JP2017535178A5 - - Google Patents

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JP2017535178A5
JP2017535178A5 JP2017518964A JP2017518964A JP2017535178A5 JP 2017535178 A5 JP2017535178 A5 JP 2017535178A5 JP 2017518964 A JP2017518964 A JP 2017518964A JP 2017518964 A JP2017518964 A JP 2017518964A JP 2017535178 A5 JP2017535178 A5 JP 2017535178A5
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JP6396588B2 (ja
JP2017535178A (ja
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JP2017518964A 2014-10-10 2015-10-01 ビデオコード化における成分間予測及び適応色変換の調和 Expired - Fee Related JP6396588B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201462062728P 2014-10-10 2014-10-10
US62/062,728 2014-10-10
US14/871,235 US9838662B2 (en) 2014-10-10 2015-09-30 Harmonization of cross-component prediction and adaptive color transform in video coding
US14/871,235 2015-09-30
PCT/US2015/053534 WO2016057309A1 (en) 2014-10-10 2015-10-01 Harmonization of cross-component prediction and adaptive color transform in video coding

Publications (3)

Publication Number Publication Date
JP2017535178A JP2017535178A (ja) 2017-11-24
JP2017535178A5 true JP2017535178A5 (2) 2018-02-22
JP6396588B2 JP6396588B2 (ja) 2018-09-26

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JP2017518964A Expired - Fee Related JP6396588B2 (ja) 2014-10-10 2015-10-01 ビデオコード化における成分間予測及び適応色変換の調和

Country Status (6)

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US (1) US9838662B2 (2)
EP (1) EP3205101B1 (2)
JP (1) JP6396588B2 (2)
KR (1) KR101918873B1 (2)
CN (1) CN106717004B (2)
WO (1) WO2016057309A1 (2)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2531004A (en) * 2014-10-06 2016-04-13 Canon Kk Residual colour transform signalled at sequence level for specific coding modes
CN106210525A (zh) * 2016-07-29 2016-12-07 乐视控股(北京)有限公司 用于实现视频直播的相机及方法
US10368107B2 (en) 2016-08-15 2019-07-30 Qualcomm Incorporated Intra video coding using a decoupled tree structure
CN117579827A (zh) * 2018-01-09 2024-02-20 夏普株式会社 运动矢量推导装置、运动图像解码装置以及运动图像编码装置
GB2571313B (en) 2018-02-23 2022-09-21 Canon Kk New sample sets and new down-sampling schemes for linear component sample prediction
HUE063698T2 (hu) 2018-09-07 2024-01-28 Huawei Tech Co Ltd Eljárás és berendezés videókódolás során végzett intra- és interpredikcióval kapcsolatos interpolációs szûréshez
CN117640955A (zh) 2018-11-06 2024-03-01 北京字节跳动网络技术有限公司 帧内预测的简化参数推导
CA3213928A1 (en) * 2018-11-23 2020-05-28 Lg Electronics Inc. Method for decoding image on basis of cclm prediction in image coding system, and device therefor
WO2020108591A1 (en) 2018-12-01 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation for intra prediction
CN117082250A (zh) * 2018-12-13 2023-11-17 华为技术有限公司 色度块的预测方法和装置
US11909977B2 (en) 2018-12-21 2024-02-20 Vid Scale, Inc. Methods, architectures, apparatuses and systems directed to improved linear model estimation for template based video coding
JP7384912B2 (ja) 2019-02-02 2023-11-21 北京字節跳動網絡技術有限公司 映像符号化におけるイントラブロックコピーのためのバッファにおけるデータ記憶
CN120881292A (zh) 2019-02-02 2025-10-31 北京字节跳动网络技术有限公司 使用用于视频编解码中的帧内块复制的额外缓冲区样点的预测
CN113491121B (zh) * 2019-02-24 2022-12-06 北京字节跳动网络技术有限公司 对视频数据进行编解码的方法、设备及计算机可读介质
KR102688366B1 (ko) 2019-03-01 2024-07-24 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 방향 기반 예측
CN113545068B (zh) 2019-03-01 2023-09-15 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的基于顺序的更新
KR20210125506A (ko) 2019-03-04 2021-10-18 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 복사를 위한 버퍼 관리
US11418811B2 (en) 2019-03-12 2022-08-16 Apple Inc. Method for encoding/decoding image signal, and device therefor
SG11202109517RA (en) * 2019-03-12 2021-09-29 Tencent America LLC Method and apparatus for color transform in vvc
WO2020192085A1 (zh) * 2019-03-25 2020-10-01 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
CN112118451B (zh) * 2019-06-20 2022-09-27 杭州海康威视数字技术股份有限公司 一种编解码方法、装置及其设备
KR102677020B1 (ko) 2019-07-06 2024-06-19 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 비디오 코딩에서 인트라 블록 카피를 위한 가상 예측 버퍼
CN114175633B (zh) 2019-07-10 2023-12-29 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的样点标识
CN114097221B (zh) 2019-07-11 2024-01-12 北京字节跳动网络技术有限公司 用于视频编解码中的帧内块复制的比特流一致性约束
WO2021052492A1 (en) 2019-09-20 2021-03-25 Beijing Bytedance Network Technology Co., Ltd. Luma mapping with chroma scaling
JP2021061501A (ja) * 2019-10-04 2021-04-15 シャープ株式会社 動画像変換装置及び方法
CA3159585C (en) * 2019-10-28 2025-11-04 Nokia Technologies Oy METHOD AND DEVICE FOR IMAGE ENCODING/DECODING USING AN ADAPTIVE COLOR TRANSFORM, AND METHOD FOR BINARY STREAM TRANSMISSION
WO2021083259A1 (en) 2019-10-29 2021-05-06 Beijing Bytedance Network Technology Co., Ltd. Signaling of cross-component adaptive loop filter
WO2021093801A1 (en) * 2019-11-14 2021-05-20 Beijing Bytedance Network Technology Co., Ltd. Coding of low bit-depth visual media data
CN121309814A (zh) 2019-11-22 2026-01-09 Lg电子株式会社 图像解码和编码方法、比特流的发送方法及介质
WO2021112950A1 (en) * 2019-12-05 2021-06-10 Alibaba Group Holding Limited Method and apparatus for chroma sampling
CN111246220B (zh) * 2020-01-20 2021-10-15 中南大学 一种基于vvc帧内编码的深度预测方法、设备及存储介质
CN111586417B (zh) * 2020-04-26 2022-06-17 中南大学 一种基于多视频编码标准的vvc转码系统及方法
CN115834912B (zh) * 2020-06-03 2025-10-31 北京达佳互联信息技术有限公司 对视频进行编码的方法和装置
KR20240059003A (ko) 2020-06-12 2024-05-07 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 4:4:4 색 포맷의 비디오 코딩 방법 및 장치
KR20220037380A (ko) 2020-09-17 2022-03-24 레몬 인크. 코딩된 비디오에서의 크로마 포맷 및 비트 깊이 표시
US12309400B2 (en) * 2020-09-30 2025-05-20 Qualcomm Incorporated Fixed bit depth processing for cross-component linear model (CCLM) mode in video coding
WO2023171940A1 (ko) * 2022-03-08 2023-09-14 현대자동차주식회사 적응적 크로마컨버전을 이용하는 비디오 코딩을 위한 방법과 장치
WO2024149338A1 (en) * 2023-01-13 2024-07-18 Mediatek Inc. Video coding method of applying bit depth reduction to cross-component prediction parameters before storing cross-component prediction parameters into buffer and associated apparatus
WO2024169962A1 (en) * 2023-02-17 2024-08-22 Douyin Vision Co., Ltd. Method, apparatus, and medium for video processing
WO2025073278A1 (en) * 2023-10-05 2025-04-10 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method and apparatus for chroma coding

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8036274B2 (en) * 2005-08-12 2011-10-11 Microsoft Corporation SIMD lapped transform-based digital media encoding/decoding
JP5383674B2 (ja) * 2007-06-27 2014-01-08 トムソン ライセンシング ビット深さスケーラビリティのために向上層残差予測を使ってビデオ・データをエンコードおよび/またはデコードする方法および装置
US9948938B2 (en) * 2011-07-21 2018-04-17 Texas Instruments Incorporated Methods and systems for chroma residual data prediction
KR20130049526A (ko) * 2011-11-04 2013-05-14 오수미 복원 블록 생성 방법
CN103501437B (zh) * 2013-09-29 2016-06-22 北京航空航天大学 一种基于分形和h.264的高光谱图像压缩方法
US10469847B2 (en) * 2014-09-12 2019-11-05 Vid Scale, Inc. Inter-component de-correlation for video coding

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