SG11201906877QA - Intra filtering flag in video coding - Google Patents
Intra filtering flag in video codingInfo
- Publication number
- SG11201906877QA SG11201906877QA SG11201906877QA SG11201906877QA SG11201906877QA SG 11201906877Q A SG11201906877Q A SG 11201906877QA SG 11201906877Q A SG11201906877Q A SG 11201906877QA SG 11201906877Q A SG11201906877Q A SG 11201906877QA SG 11201906877Q A SG11201906877Q A SG 11201906877QA
- Authority
- SG
- Singapore
- Prior art keywords
- block
- video data
- international
- syntax element
- ho4n
- Prior art date
Links
Classifications
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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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
- H04N19/102—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
- H04N19/124—Quantisation
- H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/136—Incoming video signal characteristics or properties
- H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
-
- 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
- H04N19/18—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 set of transform coefficients
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
- H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
- H04N19/619—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding the transform being operated outside the prediction loop
-
- 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
-
- 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
- H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Error Detection And Correction (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201762470099P | 2017-03-10 | 2017-03-10 | |
US201762475739P | 2017-03-23 | 2017-03-23 | |
US15/914,514 US11146795B2 (en) | 2017-03-10 | 2018-03-07 | Intra filtering flag in video coding |
PCT/US2018/021495 WO2018165397A1 (en) | 2017-03-10 | 2018-03-08 | Intra filtering flag in video coding |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201906877QA true SG11201906877QA (en) | 2019-09-27 |
Family
ID=63445216
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201906877QA SG11201906877QA (en) | 2017-03-10 | 2018-03-08 | Intra filtering flag in video coding |
Country Status (7)
Country | Link |
---|---|
US (2) | US11146795B2 (zh) |
EP (1) | EP3593531A1 (zh) |
CN (2) | CN110393010B (zh) |
BR (1) | BR112019018464A2 (zh) |
SG (1) | SG11201906877QA (zh) |
TW (1) | TWI788331B (zh) |
WO (1) | WO2018165397A1 (zh) |
Families Citing this family (26)
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CN107197257B (zh) * | 2010-12-08 | 2020-09-08 | Lg 电子株式会社 | 由编码装置和解码装置执行的内预测方法 |
US11146795B2 (en) | 2017-03-10 | 2021-10-12 | Qualcomm Incorporated | Intra filtering flag in video coding |
WO2018216862A1 (ko) * | 2017-05-24 | 2018-11-29 | 엘지전자 주식회사 | 영상 코딩 시스템에서 인트라 예측에 따른 영상 디코딩 방법 및 장치 |
US10805641B2 (en) | 2017-06-15 | 2020-10-13 | Qualcomm Incorporated | Intra filtering applied together with transform processing in video coding |
GB2567249A (en) * | 2017-10-09 | 2019-04-10 | Canon Kk | New sample sets and new down-sampling schemes for linear component sample prediction |
US10841578B2 (en) * | 2018-02-12 | 2020-11-17 | Tencent America LLC | Method and apparatus for using an intra prediction coding tool for intra prediction of non-square blocks in video compression |
CN110515761B (zh) * | 2018-05-22 | 2022-06-03 | 杭州海康威视数字技术股份有限公司 | 一种数据获取方法及装置 |
US10645396B2 (en) * | 2018-06-04 | 2020-05-05 | Tencent America LLC | Method and apparatus for implicit transform splitting |
US10567752B2 (en) * | 2018-07-02 | 2020-02-18 | Tencent America LLC | Method and apparatus for intra prediction for non-square blocks in video compression |
US11082692B2 (en) | 2018-12-28 | 2021-08-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for selecting transform selection in an encoder and decoder |
KR20210099148A (ko) | 2018-12-31 | 2021-08-11 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 위치 의존적 예측 조합을 위한 모드 및 크기 의존적 블록 레벨 제한 방법 및 장치 |
WO2020141855A1 (ko) * | 2019-01-01 | 2020-07-09 | 엘지전자 주식회사 | 영상 코딩 시스템에서 레지듀얼 부호 관련 정보를 사용하는 영상 디코딩 방법 및 그 장치 |
EP3915258A4 (en) * | 2019-03-08 | 2022-06-22 | Beijing Bytedance Network Technology Co., Ltd. | COMMON CODING OF A PALETTE MODE USAGE DISPLAY |
US11240516B2 (en) | 2019-03-20 | 2022-02-01 | Tencent America LLC | Coding mode signaling for small blocks |
MX2021011384A (es) * | 2019-03-22 | 2021-11-04 | Lg Electronics Inc | Metodo y dispositivo de decodificacion de imagenes y metodo y dispositivo de codificacion de imagenes en sistema de codificacion de imagenes. |
US11445174B2 (en) * | 2019-05-06 | 2022-09-13 | Tencent America LLC | Method and apparatus for video coding |
WO2020248954A1 (en) * | 2019-06-09 | 2020-12-17 | Beijing Bytedance Network Technology Co., Ltd. | Significant coefficient signaling in video coding |
JP7359936B2 (ja) | 2019-07-20 | 2023-10-11 | 北京字節跳動網絡技術有限公司 | パレットモードの使用の指示の条件依存符号化 |
CN114223200B (zh) * | 2019-08-14 | 2023-11-17 | 北京字节跳动网络技术有限公司 | 位置相关帧内预测样点滤波 |
US11438616B2 (en) * | 2019-08-27 | 2022-09-06 | Tencent America LLC | Method and apparatus for video coding |
WO2021043138A1 (en) * | 2019-09-02 | 2021-03-11 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods of filter modification on general intra prediction process |
KR20210031296A (ko) * | 2019-09-11 | 2021-03-19 | 삼성전자주식회사 | 전자 장치 및 그 제어 방법 |
MX2022004340A (es) * | 2019-10-11 | 2022-07-19 | Beijing Dajia Internet Information Tech Co Ltd | Métodos y aparatos de codificación de video en formato de color 4:4:4. |
WO2021134759A1 (en) * | 2020-01-02 | 2021-07-08 | Huawei Technologies Co., Ltd. | An encoder, a decoder and corresponding methods of symmetric mode dependent intra smoothing when wide angle intra prediction is activated |
GB2590729A (en) * | 2020-01-03 | 2021-07-07 | British Broadcasting Corp | Transform skip in video coding and decoding |
US20230099292A1 (en) * | 2021-09-29 | 2023-03-30 | Malini MANOCHA | Detection and management of dysfunctions in subterranean operations |
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US6088802A (en) | 1997-06-04 | 2000-07-11 | Spyrus, Inc. | Peripheral device with integrated security functionality |
US7783901B2 (en) | 2001-12-05 | 2010-08-24 | At&T Intellectual Property Ii, L.P. | Network security device and method |
JP4617644B2 (ja) | 2003-07-18 | 2011-01-26 | ソニー株式会社 | 符号化装置及び方法 |
WO2008004940A1 (en) | 2006-07-07 | 2008-01-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Video data management |
US8621601B2 (en) | 2008-05-21 | 2013-12-31 | Sandisk Technologies Inc. | Systems for authentication for access to software development kit for a peripheral device |
EP2559239A2 (en) * | 2010-04-13 | 2013-02-20 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus for intra predicting a block, apparatus for reconstructing a block of a picture, apparatus for reconstructing a block of a picture by intra prediction |
US9661338B2 (en) * | 2010-07-09 | 2017-05-23 | Qualcomm Incorporated | Coding syntax elements for adaptive scans of transform coefficients for video coding |
CN102857752B (zh) | 2011-07-01 | 2016-03-30 | 华为技术有限公司 | 一种像素预测方法和装置 |
US9154796B2 (en) * | 2011-11-04 | 2015-10-06 | Qualcomm Incorporated | Intra-mode video coding |
US9237358B2 (en) * | 2011-11-08 | 2016-01-12 | Qualcomm Incorporated | Context reduction for context adaptive binary arithmetic coding |
US10681036B2 (en) | 2014-03-28 | 2020-06-09 | Ncr Corporation | Composite security interconnect device and methods |
US10445710B2 (en) | 2014-08-26 | 2019-10-15 | Ncr Corporation | Security device key management |
WO2016154963A1 (en) | 2015-04-01 | 2016-10-06 | Mediatek Inc. | Methods for chroma coding in video codec |
US10425648B2 (en) | 2015-09-29 | 2019-09-24 | Qualcomm Incorporated | Video intra-prediction using position-dependent prediction combination for video coding |
CN114339228B (zh) | 2016-05-04 | 2024-04-12 | 夏普株式会社 | 用于对变换数据进行编码的***和方法 |
US20180199062A1 (en) | 2017-01-11 | 2018-07-12 | Qualcomm Incorporated | Intra prediction techniques for video coding |
US11146795B2 (en) * | 2017-03-10 | 2021-10-12 | Qualcomm Incorporated | Intra filtering flag in video coding |
US10805641B2 (en) | 2017-06-15 | 2020-10-13 | Qualcomm Incorporated | Intra filtering applied together with transform processing in video coding |
-
2018
- 2018-03-07 US US15/914,514 patent/US11146795B2/en active Active
- 2018-03-08 CN CN201880015640.6A patent/CN110393010B/zh active Active
- 2018-03-08 SG SG11201906877QA patent/SG11201906877QA/en unknown
- 2018-03-08 CN CN202210271655.7A patent/CN114554201A/zh active Pending
- 2018-03-08 WO PCT/US2018/021495 patent/WO2018165397A1/en active Search and Examination
- 2018-03-08 BR BR112019018464A patent/BR112019018464A2/pt unknown
- 2018-03-08 EP EP18711797.3A patent/EP3593531A1/en active Pending
- 2018-03-09 TW TW107108060A patent/TWI788331B/zh active
-
2019
- 2019-09-20 US US16/577,938 patent/US20200021818A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
WO2018165397A1 (en) | 2018-09-13 |
CN110393010B (zh) | 2022-04-01 |
TWI788331B (zh) | 2023-01-01 |
CN110393010A (zh) | 2019-10-29 |
TW202312737A (zh) | 2023-03-16 |
US20180262763A1 (en) | 2018-09-13 |
BR112019018464A2 (pt) | 2020-04-14 |
US11146795B2 (en) | 2021-10-12 |
EP3593531A1 (en) | 2020-01-15 |
CN114554201A (zh) | 2022-05-27 |
TW201841503A (zh) | 2018-11-16 |
US20200021818A1 (en) | 2020-01-16 |
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