JP2019525659A5 - - Google Patents

Download PDF

Info

Publication number
JP2019525659A5
JP2019525659A5 JP2019507944A JP2019507944A JP2019525659A5 JP 2019525659 A5 JP2019525659 A5 JP 2019525659A5 JP 2019507944 A JP2019507944 A JP 2019507944A JP 2019507944 A JP2019507944 A JP 2019507944A JP 2019525659 A5 JP2019525659 A5 JP 2019525659A5
Authority
JP
Japan
Prior art keywords
block
chroma
chroma block
luma
determining
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.)
Granted
Application number
JP2019507944A
Other languages
English (en)
Japanese (ja)
Other versions
JP6995839B2 (ja
JP2019525659A (ja
Filing date
Publication date
Priority claimed from US15/676,345 external-priority patent/US10368107B2/en
Application filed filed Critical
Publication of JP2019525659A publication Critical patent/JP2019525659A/ja
Publication of JP2019525659A5 publication Critical patent/JP2019525659A5/ja
Application granted granted Critical
Publication of JP6995839B2 publication Critical patent/JP6995839B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2019507944A 2016-08-15 2017-08-15 分離ツリー構造を使用したイントラビデオコーディング Active JP6995839B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201662375383P 2016-08-15 2016-08-15
US62/375,383 2016-08-15
US201662404572P 2016-10-05 2016-10-05
US62/404,572 2016-10-05
US15/676,345 US10368107B2 (en) 2016-08-15 2017-08-14 Intra video coding using a decoupled tree structure
US15/676,345 2017-08-14
PCT/US2017/046962 WO2018035130A1 (en) 2016-08-15 2017-08-15 Intra video coding using a decoupled tree structure

Publications (3)

Publication Number Publication Date
JP2019525659A JP2019525659A (ja) 2019-09-05
JP2019525659A5 true JP2019525659A5 (enExample) 2020-08-27
JP6995839B2 JP6995839B2 (ja) 2022-01-17

Family

ID=59714130

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2019507944A Active JP6995839B2 (ja) 2016-08-15 2017-08-15 分離ツリー構造を使用したイントラビデオコーディング

Country Status (9)

Country Link
US (3) US10368107B2 (enExample)
EP (1) EP3497933B1 (enExample)
JP (1) JP6995839B2 (enExample)
KR (1) KR102495160B1 (enExample)
CN (2) CN109565603B (enExample)
BR (1) BR112019002896A2 (enExample)
SG (1) SG11201900111YA (enExample)
TW (1) TWI761362B (enExample)
WO (1) WO2018035130A1 (enExample)

Families Citing this family (81)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10432963B2 (en) 2013-11-05 2019-10-01 Arris Enterprises Llc Bit depth variable for high precision data in weighted prediction syntax and semantics
US10715818B2 (en) 2016-08-04 2020-07-14 Intel Corporation Techniques for hardware video encoding
US10326986B2 (en) 2016-08-15 2019-06-18 Qualcomm Incorporated Intra video coding using a decoupled tree structure
US10368107B2 (en) 2016-08-15 2019-07-30 Qualcomm Incorporated Intra video coding using a decoupled tree structure
EP4075798B1 (en) * 2016-10-04 2024-09-11 HFI Innovation Inc. Method and apparatus for intra chroma coding in image and video coding
US10554974B2 (en) * 2017-01-13 2020-02-04 Mediatek Inc. Method and apparatus enabling adaptive multiple transform for chroma transport blocks using control flags
US10567772B2 (en) * 2017-07-11 2020-02-18 Google Llc Sub8×8 block processing
MX2020001290A (es) * 2017-08-03 2020-03-12 Sharp Kk Sistemas y metodos para particionar bloques de video en un corte de interprediccion de datos de video.
US10575023B2 (en) * 2017-10-09 2020-02-25 Arris Enterprises Llc Adaptive unequal weight planar prediction
WO2019129166A1 (en) * 2017-12-29 2019-07-04 Fg Innovation Ip Company Limited Device and method for coding video data based on mode list including different mode groups
CN110113600B (zh) * 2018-02-01 2022-08-26 腾讯科技(深圳)有限公司 视频编码方法、装置、计算机可读存储介质和计算机设备
US11012715B2 (en) 2018-02-08 2021-05-18 Qualcomm Incorporated Intra block copy for video coding
US10771781B2 (en) * 2018-03-12 2020-09-08 Electronics And Telecommunications Research Institute Method and apparatus for deriving intra prediction mode
WO2019194484A1 (ko) 2018-04-01 2019-10-10 김기백 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치
WO2019201203A1 (en) * 2018-04-16 2019-10-24 Mediatek Inc. Methods and apparatuses of video processing with overlapped block motion compensation in video coding systems
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)
US10986340B2 (en) * 2018-06-01 2021-04-20 Qualcomm Incorporated Coding adaptive multiple transform information for video coding
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
CN110636297B (zh) 2018-06-21 2021-05-14 北京字节跳动网络技术有限公司 分量相关的子块分割
FI3799690T3 (fi) 2018-07-11 2023-11-22 Huawei Tech Co Ltd Lohkon sisäisen tilan lumamerkinanto
US11509890B2 (en) * 2018-07-24 2022-11-22 Hfi Innovation Inc. Methods and apparatus for entropy coding and decoding aspects of video data
TWI814890B (zh) * 2018-08-17 2023-09-11 大陸商北京字節跳動網絡技術有限公司 簡化的跨分量預測
KR102634068B1 (ko) * 2018-08-24 2024-02-05 지티이 코포레이션 시각 미디어 인코딩 및 디코딩을 위한 평면 예측 모드
WO2020042916A1 (en) * 2018-08-27 2020-03-05 Huawei Technologies Co., Ltd. Method and Apparatus for Intra Prediction
TWI827675B (zh) 2018-09-12 2024-01-01 大陸商北京字節跳動網絡技術有限公司 交叉分量線性模型中的尺寸相關的下採樣
WO2020058893A1 (en) * 2018-09-19 2020-03-26 Beijing Bytedance Network Technology Co., Ltd. History based motion vector predictor for intra block copy
KR102727268B1 (ko) * 2018-09-21 2024-11-06 후아웨이 테크놀러지 컴퍼니 리미티드 이웃 블록에 기초한 인트라 예측 모드 도출
TWI839388B (zh) 2018-09-24 2024-04-21 大陸商北京字節跳動網絡技術有限公司 簡化的基於歷史的運動矢量預測
WO2020094067A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Simplified parameter derivation for intra prediction
CN112997480B (zh) 2018-11-10 2023-08-22 北京字节跳动网络技术有限公司 成对平均候选计算中的取整
WO2020098694A1 (en) * 2018-11-13 2020-05-22 Beijing Bytedance Network Technology Co., Ltd. Construction method for a spatial motion candidate list
CN112997487B (zh) * 2018-11-15 2024-07-09 北京字节跳动网络技术有限公司 仿射模式与其他帧间编解码工具之间的协调
WO2020108591A1 (en) 2018-12-01 2020-06-04 Beijing Bytedance Network Technology Co., Ltd. Parameter derivation for intra prediction
US11582482B2 (en) * 2018-12-05 2023-02-14 Lg Electronics Inc. Image prediction method and device for deriving chroma intra prediction mode
JP7317965B2 (ja) 2018-12-07 2023-07-31 北京字節跳動網絡技術有限公司 コンテキストベースのイントラ予測
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
CN116456082A (zh) * 2018-12-25 2023-07-18 Oppo广东移动通信有限公司 编码预测方法、装置及计算机存储介质
WO2020135206A1 (en) 2018-12-29 2020-07-02 Zhejiang Dahua Technology Co., Ltd. Systems and methods for intra prediction
KR102799108B1 (ko) 2018-12-30 2025-04-21 에이치에프아이 이노베이션 인크. 제약이 있는 루마-크로마 분리 코딩 트리 코딩의 방법 및 장치
KR20250099458A (ko) * 2019-01-02 2025-07-01 광동 오포 모바일 텔레커뮤니케이션즈 코포레이션 리미티드 예측 방향 결정 방법, 디코더 및 컴퓨터 저장 매체
JP7309884B2 (ja) * 2019-01-02 2023-07-18 オッポ広東移動通信有限公司 クロマイントラ予測方法および装置、並びにコンピュータ記憶媒体
WO2020141856A1 (ko) * 2019-01-02 2020-07-09 엘지전자 주식회사 영상 코딩 시스템에서 레지듀얼 정보를 사용하는 영상 디코딩 방법 및 그 장치
US11190568B2 (en) * 2019-01-09 2021-11-30 Bose Corporation Multimedia communication encoding system
US11095915B2 (en) * 2019-01-31 2021-08-17 Qualcomm Incorporated Shared motion vector predictor list for intra block copy mode in video coding
MY207950A (en) * 2019-02-22 2025-03-31 Beijing Bytedance Network Tech Co Ltd Neighboring sample selection for intra prediction
PH12021551868A1 (en) 2019-02-24 2022-05-23 Beijing Bytedance Network Tech Co Ltd Parameter derivation for intra prediction
US11025913B2 (en) 2019-03-01 2021-06-01 Intel Corporation Encoding video using palette prediction and intra-block copy
CN114025169B (zh) * 2019-03-12 2025-06-17 浙江大华技术股份有限公司 帧内色度预测模式的选择方法、图像处理设备及存储设备
CN118075479A (zh) * 2019-03-21 2024-05-24 Sk电信有限公司 编解码视频数据的当前块的设备及发送视频数据的设备
CN113767631B (zh) 2019-03-24 2023-12-15 北京字节跳动网络技术有限公司 用于帧内预测的参数推导中的条件
WO2020207493A1 (en) 2019-04-12 2020-10-15 Beijing Bytedance Network Technology Co., Ltd. Transform coding based on matrix-based intra prediction
EP3939270A4 (en) 2019-04-16 2022-05-11 Beijing Bytedance Network Technology Co., Ltd. MATRIX DERIVATION IN AN INTRA CODING MODE
CN117097912A (zh) 2019-05-01 2023-11-21 北京字节跳动网络技术有限公司 基于矩阵的帧内预测的上下文编码
CN113812150B (zh) 2019-05-01 2023-11-28 北京字节跳动网络技术有限公司 使用滤波的基于矩阵的帧内预测
US11284093B2 (en) * 2019-05-09 2022-03-22 Qualcomm Incorporated Affine linear weighted intra prediction in video coding
WO2020233663A1 (en) 2019-05-22 2020-11-26 Beijing Bytedance Network Technology Co., Ltd. Matrix-based intra prediction using upsampling
WO2020242181A1 (ko) 2019-05-27 2020-12-03 에스케이텔레콤 주식회사 인트라 모드 후보 구성 방법 및 영상 복호화 장치
CN113924775B (zh) 2019-05-31 2023-11-14 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限制的上采样
EP3963885A4 (en) 2019-06-05 2022-12-14 Beijing Bytedance Network Technology Co., Ltd. DETERMINING CONTEXT FOR MATRIX-BASED INTRAPREDICTION
US11070825B2 (en) * 2019-06-13 2021-07-20 Mediatek Inc. Method and apparatus of encoding or decoding video data with adaptive colour transform
US10855983B2 (en) 2019-06-13 2020-12-01 Intel Corporation Encoding video using two-stage intra search
JP7560495B2 (ja) * 2019-06-25 2024-10-02 エスゼット ディージェイアイ テクノロジー カンパニー リミテッド ビデオ画像処理方法、装置、および記憶媒体
CN117478871A (zh) * 2019-06-25 2024-01-30 北京大学 一种视频图像处理方法、设备及存储介质
CN120529077A (zh) * 2019-09-23 2025-08-22 株式会社Kt 对视频进行解码或编码的方法以及传输压缩的视频数据的装置
KR20220082847A (ko) 2019-10-28 2022-06-17 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 색상 성분에 기초한 신택스 시그널링 및 파싱
CN120302037A (zh) * 2019-10-29 2025-07-11 Lg电子株式会社 图像解码方法、图像编码方法和图像数据发送方法
CN121262385A (zh) * 2019-10-29 2026-01-02 Lg电子株式会社 图像解码设备、图像编码设备和图像数据发送设备
US11265558B2 (en) * 2019-11-22 2022-03-01 Qualcomm Incorporated Cross-component adaptive loop filter
US11330266B2 (en) * 2020-05-18 2022-05-10 Tencent America LLC Signaling method for chroma intra prediction mode
CN115209157B (zh) * 2021-04-13 2025-08-01 腾讯科技(深圳)有限公司 视频编解码方法、装置、计算机可读介质及电子设备
WO2022256825A1 (en) * 2021-06-03 2022-12-08 Qualcomm Incorporated Derived intra prediction modes and most probable modes in video coding
US12192469B2 (en) 2021-06-03 2025-01-07 Qualcomm Incorporated Derived intra prediction modes and most probable modes in video coding
US12200204B2 (en) * 2021-10-11 2025-01-14 Tencent America LLC On intra mode propagation
CN118511513A (zh) * 2022-01-04 2024-08-16 Lg电子株式会社 图像编码/解码方法、发送比特流的方法及存储比特流的记录介质
KR20250003802A (ko) * 2022-04-12 2025-01-07 엘지전자 주식회사 영상 부호화/복호화 방법, 비트스트림을 전송하는 방법 및 비트스트림을 저장한 기록 매체
CN119174172A (zh) * 2022-05-30 2024-12-20 现代自动车株式会社 图像编码/解码方法和设备以及存储比特流的记录介质
CN120530619A (zh) * 2023-01-03 2025-08-22 字节跳动有限公司 用于视频处理的方法、装置和介质
US12413759B2 (en) 2023-05-08 2025-09-09 Tencent America LLC Extension to block adaptive weighted prediction

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1032698A (en) 1904-02-09 1912-07-16 Brown & Sharpe Mfg Gearing for metal-working machines.
US20060233253A1 (en) * 2005-03-10 2006-10-19 Qualcomm Incorporated Interpolated frame deblocking operation for frame rate up conversion applications
US8050331B2 (en) * 2005-05-20 2011-11-01 Ntt Docomo, Inc. Method and apparatus for noise filtering in video coding
US20070206117A1 (en) * 2005-10-17 2007-09-06 Qualcomm Incorporated Motion and apparatus for spatio-temporal deinterlacing aided by motion compensation for field-based video
US20070171987A1 (en) * 2006-01-20 2007-07-26 Nokia Corporation Method for optical flow field estimation using adaptive Filting
US8831111B2 (en) * 2006-05-19 2014-09-09 The Hong Kong University Of Science And Technology Decoding with embedded denoising
MX2013007314A (es) 2010-12-23 2013-10-25 Samsung Electronics Co Ltd Metodo y aparato de codificacion de modo de intra-prediccion para unidad de prediccion de imagen, metodo y aparato de decodificacion de modo de intra-prediccion para unidad de prediccion de imagen.
WO2012092761A1 (en) 2011-01-07 2012-07-12 Mediatek Singapore Pte. Ltd. Method and apparatus for improved intra prediction mode coding
WO2012171463A1 (en) * 2011-06-17 2012-12-20 Mediatek Inc. Method and apparatus for coding of intra prediction mode
CN107465916A (zh) 2011-06-28 2017-12-12 寰发股份有限公司 编码/解码帧内预测模式的方法及装置
CN102857768B (zh) 2011-07-01 2014-12-10 华为技术有限公司 色度预测模式候选集的确定方法及设备
JP2013058939A (ja) 2011-09-08 2013-03-28 Sharp Corp 画像復号装置、および画像符号化装置
US9485521B2 (en) * 2011-09-19 2016-11-01 Lg Electronics Inc. Encoding and decoding image using sample adaptive offset with start band indicator
FR2982446A1 (fr) * 2011-11-07 2013-05-10 France Telecom Procede de codage et decodage d'images, dispositif de codage et decodage et programmes d'ordinateur correspondants
WO2013102293A1 (en) * 2012-01-04 2013-07-11 Mediatek Singapore Pte. Ltd. Improvements of luma-based chroma intra prediction
US20130177083A1 (en) * 2012-01-05 2013-07-11 Qualcomm Incorporated Motion vector candidate index signaling in video coding
KR20130085603A (ko) 2012-01-20 2013-07-30 주식회사 팬택 색차 블록의 화면 내 예측 모드 방법 및 이러한 방법을 사용하는 장치
CN104093024B (zh) 2012-01-20 2017-08-04 华为技术有限公司 编解码方法和装置
WO2013115568A1 (ko) 2012-01-30 2013-08-08 한국전자통신연구원 인트라 예측 모드 부호화/복호화 방법 및 장치
US9131073B1 (en) * 2012-03-02 2015-09-08 Google Inc. Motion estimation aided noise reduction
EP2840792A4 (en) * 2012-04-16 2016-03-16 Korea Electronics Telecomm CODING METHOD AND DECODING METHOD AND DEVICE THEREFOR
GB2501535A (en) * 2012-04-26 2013-10-30 Sony Corp Chrominance Processing in High Efficiency Video Codecs
DK2869557T3 (da) * 2012-06-29 2023-11-06 Electronics & Telecommunications Res Inst Fremgangsmåde og anordning til kodning/afkodning af billeder
US20140064359A1 (en) * 2012-08-31 2014-03-06 Qualcomm Incorporated Intra prediction most probable mode order improvement for scalable video coding
US9906786B2 (en) 2012-09-07 2018-02-27 Qualcomm Incorporated Weighted prediction mode for scalable video coding
US10003792B2 (en) 2013-05-27 2018-06-19 Microsoft Technology Licensing, Llc Video encoder for images
US10003805B2 (en) * 2013-07-01 2018-06-19 Samsung Electronics Co., Ltd. Video encoding and decoding method accompanied with filtering, and device thereof
US20150016516A1 (en) 2013-07-15 2015-01-15 Samsung Electronics Co., Ltd. Method for intra prediction improvements for oblique modes in video coding
JP6376130B2 (ja) * 2013-07-19 2018-08-22 日本電気株式会社 映像符号化装置、映像復号装置、映像符号化方法、映像復号方法及びプログラム
US9270999B2 (en) 2013-09-25 2016-02-23 Apple Inc. Delayed chroma processing in block processing pipelines
KR20160132857A (ko) * 2014-03-14 2016-11-21 삼성전자주식회사 스케일러블 비디오 부호화/복호화 방법 및 장치
US20150365703A1 (en) * 2014-06-13 2015-12-17 Atul Puri System and method for highly content adaptive quality restoration filtering for video coding
KR101884408B1 (ko) * 2014-06-19 2018-08-02 브이아이디 스케일, 인크. 3차원 기반 컬러 매핑에서의 모델 파라미터 최적화를 위한 시스템 및 방법
US9838662B2 (en) * 2014-10-10 2017-12-05 Qualcomm Incorporated Harmonization of cross-component prediction and adaptive color transform in video coding
WO2016074147A1 (en) 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
WO2016115736A1 (en) * 2015-01-23 2016-07-28 Mediatek Singapore Pte. Ltd. Additional intra prediction modes using cross-chroma-component prediction
EP3320684B1 (en) * 2015-07-08 2024-09-04 InterDigital Madison Patent Holdings, SAS Enhanced chroma coding using cross plane filtering
US10390038B2 (en) * 2016-02-17 2019-08-20 Telefonaktiebolaget Lm Ericsson (Publ) Methods and devices for encoding and decoding video pictures using a denoised reference picture
US10390021B2 (en) * 2016-03-18 2019-08-20 Mediatek Inc. Method and apparatus of video coding
US10567759B2 (en) 2016-03-21 2020-02-18 Qualcomm Incorporated Using luma information for chroma prediction with separate luma-chroma framework in video coding
JP2019519972A (ja) * 2016-05-05 2019-07-11 ヴィド スケール インコーポレイテッド イントラコーディングのための制御点ベースのイントラ方向表現
EP3453174B1 (en) * 2016-05-06 2024-11-27 InterDigital Madison Patent Holdings, SAS Method and system for decoder-side intra mode derivation for block-based video coding
US10368107B2 (en) 2016-08-15 2019-07-30 Qualcomm Incorporated Intra video coding using a decoupled tree structure
US10326986B2 (en) 2016-08-15 2019-06-18 Qualcomm Incorporated Intra video coding using a decoupled tree structure
US20180359486A1 (en) * 2017-06-07 2018-12-13 Mediatek Inc. Non-local adaptive loop filter processing
KR102895055B1 (ko) * 2018-03-12 2025-12-02 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
US12244805B2 (en) * 2019-08-23 2025-03-04 Qualcomm Incorporated Chroma quantization parameter (QP) derivation for video coding

Similar Documents

Publication Publication Date Title
JP2019525659A5 (enExample)
JP2017523685A5 (enExample)
CN103636220B (zh) 编码/解码帧内预测模式的方法及装置
JP6023044B2 (ja) 複数のグループに割り当てられた画素を有するブロックをイントラ符号化する方法および装置
JP2024029127A5 (enExample)
JP2018201222A5 (enExample)
JP2017502609A5 (enExample)
RU2019131771A (ru) Устройство кодирования изображения, способ кодирования изображения и программа и устройство декодирования изображения, способ декодирования изображения и программа
JP2016537860A5 (enExample)
JP2017201811A5 (enExample)
JP2017535163A5 (enExample)
JP2017527193A5 (enExample)
JP2016513919A5 (enExample)
JP2016517228A5 (enExample)
JP2016503269A5 (enExample)
JP2017507517A5 (enExample)
JP2019509684A5 (enExample)
JP2017528984A5 (enExample)
RU2018133014A (ru) Использование информации о яркости для предсказания цветности с отдельной структурой яркости-цветности в кодировании видео
JP2017519447A5 (enExample)
JP2015507430A5 (enExample)
JP2015516759A5 (enExample)
JP2017523681A5 (enExample)
JP2016506691A5 (enExample)
RU2015154500A (ru) Внутреннее предсказание из предсказывающего блока