SG11201703015PA - Method of improved directional intra prediction for video coding - Google Patents
Method of improved directional intra prediction for video codingInfo
- Publication number
- SG11201703015PA SG11201703015PA SG11201703015PA SG11201703015PA SG11201703015PA SG 11201703015P A SG11201703015P A SG 11201703015PA SG 11201703015P A SG11201703015P A SG 11201703015PA SG 11201703015P A SG11201703015P A SG 11201703015PA SG 11201703015P A SG11201703015P A SG 11201703015PA
- Authority
- SG
- Singapore
- Prior art keywords
- intra prediction
- video coding
- directional intra
- improved directional
- improved
- Prior art date
Links
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
- 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
- H04N19/102—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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- 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
- H04N19/10—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
- H04N19/182—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 pixel
-
- 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
- H04N19/80—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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462073209P | 2014-10-31 | 2014-10-31 | |
| PCT/CN2015/093048 WO2016066093A1 (fr) | 2014-10-31 | 2015-10-28 | Procédé de prédiction intra directionnelle améliorée pour le codage vidéo |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| SG11201703015PA true SG11201703015PA (en) | 2017-05-30 |
Family
ID=55856616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SG11201703015PA SG11201703015PA (en) | 2014-10-31 | 2015-10-28 | Method of improved directional intra prediction for video coding |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10499053B2 (fr) |
| EP (1) | EP3198867A4 (fr) |
| CN (1) | CN107148778A (fr) |
| CA (1) | CA2964642A1 (fr) |
| SG (1) | SG11201703015PA (fr) |
| WO (1) | WO2016066093A1 (fr) |
Families Citing this family (31)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20180020965A (ko) * | 2015-04-27 | 2018-02-28 | 엘지전자 주식회사 | 비디오 신호의 처리 방법 및 이를 위한 장치 |
| CN108353185B (zh) * | 2015-08-28 | 2022-09-13 | 株式会社Kt | 用于处理视频信号的方法和设备 |
| ES2724568B2 (es) | 2016-06-24 | 2021-05-19 | Kt Corp | Método y aparato para tratar una señal de vídeo |
| EP3509299B1 (fr) * | 2016-09-05 | 2024-05-01 | Rosedale Dynamics LLC | Procédé de codage/décodage d'image, et dispositif correspondant |
| JP6669622B2 (ja) * | 2016-09-21 | 2020-03-18 | Kddi株式会社 | 動画像復号装置、動画像復号方法、動画像符号化装置、動画像符号化方法及びコンピュータ可読記録媒体 |
| EP3300362A1 (fr) | 2016-09-27 | 2018-03-28 | Thomson Licensing | Procédé d'intra-prédiction améliorée en cas d'absence d'échantillons de référence |
| CN109891892A (zh) | 2016-10-11 | 2019-06-14 | Lg 电子株式会社 | 依赖于图像编译系统中的帧内预测的图像解码方法和装置 |
| KR102228474B1 (ko) | 2016-10-14 | 2021-03-16 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩을 위한 디바이스들 및 방법들 |
| JP6847211B2 (ja) | 2016-10-14 | 2021-03-24 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | 距離重み付けされた双方向性イントラ予測 |
| CN109845254B (zh) | 2016-10-14 | 2024-01-26 | 世宗大学校产学协力团 | 影像编码/解码方法及装置 |
| EP3565248A4 (fr) * | 2016-12-28 | 2020-12-02 | LG Electronics Inc. -1- | Procédé de traitement d'image basé sur un mode de prédiction intra et appareil s'y rapportant |
| US10893267B2 (en) * | 2017-05-16 | 2021-01-12 | Lg Electronics Inc. | Method for processing image on basis of intra-prediction mode and apparatus therefor |
| EP3410708A1 (fr) | 2017-05-31 | 2018-12-05 | Thomson Licensing | Procédé et appareil d'intra-prédiction à interpolation |
| EP3410722A1 (fr) * | 2017-05-31 | 2018-12-05 | Thomson Licensing | Procédé et appareil d'intra-prédiction bidirectionnelle à faible complexité dans le codage et le décodage vidéo |
| WO2019009752A1 (fr) | 2017-07-05 | 2019-01-10 | Huawei Technologies Co., Ltd. | Dispositifs et procédés de codage vidéo |
| WO2019009751A1 (fr) | 2017-07-05 | 2019-01-10 | Huawei Technologies Co., Ltd | Dispositifs et procédés de codage vidéo |
| EP3643061A1 (fr) | 2017-07-05 | 2020-04-29 | Huawei Technologies Co. Ltd. | Dispositifs et procédés de codage vidéo |
| US11089299B2 (en) | 2017-09-08 | 2021-08-10 | Kt Corporation | Method and device for processing video signal |
| US11388418B2 (en) | 2017-09-21 | 2022-07-12 | Kt Corporation | Video signal processing method and device |
| GB2567861A (en) * | 2017-10-27 | 2019-05-01 | Sony Corp | Image data encoding and decoding |
| EP3487177A1 (fr) * | 2017-11-21 | 2019-05-22 | Thomson Licensing | Procédé et appareil d'intra-prédiction bidirectionnelle à faible complexité dans le codage et le décodage vidéo |
| US11070847B2 (en) * | 2017-12-05 | 2021-07-20 | Qualcomm Incorporated | Intra-prediction with far neighboring pixels |
| US10432929B2 (en) | 2018-02-12 | 2019-10-01 | Tencent America LLC | Method and apparatus for multiple line intra prediction in video compression |
| EP3611921A1 (fr) * | 2018-08-13 | 2020-02-19 | InterDigital VC Holdings, Inc. | Filtrage de limite basé sur gradient dans une intraprédiction |
| US11218706B2 (en) * | 2018-02-26 | 2022-01-04 | Interdigital Vc Holdings, Inc. | Gradient based boundary filtering in intra prediction |
| CN116366845A (zh) * | 2018-03-09 | 2023-06-30 | 韩国电子通信研究院 | 使用样点滤波的图像编码/解码方法和设备 |
| US10419754B1 (en) | 2018-04-02 | 2019-09-17 | Tencent America LLC | Method and apparatus for video decoding using multiple line intra prediction |
| EP3808079A1 (fr) * | 2018-06-18 | 2021-04-21 | InterDigital VC Holdings, Inc. | Filtrage de limite destiné à des modes cc et plan dans une prédiction intra |
| KR20210072098A (ko) | 2018-10-24 | 2021-06-16 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 현재 블록에 대한 모션 정보를 결정하는 방법, 히스토리 기반 모션 벡터 예측기 목록을 구성하고 업데이트하는 방법, 및 비 일시적 컴퓨터 판독 가능형 저장 매체, 및 비디오 인코딩/디코딩 방법 및 장치 |
| CN112437313B (zh) * | 2019-08-26 | 2022-08-12 | 浙江大学 | 一种帧内预测像素生成方法和装置 |
| WO2022077490A1 (fr) * | 2020-10-16 | 2022-04-21 | Oppo广东移动通信有限公司 | Procédé de prédiction intra, codeur, décodeur et support de stockage |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100754419B1 (ko) * | 2002-07-16 | 2007-08-31 | 노키아 코포레이션 | 비디오 코딩시 랜덤 액세스 및 점진적 화상 리프레시를위한 방법 |
| KR101444667B1 (ko) | 2011-01-15 | 2014-09-30 | 에스케이 텔레콤주식회사 | 양방향 인트라 예측을 이용한 영상 부호화/복호화 방법 및 장치 |
| US10306222B2 (en) | 2011-06-20 | 2019-05-28 | Hfi Innovation Inc. | Method and apparatus of directional intra prediction |
| US9277228B2 (en) * | 2011-07-18 | 2016-03-01 | Qualcomm Incorporated | Adaptation parameter sets for video coding |
| US20130107973A1 (en) * | 2011-10-28 | 2013-05-02 | Qualcomm Incorporated | Loop filtering control over tile boundaries |
| US9979959B2 (en) | 2012-04-20 | 2018-05-22 | Qualcomm Incorporated | Video coding with enhanced support for stream adaptation and splicing |
| CN104620586B (zh) | 2012-09-20 | 2018-04-27 | 索尼公司 | 图像处理装置和方法 |
| US20140085415A1 (en) | 2012-09-27 | 2014-03-27 | Nokia Corporation | Method and apparatus for video coding |
| US20140218473A1 (en) * | 2013-01-07 | 2014-08-07 | Nokia Corporation | Method and apparatus for video coding and decoding |
| JP6290924B2 (ja) * | 2013-01-07 | 2018-03-07 | ノキア テクノロジーズ オサケユイチア | ビデオ・コーディングおよびデコーディングのための方法と装置 |
| US20140301463A1 (en) * | 2013-04-05 | 2014-10-09 | Nokia Corporation | Method and apparatus for video coding and decoding |
-
2015
- 2015-10-28 EP EP15854957.6A patent/EP3198867A4/fr not_active Withdrawn
- 2015-10-28 SG SG11201703015PA patent/SG11201703015PA/en unknown
- 2015-10-28 CN CN201580058596.3A patent/CN107148778A/zh active Pending
- 2015-10-28 WO PCT/CN2015/093048 patent/WO2016066093A1/fr active Application Filing
- 2015-10-28 US US15/521,513 patent/US10499053B2/en active Active
- 2015-10-28 CA CA2964642A patent/CA2964642A1/fr not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| EP3198867A1 (fr) | 2017-08-02 |
| US10499053B2 (en) | 2019-12-03 |
| US20170310959A1 (en) | 2017-10-26 |
| CA2964642A1 (fr) | 2016-05-06 |
| WO2016066093A1 (fr) | 2016-05-06 |
| CN107148778A (zh) | 2017-09-08 |
| EP3198867A4 (fr) | 2018-04-04 |
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