JP2016541164A - ビデオコード化に関する色残差予測 - Google Patents

ビデオコード化に関する色残差予測 Download PDF

Info

Publication number
JP2016541164A
JP2016541164A JP2016526292A JP2016526292A JP2016541164A JP 2016541164 A JP2016541164 A JP 2016541164A JP 2016526292 A JP2016526292 A JP 2016526292A JP 2016526292 A JP2016526292 A JP 2016526292A JP 2016541164 A JP2016541164 A JP 2016541164A
Authority
JP
Japan
Prior art keywords
block
luma
residual
chroma
video data
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.)
Pending
Application number
JP2016526292A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016541164A5 (enExample
Inventor
キム、ウォ−シク
プ、ウェイ
チェン、ジャンレ
ソル・ロジャルス、ジョエル
グオ、リウェイ
カークゼウィックズ、マルタ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2016541164A publication Critical patent/JP2016541164A/ja
Publication of JP2016541164A5 publication Critical patent/JP2016541164A5/ja
Pending legal-status Critical Current

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/17—Methods 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
    • H04N19/176—Methods 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods 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
    • H04N19/186—Methods 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 a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2016526292A 2013-11-01 2014-10-31 ビデオコード化に関する色残差予測 Pending JP2016541164A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201361899038P 2013-11-01 2013-11-01
US61/899,038 2013-11-01
US14/528,794 2014-10-30
US14/528,794 US10397607B2 (en) 2013-11-01 2014-10-30 Color residual prediction for video coding
PCT/US2014/063523 WO2015066525A1 (en) 2013-11-01 2014-10-31 Color residual prediction for video coding

Publications (2)

Publication Number Publication Date
JP2016541164A true JP2016541164A (ja) 2016-12-28
JP2016541164A5 JP2016541164A5 (enExample) 2017-11-16

Family

ID=51897484

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016526292A Pending JP2016541164A (ja) 2013-11-01 2014-10-31 ビデオコード化に関する色残差予測

Country Status (6)

Country Link
US (1) US10397607B2 (enExample)
EP (1) EP3063938A1 (enExample)
JP (1) JP2016541164A (enExample)
KR (1) KR20160078493A (enExample)
CN (1) CN105723707B (enExample)
WO (1) WO2015066525A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022523925A (ja) * 2019-03-04 2022-04-27 アリババ グループ ホウルディング リミテッド 映像コンテンツを処理するための方法及びシステム

Families Citing this family (79)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102695490B1 (ko) * 2013-10-18 2024-08-16 지이 비디오 컴프레션, 엘엘씨 다-성분 화상 또는 비디오 코딩 개념
KR102336932B1 (ko) * 2013-12-27 2021-12-08 소니그룹주식회사 화상 처리 장치 및 방법
GB201500719D0 (en) 2015-01-15 2015-03-04 Barco Nv Method for chromo reconstruction
KR101770300B1 (ko) * 2015-06-09 2017-08-22 삼성전자주식회사 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치
KR102835073B1 (ko) 2015-08-28 2025-07-17 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10277896B2 (en) 2016-01-22 2019-04-30 Apple Inc. Intra-frame prediction systems and methods
KR102601732B1 (ko) * 2016-05-31 2023-11-14 삼성디스플레이 주식회사 영상 부호화 방법 및 영상 복호화 방법
CN107483942B (zh) * 2016-06-08 2023-07-14 同济大学 视频数据压缩码流的解码、视频数据的编码方法及装置
WO2018016381A1 (en) * 2016-07-22 2018-01-25 Sharp Kabushiki Kaisha Systems and methods for coding video data using adaptive component scaling
US10652575B2 (en) * 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding
WO2018066849A1 (ko) 2016-10-04 2018-04-12 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
EP3316578A1 (en) * 2016-10-25 2018-05-02 Thomson Licensing Method and apparatus for encoding and decoding a picture
CN108429910B (zh) * 2017-02-15 2021-09-10 扬智科技股份有限公司 图像压缩方法
US10779007B2 (en) * 2017-03-23 2020-09-15 Mediatek Inc. Transform coding of video data
EP3386198A1 (en) * 2017-04-07 2018-10-10 Thomson Licensing Method and device for predictive picture encoding and decoding
JP6680260B2 (ja) 2017-04-28 2020-04-15 株式会社Ｊｖｃケンウッド 画像符号化装置、画像符号化方法及び画像符号化プログラム、並びに画像復号化装置、画像復号化方法及び画像復号化プログラム
US11134272B2 (en) * 2017-06-29 2021-09-28 Qualcomm Incorporated Memory reduction for non-separable transforms
KR20190083956A (ko) 2018-01-05 2019-07-15 에스케이텔레콤 주식회사 YCbCr간의 상관 관계를 이용한 영상 부호화/복호화 방법 및 장치
WO2019229683A1 (en) 2018-05-31 2019-12-05 Beijing Bytedance Network Technology Co., Ltd. Concept of interweaved prediction
CN110876061B (zh) * 2018-09-03 2022-10-11 华为技术有限公司 色度块预测方法及装置
CN110944180B (zh) * 2018-09-21 2023-04-28 华为技术有限公司 色度块预测方法及装置
EP4221220B1 (en) * 2018-10-08 2025-10-01 Beijing Dajia Internet Information Technology Co., Ltd. Simplifications of cross-component linear model
CN111327903B (zh) 2018-12-13 2023-05-16 华为技术有限公司 色度块的预测方法和装置
PH12019000380A1 (en) * 2018-12-17 2020-09-28 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
EP4297404A3 (en) * 2018-12-21 2024-02-28 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding for deriving affine motion vectors for chroma components
CN117915081A (zh) 2019-01-02 2024-04-19 北京字节跳动网络技术有限公司 视频处理的方法
CN116193132A (zh) * 2019-01-03 2023-05-30 华为技术有限公司 色度块的预测方法和装置
JP7279172B2 (ja) 2019-02-01 2023-05-22 北京字節跳動網絡技術有限公司 インループ再成形とインターコーディングツールとの間の相互作用
CN113994668A (zh) 2019-02-01 2022-01-28 北京字节跳动网络技术有限公司 基于环路整形的滤波过程
US11632563B2 (en) * 2019-02-22 2023-04-18 Qualcomm Incorporated Motion vector derivation in video coding
CN119629347A (zh) * 2019-02-28 2025-03-14 交互数字Vc控股公司 编码和解码方法及装置
CN111641827B (zh) * 2019-03-02 2024-12-03 上海天荷电子信息有限公司 多套方案切换进行预测残差熵编码的数据压缩方法和装置
WO2020182091A1 (en) 2019-03-08 2020-09-17 Beijing Bytedance Network Technology Co., Ltd. Reshaping model in video processing
US12114000B2 (en) * 2019-03-08 2024-10-08 Qualcomm Incorporated Combined residual coding in video coding
TWI753377B (zh) * 2019-03-12 2022-01-21 弗勞恩霍夫爾協會 用於影像及視訊寫碼之選擇性成分間變換(ict)技術
CN113574889B (zh) 2019-03-14 2024-01-12 北京字节跳动网络技术有限公司 环路整形信息的信令和语法
CN113632481B (zh) * 2019-03-15 2023-12-26 寰发股份有限公司 色度残差缩放的延迟降低方法和装置
US20220182633A1 (en) * 2019-03-15 2022-06-09 Mediatek Inc. Method and Apparatus of Latency Reduction for Chroma Residue Scaling
JP7417624B2 (ja) 2019-03-23 2024-01-18 北京字節跳動網絡技術有限公司 適応ループフィルタリングパラメータセットに対する制限
US11019332B2 (en) * 2019-03-29 2021-05-25 Qualcomm Incorporated Chroma intra prediction in video coding
PH12021552534A1 (en) 2019-04-12 2022-07-04 Beijing Bytedance Network Tech Co Ltd Chroma coding mode determination based on matrix-based intra prediction
US11451826B2 (en) * 2019-04-15 2022-09-20 Tencent America LLC Lossless coding mode and switchable residual coding
CN117499656A (zh) 2019-04-16 2024-02-02 北京字节跳动网络技术有限公司 帧内编解码模式下的矩阵推导
JP7732898B2 (ja) 2019-04-18 2025-09-02 北京字節跳動網絡技術有限公司 クロスコンポーネントモードにおけるパラメータ導出
PL3939260T3 (pl) 2019-04-20 2025-06-02 Beijing Bytedance Network Technology Co., Ltd. Sygnalizacja elementów składni do kodowania łącznego reszt chrominancji
CN113711610B (zh) 2019-04-23 2024-04-16 北京字节跳动网络技术有限公司 降低跨分量依赖性的方法
WO2020221372A1 (en) 2019-05-01 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Context coding for matrix-based intra prediction
US11843791B2 (en) * 2019-05-03 2023-12-12 Interdigital Madison Patent Holdings, Sas Chroma processing for video encoding and decoding
WO2020224629A1 (en) 2019-05-08 2020-11-12 Beijing Bytedance Network Technology Co., Ltd. Conditions for applicability of cross-component coding
CN113812161B (zh) * 2019-05-14 2024-02-06 北京字节跳动网络技术有限公司 视频编解码中的缩放方法
WO2020231225A1 (ko) 2019-05-15 2020-11-19 현대자동차주식회사 색차블록을 복원하는 방법 및 영상 복호화 장치
CN119545003A (zh) * 2019-05-15 2025-02-28 现代自动车株式会社 用于还原色度块的方法和用于解码影像的装置
CN113875233B (zh) 2019-05-22 2023-12-15 北京字节跳动网络技术有限公司 使用上采样的基于矩阵的帧内预测
CN113785574B (zh) 2019-05-30 2022-10-11 北京字节跳动网络技术有限公司 色度分量的自适应环路滤波
CN114051735B (zh) 2019-05-31 2024-07-05 北京字节跳动网络技术有限公司 基于矩阵的帧内预测中的一步下采样过程
JP2022534320A (ja) 2019-06-05 2022-07-28 北京字節跳動網絡技術有限公司 マトリクスベースイントラ予測のためのコンテキスト決定
WO2020257785A1 (en) * 2019-06-20 2020-12-24 Beijing Dajia Internet Information Technology Co., Ltd. Methods and devices for prediction dependent residual scaling for video coding
CN117478908A (zh) * 2019-06-22 2024-01-30 北京字节跳动网络技术有限公司 色度残差缩放的语法元素
CN119277056A (zh) 2019-06-24 2025-01-07 Lg电子株式会社 图像编码/解码方法及发送用于图像的数据的方法
CN120786068A (zh) * 2019-06-24 2025-10-14 阿里巴巴集团控股有限公司 处理亮度和色度信号的方法和系统
CN120881296A (zh) 2019-06-25 2025-10-31 Oppo广东移动通信有限公司 信息处理方法及装置、设备、存储介质
CN117278748A (zh) * 2019-07-05 2023-12-22 Lg电子株式会社 图像解码和编码方法、存储介质及数据的发送方法
KR102660738B1 (ko) 2019-07-07 2024-04-26 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 크로마 잔차 스케일링의 시그널링
BR112022002006A2 (pt) * 2019-08-06 2022-03-29 Beijing Bytedance Network Tech Co Ltd Método de processamento de vídeo, aparelho de processamento de vídeo, e, mídia legível por computador
EP4008106A4 (en) 2019-09-02 2022-11-09 Beijing Bytedance Network Technology Co., Ltd. VIDEO SPACE PARTITION BASED ON A COLOR FORMAT
JP7189854B2 (ja) * 2019-09-19 2022-12-14 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
JP7479457B2 (ja) 2019-09-20 2024-05-08 北京字節跳動網絡技術有限公司 ビデオ・データを処理する方法、装置及び記憶媒体
CN118055248A (zh) 2019-09-21 2024-05-17 北京字节跳动网络技术有限公司 处理视频数据的方法、装置以及计算机可读记录介质
US11310533B2 (en) * 2019-09-27 2022-04-19 Qualcomm Incorporated Quantization parameter signaling for joint chroma residual mode in video coding
CN112616057B (zh) * 2019-10-04 2024-08-23 Oppo广东移动通信有限公司 图像预测方法、编码器、解码器以及存储介质
US11425405B2 (en) * 2019-11-15 2022-08-23 Qualcomm Incorporated Cross-component adaptive loop filter in video coding
CA3225288A1 (en) * 2019-11-22 2021-05-27 Lg Electronics Inc. Image encoding/decoding method and device using lossless color transform, and method for transmitting bitstream
US11463688B2 (en) * 2019-12-09 2022-10-04 Qualcomm Incorporated Joint chroma residual video coding
US11405615B2 (en) * 2020-03-26 2022-08-02 Tencent America LLC Joint transform coding of multiple color components
BR112022020449A2 (pt) 2020-04-10 2022-11-29 Beijing Bytedance Network Tech Co Ltd Método e aparelho para processar dados de vídeo, e, meios de armazenamento e de gravação legíveis por computador não transitórios
WO2021252995A1 (en) * 2020-06-12 2021-12-16 Beijing Dajia Internet Information Technology Co., Ltd. Methods and apparatus of video coding in 4:4:4 color format
US11394987B2 (en) * 2020-12-11 2022-07-19 Qualcomm Incorporated Chroma samples from luma samples prediction for video coding
CN115623153A (zh) * 2022-10-20 2023-01-17 深圳市玩视科技有限公司 一种支持8k视频传输的HDMI延长器及数据处理方法
US12506884B2 (en) 2022-12-09 2025-12-23 Comcast Cable Communications, Llc Coding unit prediction using template matching costs

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130022120A1 (en) * 2011-07-21 2013-01-24 Texas Instruments Incorporated Methods and systems for chroma residual data prediction

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7724827B2 (en) 2003-09-07 2010-05-25 Microsoft Corporation Multi-layer run level encoding and decoding
CN101589625B (zh) 2006-10-25 2011-09-21 弗劳恩霍夫应用研究促进协会 质量可缩放编码
US20110249754A1 (en) * 2010-04-12 2011-10-13 Qualcomm Incorporated Variable length coding of coded block pattern (cbp) in video compression
US9288500B2 (en) 2011-05-12 2016-03-15 Texas Instruments Incorporated Luma-based chroma intra-prediction for video coding
WO2013006986A1 (en) 2011-07-12 2013-01-17 Intel Corporation Luma-based chroma intra prediction
KR20130049526A (ko) * 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
WO2013102293A1 (en) 2012-01-04 2013-07-11 Mediatek Singapore Pte. Ltd. Improvements of luma-based chroma intra prediction
GB2503875B (en) * 2012-06-29 2015-06-10 Canon Kk Method and device for encoding or decoding an image
US9648330B2 (en) 2013-07-15 2017-05-09 Qualcomm Incorporated Inter-color component residual prediction

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130022120A1 (en) * 2011-07-21 2013-01-24 Texas Instruments Incorporated Methods and systems for chroma residual data prediction

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KEI KAWAMURA, SEI NAITO: "Non-RCE1: Inter colour-component residual coefficients prediction", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JPN6018021849, 24 October 2013 (2013-10-24), pages 1 - 5, ISSN: 0003978874 *
WEI PU, WOO-SHIK KIM, JIANLE CHEN, KRISHNA RAPAKA, LIWEI GUO, JOEL SOLE, MARTA KARCZEWICZ: "Non-RCE1: Inter Color Component Residual Prediction", JOINT COLLABORATIVE TEAM ON VIDEO CODING (JCT-VC) OF ITU-T SG 16 WP 3 AND ISO/IEC JTC 1/SC 29/WG 11, JPN6018021851, 30 July 2013 (2013-07-30), pages 1 - 7, ISSN: 0003978873 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2022523925A (ja) * 2019-03-04 2022-04-27 アリババ グループ ホウルディング リミテッド 映像コンテンツを処理するための方法及びシステム
US12244863B2 (en) 2019-03-04 2025-03-04 Alibaba Group Holding Limited Method and system for processing video content
JP7679301B2 (ja) 2019-03-04 2025-05-19 アリババ グループ ホウルディング リミテッド 映像コンテンツを処理するための方法及びシステム

Also Published As

Publication number Publication date
KR20160078493A (ko) 2016-07-04
US20150124865A1 (en) 2015-05-07
WO2015066525A1 (en) 2015-05-07
CN105723707A (zh) 2016-06-29
CN105723707B (zh) 2018-11-23
US10397607B2 (en) 2019-08-27
EP3063938A1 (en) 2016-09-07

Similar Documents

Publication Publication Date Title
US10397607B2 (en) Color residual prediction for video coding
JP6543716B2 (ja) 適応型成分間残差予測
CN107409225B (zh) 视频译码中运动信息推导模式确定
JP6250678B2 (ja) スケーラブル映像コーディングに関するイントラ予測改良
JP5869122B2 (ja) ビデオコーディングにおける予測データのバッファリング
JP6672145B2 (ja) インター色成分残差予測
JP6129969B2 (ja) スケーラブルビデオコード化における代替変換
US9729873B2 (en) Video coding using parallel motion estimation
JP6199417B2 (ja) ビデオコード化のための並列処理
US9584805B2 (en) Prediction mode information downsampling in enhanced layer coding
JP6151446B2 (ja) ビデオコーディングのための高精度明示的重み付け予測
JP6239612B2 (ja) スケーラブル映像コーディング及び３ｄ映像コーディングに関する一般化された残差予測
US20130070855A1 (en) Hybrid motion vector coding modes for video coding
JP2018125863A (ja) ビデオプロパティの指示
US9854259B2 (en) Smoothing of difference reference picture
JP2018530246A (ja) ビデオコーディングのために位置依存の予測組合せを使用する改善されたビデオイントラ予測
JP2017523672A (ja) ビデオコーディングにおける成分間予測
JP2016534644A (ja) イントラブロックコピーのための残差予測
JP6271734B2 (ja) サブｐｕレベル高度残差予測
JP2015533462A (ja) ビデオコーディングのための参照ピクチャステータス
TW201429262A (zh) 在視訊寫碼中針對高效率視訊寫碼（ｈｅｖｃ）延伸之多層之低複雜度支援
US9338452B2 (en) Motion vector difference coding extension for enhancement layer
JP2015514362A (ja) ビデオ・コーディングのためのインタ・レイヤ・テクスチャ予測
JP2025102804A (ja) ビデオ符号化のための位置依存の空間変化変換
JP2016503270A (ja) Ｈｌｓ専用スケーラブル映像コーディングに関する層間基準ピクチャ生成

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160707

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20171004

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20171004

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20180619

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20190219