CN105379266B - 停用帧内预测滤波 - Google Patents

停用帧内预测滤波 Download PDF

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Publication number
CN105379266B
CN105379266B CN201480040251.0A CN201480040251A CN105379266B CN 105379266 B CN105379266 B CN 105379266B CN 201480040251 A CN201480040251 A CN 201480040251A CN 105379266 B CN105379266 B CN 105379266B
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video
block
prediction
filters
intra
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CN105379266A (zh
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瑞珍·雷克斯曼·乔许
霍埃尔·索赖·罗哈斯
马尔塔·卡切维奇
康杰万
金佑植
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/70—Methods 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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201480040251.0A 2013-07-19 2014-07-18 停用帧内预测滤波 Expired - Fee Related CN105379266B (zh)

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
US61/890,844 2013-10-14
US61/890,822 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

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CN105379266A CN105379266A (zh) 2016-03-02
CN105379266B true CN105379266B (zh) 2018-08-07

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EP (1) EP3022910A1 (cg-RX-API-DMAC10.html)
JP (1) JP6580562B2 (cg-RX-API-DMAC10.html)
KR (1) KR101743893B1 (cg-RX-API-DMAC10.html)
CN (1) CN105379266B (cg-RX-API-DMAC10.html)
CA (1) CA2917631C (cg-RX-API-DMAC10.html)
WO (1) WO2015010037A1 (cg-RX-API-DMAC10.html)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12482112B2 (en) 2020-11-20 2025-11-25 Huawei Technologies Co., Ltd. Device and method for optimizing power consumption during frames rendering

Families Citing this family (116)

* 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
EP2651137A4 (en) * 2010-12-08 2016-03-02 Lg Electronics Inc INTRAPRADIATION PROCESS AND CODING DEVICE AND DECODING DEVICE FOR ITS APPLICATION
EP4124034B1 (en) * 2010-12-22 2023-08-23 LG Electronics Inc. Intra prediction in video coding
US9008180B2 (en) 2011-04-21 2015-04-14 Intellectual Discovery Co., Ltd. Method and apparatus for encoding/decoding images using a prediction method adopting in-loop filtering
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
US10820015B2 (en) * 2014-01-02 2020-10-27 Hfi Innovation Inc. Method and apparatus for intra prediction coding with boundary filtering control
WO2015163146A1 (ja) * 2014-04-22 2015-10-29 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
WO2016157924A1 (ja) * 2015-03-27 2016-10-06 ソニー株式会社 画像処理装置、画像処理方法、プログラム及び記録媒体
CN115134596B (zh) 2015-06-05 2024-12-31 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
US11196992B2 (en) 2015-09-03 2021-12-07 Mediatek Inc. Method and apparatus of neural 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
US10819987B2 (en) * 2015-11-12 2020-10-27 Lg Electronics Inc. Method and apparatus for coefficient induced intra prediction in image coding system
WO2017086823A1 (en) * 2015-11-17 2017-05-26 Huawei Technologies Co., Ltd. Method and apparatus of adaptive filtering of samples for video coding
ES3063791T3 (en) 2016-02-09 2026-04-20 Fraunhofer Ges Forschung Concept for picture/video data streams allowing efficient reducibility or efficient random access
WO2017188565A1 (ko) * 2016-04-25 2017-11-02 엘지전자 주식회사 영상 코딩 시스템에서 영상 디코딩 방법 및 장치
CN117499649A (zh) * 2016-04-29 2024-02-02 英迪股份有限公司 图像解码装置、图像编码装置和用于发送比特流的装置
CN109792519B (zh) * 2016-08-08 2023-06-23 Lg电子株式会社 基于帧内预测模式的图像处理方法及其装置
CN113873243B (zh) 2016-08-31 2024-02-20 株式会社Kt 用于对视频进行解码的方法和用于对视频进行编码的方法
US10652575B2 (en) * 2016-09-15 2020-05-12 Qualcomm Incorporated Linear model chroma intra prediction for video coding
KR20190052097A (ko) * 2016-09-30 2019-05-15 엘지전자 주식회사 영상 처리 방법 및 이를 위한 장치
WO2018066980A1 (ko) * 2016-10-04 2018-04-12 김기백 영상 데이터 부호화/복호화 방법 및 장치
KR20180042899A (ko) * 2016-10-19 2018-04-27 디지털인사이트 주식회사 적응적 보간 필터를 사용하는 비디오 코딩 방법 및 장치
PT3552393T (pt) * 2016-12-23 2023-05-30 Huawei Tech Co Ltd Um aparelho de codificação para sinalizar um modo de intra-predição direcional de extensão dentro de um conjunto de modos de intra-predição direcional
PL3806463T3 (pl) 2016-12-23 2026-04-13 Huawei Technologies Co., Ltd. Aparat do predykcji wewnątrzramkowej do rozszerzania zbioru określonych wcześniej kierunkowych trybów predykcji wewnątrzramkowej
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
EP4084475B1 (en) * 2017-05-31 2024-03-06 LG Electronics Inc. Method and device for performing image decoding on basis of intra prediction in image coding system
KR102401851B1 (ko) * 2017-06-14 2022-05-26 삼성디스플레이 주식회사 영상 압축 방법 및 이를 수행하는 표시 장치
US11032545B2 (en) * 2017-06-29 2021-06-08 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
CN115442596A (zh) * 2017-10-20 2022-12-06 韩国电子通信研究院 图像编码、解码方法以及存储比特流的记录介质
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
US11140415B2 (en) * 2017-11-30 2021-10-05 Lg Electronics Inc. Method and device for processing video signal
BR112020010935A2 (pt) * 2017-12-08 2020-11-17 Panasonic Intellectual Property Corporation Of America dispositivo de codificação de imagem, dispositivo de decodificação de imagem, método de codificação de imagem, e método de decodificação de imagem
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
IL312193A (en) 2018-06-25 2024-06-01 Guangdong Oppo Mobile Telecommunications Corp Ltd Interior-frame and device prediction method
GB2608878B (en) 2018-06-29 2023-04-12 Imagination Tech Ltd Guaranteed data compression
GB2575434B (en) 2018-06-29 2020-07-22 Imagination Tech Ltd Guaranteed data compression
GB2575121B (en) 2018-06-29 2022-12-28 Imagination Tech Ltd Guaranteed data compression
GB2575436B (en) 2018-06-29 2022-03-09 Imagination Tech Ltd Guaranteed data compression
US10284860B1 (en) 2018-07-02 2019-05-07 Tencent America LLC Method and apparatus for video coding
US11277644B2 (en) * 2018-07-02 2022-03-15 Qualcomm Incorporated Combining mode dependent intra smoothing (MDIS) with intra interpolation filter switching
US10567752B2 (en) 2018-07-02 2020-02-18 Tencent America LLC Method and apparatus for intra prediction for non-square blocks in video compression
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
CN118972558A (zh) * 2018-09-07 2024-11-15 有限公司B1影像技术研究所 对图像进行编码/解码的方法、记录介质、比特流传输方法
WO2020060449A1 (en) * 2018-09-23 2020-03-26 Huawei Technologies Co., Ltd. Method and apparatus for intra reference sample interpolation filter switching
KR102661961B1 (ko) * 2018-10-05 2024-05-10 티씨엘 킹 일렉트리컬 어플라이언시스 (후이저우) 컴퍼니 리미티드 변환 계수 코딩 방법 및 장치
SG11202103441TA (en) * 2018-10-06 2021-05-28 Huawei Tech Co Ltd Method and apparatus for intra prediction using an interpolation filter
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
NZ776204A (en) * 2018-11-14 2023-02-24 Huawei Tech 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
KR20210084567A (ko) 2018-11-28 2021-07-07 주식회사 윌러스표준기술연구소 화면 내 예측 필터링을 이용한 비디오 신호 처리 방법 및 장치
PL3891980T3 (pl) * 2018-12-21 2024-08-26 Huawei Technologies Co., Ltd. Sposób i urządzenie do filtrowania interpolacyjnego do kodowania predykcyjnego
EP3888363B1 (en) * 2018-12-28 2023-10-25 Huawei Technologies Co., Ltd. Method and apparatus of sharpening interpolation filtering for predictive coding
KR102808828B1 (ko) 2018-12-29 2025-05-15 후아웨이 테크놀러지 컴퍼니 리미티드 컴팩트한 mv 스토리지를 사용하는 인코더, 디코더 및 대응하는 방법
WO2020146505A1 (en) * 2019-01-08 2020-07-16 Tencent America LLC Method and apparatus for memory bandwidth reduction for small inter blocks
WO2020145855A1 (en) * 2019-01-12 2020-07-16 Huawei Technologies Co., Ltd. A video encoder, a video decoder and corresponding methods of processing mmvd distance
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.
CN113574880B (zh) * 2019-03-13 2023-04-07 北京字节跳动网络技术有限公司 关于子块变换模式的分割
KR20240091033A (ko) 2019-05-02 2024-06-21 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 다중 레퍼런스 필터를 사용한 인트라 비디오 코딩
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
US12262050B2 (en) * 2019-06-24 2025-03-25 Interdigital Ce Patent Holdings, Sas Intra prediction for video encoding and decoding
CN113994681B (zh) * 2019-06-24 2026-01-02 夏普株式会社 在视频编码中用于执行帧内预测编码的系统和方法
WO2021006697A1 (ko) * 2019-07-10 2021-01-14 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
JP7262881B2 (ja) * 2019-08-23 2023-04-24 テンセント・アメリカ・エルエルシー ビデオコーディングのための方法およびコンピュータプログラム
KR102814547B1 (ko) * 2019-08-31 2025-05-29 엘지전자 주식회사 영상 코딩 시스템에서 단순화된 레지듀얼 데이터 코딩을 사용하는 영상 디코딩 방법 및 그 장치
BR112022003641A2 (pt) * 2019-09-01 2022-05-24 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
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
KR102920494B1 (ko) 2019-11-05 2026-02-02 엘지전자 주식회사 슬라이스 타입 기반 영상/비디오 코딩 방법 및 장치
KR102776845B1 (ko) 2019-12-26 2025-03-10 바이트댄스 아이엔씨 코딩된 비트스트림들에서의 비디오 계층들의 시그널링에 대한 제약들
CN114868158B (zh) 2019-12-26 2025-08-01 字节跳动有限公司 层级视频中的解码图片缓冲区参数的信令通知
EP4066386A4 (en) 2019-12-27 2023-01-25 ByteDance Inc. SUB-PICTURE SIGNALING IN VIDEO ENCODING
GB2590729A (en) * 2020-01-03 2021-07-07 British Broadcasting Corp Transform skip in video coding and decoding
CN114982243B (zh) 2020-01-09 2025-05-13 字节跳动有限公司 视频流中的填充数据单元的处理
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
EP4140140A4 (en) 2020-05-21 2023-07-05 ByteDance Inc. SIGNALING PROGRESSIVE DECODING UPDATE AND REFERENCE IMAGE LISTS
WO2021237132A1 (en) 2020-05-22 2021-11-25 Bytedance Inc. Ordering of nal units in coded video
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
WO2022077490A1 (zh) * 2020-10-16 2022-04-21 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
CN112804528B (zh) * 2021-02-05 2022-10-28 北京字节跳动网络技术有限公司 屏幕内容处理方法、装置及设备
AU2021202141A1 (en) 2021-04-07 2022-10-27 Canon Kabushiki Kaisha 4:2:0 packing of feature maps
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
CN118285104A (zh) * 2021-11-22 2024-07-02 北京达佳互联信息技术有限公司 帧内预测的平面模式改进
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
CN121986479A (zh) * 2023-10-11 2026-05-05 诺基亚技术有限公司 用于视频编码和解码的方法、装置和计算机程序产品
JP2026122555A (ja) * 2025-01-16 2026-07-29 キヤノン株式会社 符号化装置、符号化方法、復号装置、復号方法、プログラム

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101779464A (zh) * 2007-06-08 2010-07-14 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
CN102077595A (zh) * 2008-07-01 2011-05-25 索尼公司 图像处理装置和方法
CN103004197A (zh) * 2010-04-23 2013-03-27 吴秀美 用于对图像编码的设备和方法

Family Cites Families (4)

* 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
EP3288265B1 (en) * 2010-04-26 2019-01-23 Sun Patent Trust Filtering mode for intra prediction inferred from statistics of surrounding blocks
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

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101779464A (zh) * 2007-06-08 2010-07-14 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
CN102077595A (zh) * 2008-07-01 2011-05-25 索尼公司 图像处理装置和方法
CN103004197A (zh) * 2010-04-23 2013-03-27 吴秀美 用于对图像编码的设备和方法

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
High Efficiency Video Coding (HEVC) Test Model 10 (HM10) Encoder Description;Il-Koo Kim;《Joint Collaborative Team on Video Coding (JCT-VC)of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 12th Meeting：Geneva》;20130114;3.3.2、3.5.4、3.5.5部分 *
Simplified Intra Smoothing;Yunfei Zheng;《Joint Collaborative Team on Video Coding (JCT-VC) of ITU-T SG16 WP3 and ISO/IEC JTC1/SC29/WG11 3rd Meeting》;20101007;摘要以及第1、2部分 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12482112B2 (en) 2020-11-20 2025-11-25 Huawei Technologies Co., Ltd. Device and method for optimizing power consumption during frames rendering

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