JP2016530779A5 - - Google Patents

Download PDF

Info

Publication number
JP2016530779A5
JP2016530779A5 JP2016527133A JP2016527133A JP2016530779A5 JP 2016530779 A5 JP2016530779 A5 JP 2016530779A5 JP 2016527133 A JP2016527133 A JP 2016527133A JP 2016527133 A JP2016527133 A JP 2016527133A JP 2016530779 A5 JP2016530779 A5 JP 2016530779A5
Authority
JP
Japan
Prior art keywords
filter
prediction
block
prediction block
filters
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
JP2016527133A
Other languages
English (en)
Japanese (ja)
Other versions
JP2016530779A (ja
JP6580562B2 (ja
Filing date
Publication date
Priority claimed from US14/334,496 external-priority patent/US9451254B2/en
Application filed filed Critical
Publication of JP2016530779A publication Critical patent/JP2016530779A/ja
Publication of JP2016530779A5 publication Critical patent/JP2016530779A5/ja
Application granted granted Critical
Publication of JP6580562B2 publication Critical patent/JP6580562B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2016527133A 2013-07-19 2014-07-18 イントラ予測フィルタリングの無効化 Active JP6580562B2 (ja)

Applications Claiming Priority (17)

Application Number Priority Date Filing Date Title
US201361856637P 2013-07-19 2013-07-19
US61/856,637 2013-07-19
US201361857131P 2013-07-22 2013-07-22
US61/857,131 2013-07-22
US201361876205P 2013-09-10 2013-09-10
US61/876,205 2013-09-10
US201361880087P 2013-09-19 2013-09-19
US61/880,087 2013-09-19
US201361888319P 2013-10-08 2013-10-08
US61/888,319 2013-10-08
US201361890844P 2013-10-14 2013-10-14
US201361890822P 2013-10-14 2013-10-14
US61/890,822 2013-10-14
US61/890,844 2013-10-14
US14/334,496 US9451254B2 (en) 2013-07-19 2014-07-17 Disabling intra prediction filtering
US14/334,496 2014-07-17
PCT/US2014/047222 WO2015010037A1 (en) 2013-07-19 2014-07-18 Disabling intra prediction filtering

Publications (3)

Publication Number Publication Date
JP2016530779A JP2016530779A (ja) 2016-09-29
JP2016530779A5 true JP2016530779A5 (enExample) 2016-12-28
JP6580562B2 JP6580562B2 (ja) 2019-09-25

Family

ID=52343554

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2016527133A Active JP6580562B2 (ja) 2013-07-19 2014-07-18 イントラ予測フィルタリングの無効化

Country Status (7)

Country Link
US (1) US9451254B2 (enExample)
EP (1) EP3022910A1 (enExample)
JP (1) JP6580562B2 (enExample)
KR (1) KR101743893B1 (enExample)
CN (1) CN105379266B (enExample)
CA (1) CA2917631C (enExample)
WO (1) WO2015010037A1 (enExample)

Families Citing this family (112)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20110113561A (ko) * 2010-04-09 2011-10-17 한국전자통신연구원 적응적인 필터를 이용한 인트라 예측 부호화/복호화 방법 및 그 장치
US9100621B2 (en) * 2010-12-08 2015-08-04 Lg Electronics Inc. Intra prediction in image processing
ES2934221T3 (es) * 2010-12-22 2023-02-20 Lg Electronics Inc Método de intrapredicción y aparato que utiliza el método
KR101215152B1 (ko) * 2011-04-21 2012-12-24 한양대학교 산학협력단 인루프 필터링을 적용한 예측 방법을 이용한 영상 부호화/복호화 방법 및 장치
KR20120140181A (ko) 2011-06-20 2012-12-28 한국전자통신연구원 화면내 예측 블록 경계 필터링을 이용한 부호화/복호화 방법 및 그 장치
US8767824B2 (en) * 2011-07-11 2014-07-01 Sharp Kabushiki Kaisha Video decoder parallelization for tiles
US10645398B2 (en) * 2011-10-25 2020-05-05 Texas Instruments Incorporated Sample-based angular intra-prediction in video coding
CN105981385B (zh) * 2014-01-02 2020-03-13 寰发股份有限公司 帧内预测编码方法及其装置
JP2015216632A (ja) * 2014-04-22 2015-12-03 ソニー株式会社 符号化装置および符号化方法
CN105872539B (zh) 2015-02-08 2020-01-14 同济大学 图像编码方法和装置及图像解码方法和装置
CN107409208B (zh) * 2015-03-27 2021-04-20 索尼公司 图像处理装置、图像处理方法以及计算机可读存储介质
CN115134594B (zh) 2015-06-05 2024-07-23 杜比实验室特许公司 用于执行帧间预测的图像编解码方法、比特流存储方法
JP6383327B2 (ja) * 2015-06-10 2018-08-29 日本電信電話株式会社 イントラ予測処理装置、イントラ予測処理方法、イントラ予測処理プログラム、画像符号化装置及び画像復号装置
US11463689B2 (en) 2015-06-18 2022-10-04 Qualcomm Incorporated Intra prediction and intra mode coding
US11477484B2 (en) * 2015-06-22 2022-10-18 Qualcomm Incorporated Video intra prediction using hybrid recursive filters
PH12018500454B1 (en) 2015-09-03 2024-02-28 Mediatek Inc Method and apparatus of nueral network based processing in video coding
US10425648B2 (en) * 2015-09-29 2019-09-24 Qualcomm Incorporated Video intra-prediction using position-dependent prediction combination for video coding
CN106604028A (zh) 2015-10-16 2017-04-26 中兴通讯股份有限公司 编码处理、解码处理方法及装置、编码器及解码器
US20180302629A1 (en) * 2015-10-30 2018-10-18 Sony Corporation Image processing apparatus and method
WO2017082670A1 (ko) * 2015-11-12 2017-05-18 엘지전자 주식회사 영상 코딩 시스템에서 계수 유도 인트라 예측 방법 및 장치
CN108353171B (zh) * 2015-11-17 2021-04-20 华为技术有限公司 视频编码样本自适应滤波的方法和装置
TWI669946B (zh) 2016-02-09 2019-08-21 弗勞恩霍夫爾協會 用於圖像/視訊資料串流而允許有效可縮減性或有效隨機存取之技術
KR20180129863A (ko) * 2016-04-25 2018-12-05 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
CN109417633B (zh) * 2016-04-29 2023-11-28 英迪股份有限公司 用于编码/解码视频信号的方法和装置
CN116634145A (zh) * 2016-08-08 2023-08-22 Lg电子株式会社 视频解码方法、视频信号编码方法及其介质
WO2018044088A1 (ko) 2016-08-31 2018-03-08 주식회사 케이티 비디오 신호 처리 방법 및 장치
US10652575B2 (en) * 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding
CN117255194B (zh) * 2016-09-30 2025-10-21 罗斯德尔动力有限责任公司 图像处理方法及其装置
KR20180042899A (ko) * 2016-10-19 2018-04-27 디지털인사이트 주식회사 적응적 보간 필터를 사용하는 비디오 코딩 방법 및 장치
WO2018117892A1 (en) 2016-12-23 2018-06-28 Huawei Technologies Co., Ltd. An intra-prediction apparatus for extending a set of predetermined directional intra-prediction modes
CN115733973B (zh) * 2016-12-23 2026-01-30 华为技术有限公司 一种用于矩形视频编码块的编码方法、装置及计算机可读存储介质
KR102719084B1 (ko) * 2017-01-02 2024-10-16 한양대학교 산학협력단 참조 화소에 대하여 적응적 필터링을 수행하기 위한 화면 내 예측 방법 및 장치
US12184846B2 (en) 2017-01-02 2024-12-31 Industry-University Cooperation Foundation Hanyang University Intra prediction method and apparatus for performing adaptive filtering on reference pixel
KR20190112776A (ko) * 2017-01-31 2019-10-07 샤프 가부시키가이샤 평면 내적 예측 비디오 코딩을 수행하기 위한 시스템들 및 방법들
US11146795B2 (en) * 2017-03-10 2021-10-12 Qualcomm Incorporated Intra filtering flag in video coding
PL3879826T3 (pl) 2017-05-31 2022-12-19 Lg Electronics Inc. Sposób i urządzenie do wykonywania dekodowania obrazu na podstawie predykcji przestrzennej w systemie kodowania obrazu
KR102401851B1 (ko) * 2017-06-14 2022-05-26 삼성디스플레이 주식회사 영상 압축 방법 및 이를 수행하는 표시 장치
US10764582B2 (en) * 2017-06-29 2020-09-01 Qualcomm Incorporated Reducing seam artifacts in 360-degree video
US10764587B2 (en) 2017-06-30 2020-09-01 Qualcomm Incorporated Intra prediction in video coding
WO2019009590A1 (ko) 2017-07-03 2019-01-10 김기백 추가 영역을 포함하는 분할 단위를 이용한 영상 복호화 방법 및 장치
WO2019013515A1 (ko) * 2017-07-10 2019-01-17 삼성전자 주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
EP3454556A1 (en) 2017-09-08 2019-03-13 Thomson Licensing Method and apparatus for video encoding and decoding using pattern-based block filtering
WO2019059107A1 (ja) * 2017-09-20 2019-03-28 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 符号化装置、復号装置、符号化方法及び復号方法
US10965941B2 (en) 2017-10-09 2021-03-30 Qualcomm Incorporated Position-dependent prediction combinations in video coding
CN107801024B (zh) * 2017-11-09 2019-07-12 北京大学深圳研究生院 一种用于帧内预测的边界滤波方法
CN107896330B (zh) * 2017-11-29 2019-08-13 北京大学深圳研究生院 一种用于帧内和帧间预测的滤波方法
WO2019107999A1 (ko) * 2017-11-30 2019-06-06 엘지전자 주식회사 비디오 신호의 처리 방법 및 장치
CN118869984A (zh) * 2017-12-08 2024-10-29 松下电器(美国)知识产权公司 图像编码设备、图像解码设备、图像编码方法以及图像解码方法
US10491897B2 (en) 2018-04-13 2019-11-26 Google Llc Spatially adaptive quantization-aware deblocking filter
US11240500B2 (en) * 2018-06-01 2022-02-01 Sharp Kabushiki Kaisha Image decoding apparatus and image coding apparatus
MY205629A (en) 2018-06-25 2024-10-31 Guangdong Oppo Mobile Telecommunications Corp Ltd Intra-frame prediction method and device
GB2575434B (en) 2018-06-29 2020-07-22 Imagination Tech Ltd Guaranteed data compression
GB2575436B (en) 2018-06-29 2022-03-09 Imagination Tech Ltd Guaranteed data compression
GB2575121B (en) 2018-06-29 2022-12-28 Imagination Tech Ltd Guaranteed data compression
GB2608878B (en) 2018-06-29 2023-04-12 Imagination Tech Ltd Guaranteed data compression
US10567752B2 (en) 2018-07-02 2020-02-18 Tencent America LLC Method and apparatus for intra prediction for non-square blocks in video compression
US11277644B2 (en) * 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
US10284866B1 (en) * 2018-07-02 2019-05-07 Tencent America LLC Method and apparatus for video coding
US10404980B1 (en) * 2018-07-10 2019-09-03 Tencent America LLC Intra prediction with wide angle mode in video coding
CN112352434B (zh) * 2018-07-11 2022-06-07 华为技术有限公司 用于帧内预测的基于宽高比滤波的方法和装置
AU2018217336B2 (en) * 2018-08-17 2025-04-24 Canon Kabushiki Kaisha Method, apparatus and system for encoding and decoding a transformed block of video samples
MY207996A (en) * 2018-09-07 2025-04-03 B1 Institute Of Image Tech Method and device for coding/decoding image using intra prediction
WO2020060449A1 (en) * 2018-09-23 2020-03-26 Huawei Technologies Co., Ltd. Method and apparatus for intra reference sample interpolation filter switching
WO2020071856A1 (ko) * 2018-10-05 2020-04-09 엘지전자 주식회사 변환 계수 코딩 방법 및 장치
CN112868232B (zh) 2018-10-06 2023-07-11 华为技术有限公司 使用插值滤波器进行帧内预测的方法和装置
US11303885B2 (en) 2018-10-25 2022-04-12 Qualcomm Incorporated Wide-angle intra prediction smoothing and interpolation
WO2020085955A1 (en) * 2018-10-26 2020-04-30 Huawei Technologies Co., Ltd. Method and apparatus for reference sample filtering
AU2019381145B2 (en) 2018-11-14 2022-11-17 Huawei Technologies Co., Ltd. Method and apparatus for intra prediction
WO2020106186A1 (en) 2018-11-19 2020-05-28 Huawei Technologies Co., Ltd. Method and apparatus for hierarchical signaling of enabling and disabling prediction mechanisms for video coding
WO2020111843A1 (ko) 2018-11-28 2020-06-04 주식회사 윌러스표준기술연구소 화면 내 예측 필터링을 이용한 비디오 신호 처리 방법 및 장치
AU2019401811B2 (en) * 2018-12-21 2023-11-23 Huawei Technologies Co., Ltd. Method and apparatus of interpolation filtering for predictive coding
WO2020139169A1 (en) * 2018-12-28 2020-07-02 Huawei Technologies Co., Ltd. Method and apparatus of sharpening interpolation filtering for predictive coding
EP3844960B1 (en) * 2018-12-29 2025-02-19 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods using compact mv storage
EP3766249A4 (en) * 2019-01-08 2022-01-26 Tencent America Llc Method and apparatus for memory bandwidth reduction for small inter blocks
EP3900331A4 (en) 2019-01-12 2022-03-16 Huawei Technologies Co., Ltd. VIDEO ENCODER, VIDEO DECODER AND RELATED MMVD DISTANCE PROCESSING METHODS
US10778972B1 (en) 2019-02-27 2020-09-15 Google Llc Adaptive filter intra prediction modes in image/video compression
JP7145793B2 (ja) * 2019-03-11 2022-10-03 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
MX2021010874A (es) 2019-03-12 2021-10-22 Lg Electronics Inc Metodo y aparato de codificacion/decodificacion de imagen, y metodo para transmitir un flujo de bits.
CN113632493B (zh) * 2019-03-13 2024-07-12 北京字节跳动网络技术有限公司 变换跳过模式中的子块变换
WO2020221374A1 (en) 2019-05-02 2020-11-05 Beijing Bytedance Network Technology Co., Ltd. Intra video coding using multiple reference filters
CN113812152B (zh) * 2019-05-14 2023-10-03 北京字节跳动网络技术有限公司 帧内视频编解码的滤波器选择
US10735745B1 (en) * 2019-06-06 2020-08-04 Tencent America LLC Method and apparatus for video coding
EP3987800A4 (en) * 2019-06-24 2023-03-29 Sharp Kabushiki Kaisha SYSTEMS AND METHODS FOR PERFORMING INTRA PREDICTION CODING IN VIDEO CODING
CN114402593B (zh) * 2019-06-24 2026-03-24 交互数字Ce专利控股公司 用于视频编码和解码的帧内预测
KR102757393B1 (ko) * 2019-07-10 2025-01-21 엘지전자 주식회사 레지듀얼 코딩에 대한 영상 디코딩 방법 및 그 장치
US11616962B2 (en) * 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
EP3881530B1 (en) * 2019-08-23 2024-12-18 Tencent America LLC Method and apparatus for video coding
EP4024860A4 (en) * 2019-08-31 2023-06-28 LG Electronics Inc. Method for decoding video using simplified residual data coding in video coding system and device therefor
CN117499625A (zh) * 2019-09-01 2024-02-02 北京字节跳动网络技术有限公司 视频编解码中预测权重的对准
WO2021054807A1 (ko) * 2019-09-19 2021-03-25 엘지전자 주식회사 참조 샘플 필터링을 이용하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
WO2020251414A2 (en) * 2019-09-29 2020-12-17 Huawei Technologies Co., Ltd. Method and apparatus of generating weighting masks for integer-slope split directions in inter prediction
WO2021068785A1 (en) * 2019-10-06 2021-04-15 Huawei Technologies Co., Ltd. An encoder, a decoder and corresponding methods of unifying interplolation filter of luma and chroma components
KR20260033036A (ko) * 2019-11-05 2026-03-10 엘지전자 주식회사 슬라이스 타입 기반 영상/비디오 코딩 방법 및 장치
CN114902674B (zh) 2019-12-26 2025-07-15 字节跳动有限公司 视频编解码中的档次、层和层级指示
WO2021134018A1 (en) 2019-12-26 2021-07-01 Bytedance Inc. Signaling of decoded picture buffer parameters in layered video
EP4066387A4 (en) 2019-12-27 2023-02-15 ByteDance Inc. SUBPICTURE SIGNALING IN PARAMETER SETS
GB2590729A (en) * 2020-01-03 2021-07-07 British Broadcasting Corp Transform skip in video coding and decoding
WO2021142370A1 (en) 2020-01-09 2021-07-15 Bytedance Inc. Constraints on value ranges in video bitstreams
US11558605B2 (en) 2020-01-23 2023-01-17 Tencent America LLC Video coding method and system based on multiple reference line intra prediction
US11516514B2 (en) * 2020-03-27 2022-11-29 Tencent America LLC High level control for deblocking operations
JP7152444B2 (ja) * 2020-04-30 2022-10-12 華為技術有限公司 ビデオ符号化のためのサンプルの適応フィルタリングの方法および装置
WO2021236903A1 (en) 2020-05-21 2021-11-25 Bytedance Inc. Signaling of gradual decoding refresh and reference picture lists
KR20230013051A (ko) 2020-05-22 2023-01-26 바이트댄스 아이엔씨 코딩된 비디오의 nal 유닛의 순서
WO2021242716A1 (en) 2020-05-26 2021-12-02 Bytedance Inc. Identification of inter-layer reference pictures in coded video
CN114071162A (zh) * 2020-07-29 2022-02-18 Oppo广东移动通信有限公司 图像编码方法、图像解码方法及相关装置
CN116325727A (zh) * 2020-10-16 2023-06-23 Oppo广东移动通信有限公司 一种帧内预测方法、编码器、解码器及存储介质
US12482112B2 (en) 2020-11-20 2025-11-25 Huawei Technologies Co., Ltd. Device and method for optimizing power consumption during frames rendering
AU2021202142A1 (en) * 2021-04-07 2022-10-27 Canon Kabushiki Kaisha Tool selection for feature map encoding vs regular video encoding
EP4391530A4 (en) * 2021-08-18 2025-07-30 Lg Electronics Inc IMAGE ENCODING/DECODING METHOD AND APPARATUS FOR PERFORMING REFERENCE SAMPLE FILTERING BASED ON INTRA PREDICTION MODE, AND BIT STREAM TRANSMISSION METHOD
EP4437729A4 (en) * 2021-11-22 2025-11-26 Beijing Dajia Internet Information Tech Co Ltd PLANAR MODE IMPROVEMENT FOR INTRA PREDICTION
CN115834882B (zh) * 2022-11-24 2026-02-24 北京奇艺世纪科技有限公司 一种帧内预测方法、装置、电子设备及存储介质
AU2024360744A1 (en) * 2023-10-11 2026-04-09 Nokia Technologies Oy A method, an apparatus and a computer program product for video encoding and decoding

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2638109B2 (ja) * 1988-08-22 1997-08-06 日本電信電話株式会社 ループ内フィルタ
CN101779464B (zh) * 2007-06-08 2014-02-12 汤姆森特许公司 多格点基于稀疏性滤波基础上环内去伪像滤波方法和装置
JP2010016454A (ja) * 2008-07-01 2010-01-21 Sony Corp 画像符号化装置および方法、画像復号装置および方法、並びにプログラム
LT2945382T (lt) * 2010-04-23 2017-09-11 M&K Holdings Inc. Aparatas, skirtas vaizdo kodavimui
KR101784031B1 (ko) * 2010-04-26 2017-10-10 선 페이턴트 트러스트 주변 블록의 통계로부터 추론되는 인트라 예측을 위한 필터링 모드
US8787443B2 (en) * 2010-10-05 2014-07-22 Microsoft Corporation Content adaptive deblocking during video encoding and decoding
US20140078394A1 (en) * 2012-09-17 2014-03-20 General Instrument Corporation Selective use of chroma interpolation filters in luma interpolation process

Similar Documents

Publication Publication Date Title
JP2016530779A5 (enExample)
KR102668077B1 (ko) 영상 부호화 및 복호화 장치 및 그 방법
JP7273916B2 (ja) 画素ブロックをデブロッキングフィルタリングする方法および装置
JP2016524877A5 (enExample)
JP7290713B2 (ja) ビデオデータをコーディングする装置及び方法
JP2017201811A5 (enExample)
US11451822B2 (en) Video decoding method and apparatus and video encoding method and apparatus
JP2018523374A5 (enExample)
JP2019024212A5 (enExample)
JP2017201813A5 (enExample)
JP2017201812A5 (enExample)
JP2018521539A5 (enExample)
JP2017511620A5 (enExample)
RU2016135632A (ru) Зеркальное отображение блоков и режим пропуска в интра-основанном на копии блока
RU2014113082A (ru) Способ декодирования видеоданных
JP2016513907A5 (enExample)
JP2018526881A5 (enExample)
JP2015065671A5 (enExample)
JP2016504845A5 (enExample)
JP2016503972A5 (enExample)
JP2015046907A5 (enExample)
JP2016504846A5 (enExample)
JP2016503971A5 (enExample)
JP2016541164A5 (enExample)
JP2017528984A5 (enExample)