04-02 Beijing Bytedance Network Technology Co., Ltd. Bi-prediction with weights in video coding and decoding
WO2020084465A1 (en) * 2018-10-22 2020-04-30 Beijing Bytedance Network Technology Co., Ltd. Simplified coding of generalized bi-directional index
WO2020094151A1 (en) 2018-11-10 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Rounding in pairwise average candidate calculations
EP3864851B1 (en) * 2018-11-12 2023-09-27 Huawei Technologies Co., Ltd. Video encoder, video decoder and method
CN111294603B (zh) * 2018-12-06 2023-09-29 华为技术有限公司 视频编解码方法及装置
CN115714861A (zh) * 2018-12-16 2023-02-24 华为技术有限公司 视频译码器及相应方法
KR20260004538A (ko) * 2018-12-17 2026-01-08 삼성전자주식회사 예측 모드를 시그널링하는 비디오 신호 처리 방법 및 장치
KR102616713B1 (ko) 2019-01-08 2023-12-20 후아웨이 테크놀러지 컴퍼니 리미티드 이미지 예측 방법, 장치 및 시스템, 디바이스 및 저장 매체
KR102885286B1 (ko) * 2019-03-14 2025-11-12 베이징 시아오미 모바일 소프트웨어 컴퍼니 리미티드 인트라 예측을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
PH12021552658A1 (en) 2019-04-24 2023-02-27 Bytedance Inc Constraints on quantized residual differential pulse code modulation representation of coded video
JP7311627B2 (ja) 2019-05-01 2023-07-19 バイトダンス インコーポレイテッド 量子化残差差分パルス符号変調符号化を使用したイントラ符号化映像
EP3949387A4 (en) 2019-05-02 2022-05-18 ByteDance Inc. SIGNALING IN A TRANSFORM JUMP MODE
CN113785306B (zh) 2019-05-02 2024-06-14 字节跳动有限公司 基于编解码树结构类型的编解码模式
CN114208189B (zh) * 2019-08-06 2024-01-16 北京字节跳动网络技术有限公司 使用屏幕内容编码工具进行视频编码和解码
EP4008109A4 (en) 2019-09-02 2022-09-14 Beijing Bytedance Network Technology Co., Ltd. ENCODING MODE DETERMINATION BASED ON COLOR FORMAT
JP7332795B2 (ja) 2019-09-21 2023-08-23 北京字節跳動網絡技術有限公司 クロマ・イントラモードのベースとなるサイズ制約
JP7469904B2 (ja) 2020-02-21 2024-04-17 シャープ株式会社 画像復号装置、画像符号化装置、画像復号方法及び画像符号化方法
WO2021201384A1 (ko) * 2020-04-03 2021-10-07 엘지전자 주식회사 포인트 클라우드 데이터 처리 장치 및 방법
KR20220165277A (ko) 2020-04-10 2022-12-14 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 변환 스킵 블록들에 대한 최소 허용 양자화
WO2022025280A1 (ja) * 2020-07-31 2022-02-03 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 三次元データ符号化方法、三次元データ復号方法、三次元データ符号化装置、及び三次元データ復号装置
KR20220037382A (ko) * 2020-09-17 2022-03-24 레몬 인크. 디코더 구성 레코드에서의 픽처 치수 표시
CN117501693A (zh) * 2021-05-24 2024-02-02 北京达佳互联信息技术有限公司 用于帧间预测的重叠块运动补偿的方法和设备
WO2023274302A1 (en) * 2021-06-30 2023-01-05 Beijing Bytedance Network Technology Co., Ltd. Recursive prediction unit in video coding
CN120113241A (zh) * 2023-07-11 2025-06-06 腾讯美国有限责任公司 编码树块划分

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013502144A (ja) * 2009-08-14 2013-01-17 サムスン エレクトロニクス カンパニー リミテッド ビデオ符号化方法及び装置、ビデオ復号化方法及び装置
KR101452713B1 (ko) * 2009-10-30 2014-10-21 삼성전자주식회사 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100015456A (ko) 2007-04-09 2010-02-12 엘지전자 주식회사 비디오 신호 처리 방법 및 장치
KR101579394B1 (ko) 2007-10-16 2015-12-21 톰슨 라이센싱 기하학적으로 분할된 수퍼 블록들의 비디오 인코딩 및 디코딩 방법 및 장치
FR2926694B1 (fr) 2008-01-18 2010-04-16 Sagem Comm Decodeur de donnees video et procede de decodage de donnees video
JP5672678B2 (ja) 2009-08-21 2015-02-18 Tdk株式会社 電子部品及びその製造方法
CN104601997B (zh) 2009-10-20 2018-11-09 夏普株式会社 运动图像编码装置、运动图像解码装置、运动图像编码方法及运动图像解码方法
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
RU2518996C1 (ru) 2010-04-13 2014-06-10 Самсунг Электроникс Ко., Лтд. Способ кодирования видео и устройство для кодирования видео на основе единиц кодирования, определенных в соответствии с древовидной структурой, и способ декодирования видео и устройство для декодирования видео на основе единиц кодирования, определенных в соответствии с древовидной структурой
WO2011128269A1 (en) 2010-04-13 2011-10-20 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Video coding using multi-tree sub - divisions of images
LT2955918T (lt) 2010-08-17 2018-08-10 Samsung Electronics Co., Ltd. Vaizdo dekodavimas, naudojant kintamos medžio struktūros transformacijos vienetą
US20120170648A1 (en) * 2011-01-05 2012-07-05 Qualcomm Incorporated Frame splitting in video coding
US9807424B2 (en) 2011-01-10 2017-10-31 Qualcomm Incorporated Adaptive selection of region size for identification of samples in a transition zone for overlapped block motion compensation
US8548057B2 (en) * 2011-01-25 2013-10-01 Microsoft Corporation Video coding redundancy reduction
KR20120090740A (ko) 2011-02-07 2012-08-17 (주)휴맥스 정밀한 단위의 필터 선택을 적용한 영상 부호화/복호화 장치 및 방법
AU2012274780B2 (en) * 2011-06-24 2016-03-31 Sun Patent Trust Decoding method, coding method, decoding apparatus, coding apparatus, and coding and decoding apparatus
US9883203B2 (en) 2011-11-18 2018-01-30 Qualcomm Incorporated Adaptive overlapped block motion compensation
US20130188717A1 (en) 2012-01-20 2013-07-25 Qualcomm Incorporated Motion prediction in svc using partition mode without split flag
US9462275B2 (en) 2012-01-30 2016-10-04 Qualcomm Incorporated Residual quad tree (RQT) coding for video coding
CN102724508A (zh) * 2012-06-07 2012-10-10 西安电子科技大学 Jpeg2000的分辨率自适应节点树编码方法
EP2952002A4 (en) 2013-01-30 2016-09-21 Intel Corp ADAPTIVE ENTROPIC ENCODING OF CONTENT FOR NEXT GENERATION VIDEO
CN104065973B (zh) * 2013-03-20 2017-11-17 华为技术有限公司 一种高性能视频编码搜索的方法及装置
GB2513111A (en) 2013-04-08 2014-10-22 Sony Corp Data encoding and decoding
US9906813B2 (en) 2013-10-08 2018-02-27 Hfi Innovation Inc. Method of view synthesis prediction in 3D video coding
US10687079B2 (en) 2014-03-13 2020-06-16 Qualcomm Incorporated Constrained depth intra mode coding for 3D video coding
EP3157258B1 (en) 2014-06-11 2020-08-05 LG Electronics Inc. Method and device for encoding and decoding video signal by using embedded block partitioning
US20160081020A1 (en) 2014-09-16 2016-03-17 Telefonaktiebolaget L M Ericsson (Publ) Drx cycle configuration in dual connectivity
FR3029333A1 (fr) 2014-11-27 2016-06-03 Orange Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
WO2016090568A1 (en) 2014-12-10 2016-06-16 Mediatek Singapore Pte. Ltd. Binary tree block partitioning structure
US10382795B2 (en) * 2014-12-10 2019-08-13 Mediatek Singapore Pte. Ltd. Method of video coding using binary tree block partitioning
WO2016154963A1 (en) 2015-04-01 2016-10-06 Mediatek Inc. Methods for chroma coding in video codec
WO2017008263A1 (en) * 2015-07-15 2017-01-19 Mediatek Singapore Pte. Ltd. Conditional binary tree block partitioning structure
US20170150186A1 (en) 2015-11-25 2017-05-25 Qualcomm Incorporated Flexible transform tree structure in video coding
CN108605130B (zh) * 2015-11-27 2021-05-11 联发科技股份有限公司 一种用于对与区块相关的符号进行熵编解码的方法和装置
AU2015261734A1 (en) * 2015-11-30 2017-06-15 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding video data according to local luminance intensity
US10212444B2 (en) * 2016-01-15 2019-02-19 Qualcomm Incorporated Multi-type-tree framework for video coding

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013502144A (ja) * 2009-08-14 2013-01-17 サムスン エレクトロニクス カンパニー リミテッド ビデオ符号化方法及び装置、ビデオ復号化方法及び装置
KR101452713B1 (ko) * 2009-10-30 2014-10-21 삼성전자주식회사 픽처 경계의 부호화 단위를 부호화, 복호화 하는 방법 및 장치

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Jianle chen, et al. Algorithm description of Joint Exploration Test Model 2, Joint Video exploration Team(JVET), JVET-B1001-v1, 2016-03-08, pp. 1-28*

Also Published As

Publication number Publication date
BR112018068927A2 (pt) 2019-01-22
WO2017165375A1 (en) 2017-09-28
CL2018002664A1 (es) 2019-01-25
HK1256749A1 (zh) 2019-10-04
MX388305B (es) 2025-03-19
HUE057252T2 (hu) 2022-04-28
PH12018501701A1 (en) 2019-06-10
SG11201806737RA (en) 2018-10-30
MX2018011376A (es) 2019-02-13
CO2018009880A2 (es) 2018-09-28
US11223852B2 (en) 2022-01-11
CN108781293B (zh) 2022-05-27
CN108781293A (zh) 2018-11-09
US20170272782A1 (en) 2017-09-21
KR20180122638A (ko) 2018-11-13
AU2017238068A1 (en) 2018-08-30
EP3434018A1 (en) 2019-01-30
JP6908618B2 (ja) 2021-07-28
ES2901503T3 (es) 2022-03-22
RU2746935C2 (ru) 2021-04-22
RU2018133028A3 (enExample) 2020-07-14
EP3434018B1 (en) 2021-11-10
SA518392315B1 (ar) 2023-10-18
AU2017238068B2 (en) 2022-04-07
RU2018133028A (ru) 2020-04-22
NZ745288A (en) 2024-08-30
MY199026A (en) 2023-10-10
JP2019512963A (ja) 2019-05-16
CN108781293B9 (zh) 2023-10-13
CA3014785A1 (en) 2017-09-28

Similar Documents

Publication Publication Date Title
KR102465214B1 (ko) 2-레벨 멀티-타입-트리 프레임워크를 사용한 비디오 데이터의 디코딩
EP3357247B1 (en) Improved video intra-prediction using position-dependent prediction combination for video coding
US9912944B2 (en) Simplified non-square quadtree transforms for video coding
AU2012271835B2 (en) Border pixel padding for intra prediction in video coding
KR102182441B1 (ko) 비디오 코딩에서 hevc 확장들을 위한 다중 계층들의 저복잡도 지원
US20130163664A1 (en) Unified partition mode table for intra-mode coding
JP2018507616A (ja) 予測ユニットの柔軟な区分化
WO2015038928A1 (en) Partial intra block copying for video coding
WO2015183375A2 (en) Systems and methods for low complexity forward transforms using zeroed-out coefficients
KR20160078493A (ko) 비디오 코딩을 위한 칼라 레지듀얼 예측
WO2013112729A2 (en) Video coding using parallel motion estimation
KR101747058B1 (ko) 서브 pu 레벨 진보된 레지듀얼 예측
WO2013184949A1 (en) Prediction mode information downsampling in enhancement layer coding
WO2014011555A1 (en) Adaptive difference domain spatial and temporal reference reconstruction and smoothing
WO2014011501A1 (en) Motion vector difference coding extension for enhancement layer
EP2941882B1 (en) Inter-layer reference picture generation for hls-only scalable video coding
HK1256749B (en) Decoding video data using a two-level multi-type-tree framework

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20180918

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
A201 Request for examination
PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20200305

Comment text: Request for Examination of Application

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20210712

Patent event code: PE09021S01D

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20220311

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20220805

GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20221104

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20221104

End annual number: 3

Start annual number: 1

PG1601 Publication of registration