CN110720218B - 与视频译码中的变换处理一起应用的帧内滤波 - Google Patents

与视频译码中的变换处理一起应用的帧内滤波 Download PDF

Info

Publication number
CN110720218B
CN110720218B CN201880036843.3A CN201880036843A CN110720218B CN 110720218 B CN110720218 B CN 110720218B CN 201880036843 A CN201880036843 A CN 201880036843A CN 110720218 B CN110720218 B CN 110720218B
Authority
CN
China
Prior art keywords
block
video data
transform
intra
video
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.)
Active
Application number
CN201880036843.3A
Other languages
English (en)
Chinese (zh)
Other versions
CN110720218A (zh
Inventor
V·谢廖金
赵欣
M·卡切维奇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN110720218A publication Critical patent/CN110720218A/zh
Application granted granted Critical
Publication of CN110720218B publication Critical patent/CN110720218B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04N19/11—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • 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
    • 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
    • H04N19/169—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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • H04N19/46—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
    • H04N19/50—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
    • H04N19/70—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
    • H04N19/10—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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Discrete Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
CN201880036843.3A 2017-06-15 2018-05-24 与视频译码中的变换处理一起应用的帧内滤波 Active CN110720218B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762520426P 2017-06-15 2017-06-15
US62/520,426 2017-06-15
US15/987,560 US10805641B2 (en) 2017-06-15 2018-05-23 Intra filtering applied together with transform processing in video coding
US15/987,560 2018-05-23
PCT/US2018/034352 WO2018231488A1 (en) 2017-06-15 2018-05-24 Intra filtering applied together with transform processing in video coding

Publications (2)

Publication Number Publication Date
CN110720218A CN110720218A (zh) 2020-01-21
CN110720218B true CN110720218B (zh) 2022-08-16

Family

ID=64657715

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880036843.3A Active CN110720218B (zh) 2017-06-15 2018-05-24 与视频译码中的变换处理一起应用的帧内滤波

Country Status (12)

Country Link
US (1) US10805641B2 (enExample)
EP (2) EP3639518B1 (enExample)
JP (1) JP6950004B2 (enExample)
KR (1) KR102278720B1 (enExample)
CN (1) CN110720218B (enExample)
AU (1) AU2018282523B2 (enExample)
BR (1) BR112019025629A2 (enExample)
CA (1) CA3063559C (enExample)
CL (1) CL2019003620A1 (enExample)
CO (1) CO2019013898A2 (enExample)
TW (1) TWI745594B (enExample)
WO (1) WO2018231488A1 (enExample)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
WO2019103491A1 (ko) * 2017-11-22 2019-05-31 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
EP3496401A1 (en) * 2017-12-05 2019-06-12 Thomson Licensing Method and apparatus for video encoding and decoding based on block shape
US11252420B2 (en) * 2017-12-15 2022-02-15 Lg Electronics Inc. Image coding method on basis of secondary transform and device therefor
US10567752B2 (en) 2018-07-02 2020-02-18 Tencent America LLC Method and apparatus for intra prediction for non-square blocks in video compression
US10911765B2 (en) * 2018-08-01 2021-02-02 Tencent America LLC Method and apparatus for video coding
US10491893B1 (en) 2018-08-29 2019-11-26 Tencent America LLC Method and apparatus for multi-line intra prediction
US10834393B2 (en) * 2018-09-10 2020-11-10 Tencent America LLC Intra interpolation filter for multi-line intra prediction
EP3841752B1 (en) * 2018-11-19 2024-09-25 Huawei Technologies Co., Ltd. Methods for adapting intra prediction smoothing processing for video coding, encoder, decoder and computer program product
JP7257523B2 (ja) 2018-12-28 2023-04-13 テレフオンアクチーボラゲット エルエム エリクソン（パブル） エンコーダおよびデコーダにおける変換選択を選択するための方法および装置
KR20250118246A (ko) 2019-01-14 2025-08-05 삼성전자주식회사 부호화 방법 및 그 장치, 복호화 방법 및 그 장치
WO2020162737A1 (ko) 2019-02-08 2020-08-13 주식회사 윌러스표준기술연구소 이차 변환을 이용하는 비디오 신호 처리 방법 및 장치
WO2020164633A1 (en) 2019-02-15 2020-08-20 Beijing Bytedance Network Technology Co., Ltd. Transform parameter derivation based on block partition
KR20210122797A (ko) 2019-02-28 2021-10-12 주식회사 윌러스표준기술연구소 인트라 예측 기반 비디오 신호 처리 방법 및 장치
CN116939199A (zh) 2019-03-11 2023-10-24 日本放送协会 图像编码装置、图像解码装置和程序
JP7416450B2 (ja) * 2019-03-11 2024-01-17 テンセント・アメリカ・エルエルシー インターｐｄｐｃモードの改善
PL4325863T3 (pl) * 2019-03-22 2025-03-03 Lg Electronics Inc. Dekodowanie i kodowanie obrazu
US11616966B2 (en) * 2019-04-03 2023-03-28 Mediatek Inc. Interaction between core transform and secondary transform
CN113748680B (zh) 2019-04-16 2024-01-02 寰发股份有限公司 视频编解码系统中编解码视频数据的方法及装置
CN114223207B (zh) 2019-04-16 2023-09-22 寰发股份有限公司 用次要变换编解码视讯数据的方法以及装置
WO2020216303A1 (en) 2019-04-23 2020-10-29 Beijing Bytedance Network Technology Co., Ltd. Selective use of secondary transform in coded video
JP7269373B2 (ja) * 2019-05-10 2023-05-08 北京字節跳動網絡技術有限公司 ビデオ処理方法、装置、記憶媒体及び記憶方法
CN113812155B (zh) * 2019-05-11 2023-10-27 北京字节跳动网络技术有限公司 多种帧间编解码方法之间的交互
CN113940074B (zh) * 2019-05-27 2024-12-17 北京小米移动软件有限公司 基于广角帧内预测和变换的图像编码方法和装置
US11218728B2 (en) * 2019-06-04 2022-01-04 Tencent America LLC Method and apparatus for video coding
CN117354521A (zh) 2019-06-07 2024-01-05 北京字节跳动网络技术有限公司 视频比特流中的简化二次变换的有条件信令
EP3987801B1 (en) * 2019-06-21 2026-01-14 Telefonaktiebolaget LM Ericsson (PUBL) Method and apparatus for non-separable transform selection in an encoder and decoder
CN121531126A (zh) * 2019-06-24 2026-02-13 夏普株式会社 对视频数据进行编码的方法、解码设备、编码设备及存储介质
CN120769064A (zh) 2019-06-25 2025-10-10 Oppo广东移动通信有限公司 信息处理方法及装置、设备、存储介质
CN114208190B (zh) 2019-08-03 2023-12-15 北京字节跳动网络技术有限公司 视频编解码中缩减二次变换的矩阵的选择
CN114223208B (zh) 2019-08-17 2023-12-29 北京字节跳动网络技术有限公司 为视频中的缩减二次变换的边信息的上下文建模
US11677984B2 (en) * 2019-08-20 2023-06-13 Qualcomm Incorporated Low-frequency non-separable transform (LFNST) signaling
JP7324940B2 (ja) 2019-09-19 2023-08-10 北京字節跳動網絡技術有限公司 ビデオコーディングにおけるスケーリングウインドウ
JP7328445B2 (ja) 2019-09-19 2023-08-16 北京字節跳動網絡技術有限公司 ビデオコーディングにおける参照サンプル位置の導出
EP4032306A1 (en) 2019-09-20 2022-07-27 Nokia Technologies Oy An apparatus, a method and a computer program for video coding and decoding
JP7391199B2 (ja) 2019-10-05 2023-12-04 北京字節跳動網絡技術有限公司 映像コーディングツールのレベルベースシグナリング
WO2021068956A1 (en) 2019-10-12 2021-04-15 Beijing Bytedance Network Technology Co., Ltd. Prediction type signaling in video coding
WO2021073488A1 (en) 2019-10-13 2021-04-22 Beijing Bytedance Network Technology Co., Ltd. Interplay between reference picture resampling and video coding tools
KR102922307B1 (ko) 2019-12-27 2026-02-05 두인 비전 컴퍼니 리미티드 비디오 픽처 헤더의 슬라이스 유형의 시그널링
US11368715B2 (en) * 2019-12-27 2022-06-21 Qualcomm Incorporated Block-based delta pulse code modulation for video coding
CN115606182B (zh) 2020-03-25 2026-02-06 抖音视界有限公司 使用增强二次变换的编解码视频处理
US12132932B2 (en) * 2020-12-22 2024-10-29 Qualcomm Incorporated Intra prediction using enhanced interpolation filters
KR20230123949A (ko) * 2020-12-22 2023-08-24 퀄컴 인코포레이티드 인핸스드 보간 필터들을 사용한 인트라 예측
US20250024081A1 (en) * 2021-10-25 2025-01-16 Lg Electronics Inc. Non-separable primary transform design method and apparatus
CN118923110A (zh) * 2022-03-23 2024-11-08 北京达佳互联信息技术有限公司 用于视频编解码的跨分量预测的方法和装置
US20260107015A1 (en) * 2022-09-29 2026-04-16 Hyundai Motor Company Method and apparatus for video coding based on non-separable primary transform
US11695965B1 (en) 2022-10-13 2023-07-04 Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. Video coding using a coded picture buffer

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CA2655970A1 (en) 2006-07-07 2008-01-10 Telefonaktiebolaget L M 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
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
US9451287B2 (en) 2011-11-08 2016-09-20 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
CN104301730A (zh) * 2014-10-14 2015-01-21 河海大学常州校区 基于视频移动设备的双向视频编解码系统及其方法
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
CN114339229B (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系统和方法
CN105872564B (zh) * 2016-05-27 2019-02-19 武汉拓宝科技股份有限公司 H.264/avc到h.265/hevc转码的帧内预测模式决定方法及系统
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

Also Published As

Publication number Publication date
CL2019003620A1 (es) 2020-06-26
WO2018231488A1 (en) 2018-12-20
EP4236312A3 (en) 2023-10-25
BR112019025629A2 (pt) 2020-06-16
JP2020523910A (ja) 2020-08-06
EP3639518B1 (en) 2023-08-23
CN110720218A (zh) 2020-01-21
US10805641B2 (en) 2020-10-13
JP6950004B2 (ja) 2021-10-13
KR20200019132A (ko) 2020-02-21
KR102278720B1 (ko) 2021-07-16
EP3639518A1 (en) 2020-04-22
AU2018282523B2 (en) 2022-06-02
AU2018282523A1 (en) 2019-12-05
EP4236312A2 (en) 2023-08-30
US20180367814A1 (en) 2018-12-20
TWI745594B (zh) 2021-11-11
CO2019013898A2 (es) 2020-01-17
CA3063559C (en) 2023-03-28
CA3063559A1 (en) 2018-12-20
TW201906406A (zh) 2019-02-01

Similar Documents

Publication Publication Date Title
KR102278720B1 (ko) 비디오 코딩에서 변환 프로세싱과 함께 적용된 인트라 필터링
CN110393010B (zh) 视频译码中的帧内滤波旗标
CN108781296B (zh) 为视频译码中非方形块确定预测参数
US10506246B2 (en) Multi-type-tree framework for video coding
TW201830964A (zh) 基於在視訊寫碼中之一預測模式導出雙邊濾波器資訊
IL277064B1 (en) Extended position-dependent intra-prediction integration with angular modes
US20190306506A1 (en) Limitation on the coding tree unit/block for next-generation video coding
HK40015204B (en) Intra filtering applied together with transform processing in video coding
HK40015204A (en) Intra filtering applied together with transform processing in video coding
HK40009762A (en) Intra filtering flag in video coding
HK40009762B (en) Intra filtering flag in video coding
HK1252971B (en) Multi-type-tree framework for video coding

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
REG Reference to a national code

Ref country code: HK

Ref legal event code: DE

Ref document number: 40015204

Country of ref document: HK

GR01 Patent grant
GR01 Patent grant