PL3915256T3 - Koder, dekoder i odpowiadające im sposoby dla trybu partycjonowania podblokowego - Google Patents

Koder, dekoder i odpowiadające im sposoby dla trybu partycjonowania podblokowego

Info

Publication number
PL3915256T3
PL3915256T3 PL20825757.6T PL20825757T PL3915256T3 PL 3915256 T3 PL3915256 T3 PL 3915256T3 PL 20825757 T PL20825757 T PL 20825757T PL 3915256 T3 PL3915256 T3 PL 3915256T3
Authority
PL
Poland
Prior art keywords
decoder
encoder
sub
corresponding methods
block partitioning
Prior art date
Application number
PL20825757.6T
Other languages
English (en)
Polish (pl)
Inventor
Semih Esenlik
Max BLAESER
Zhijie Zhao
Han GAO
Anand Meher Kotra
Biao Wang
Elena Alexandrovna ALSHINA
Original Assignee
Huawei Technologies Co., Ltd.
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 Huawei Technologies Co., Ltd. filed Critical Huawei Technologies Co., Ltd.
Publication of PL3915256T3 publication Critical patent/PL3915256T3/pl

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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding 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
    • H04N19/102—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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/10—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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N19/134—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PL20825757.6T 2019-06-21 2020-06-19 Koder, dekoder i odpowiadające im sposoby dla trybu partycjonowania podblokowego PL3915256T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP2019066432 2019-06-21
PCT/CN2020/097032 WO2020253816A1 (en) 2019-06-21 2020-06-19 An encoder, a decoder and corresponding methods for sub-block partitioning mode

Publications (1)

Publication Number Publication Date
PL3915256T3 true PL3915256T3 (pl) 2025-06-02

Family

ID=74040640

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20825757.6T PL3915256T3 (pl) 2019-06-21 2020-06-19 Koder, dekoder i odpowiadające im sposoby dla trybu partycjonowania podblokowego

Country Status (15)

Country Link
US (3) US11539948B2 (enExample)
EP (2) EP4539466A3 (enExample)
JP (2) JP2021531682A (enExample)
KR (3) KR20250079081A (enExample)
CN (2) CN113613013B (enExample)
AU (2) AU2020294669B2 (enExample)
CA (1) CA3140818A1 (enExample)
CL (1) CL2021003355A1 (enExample)
ES (1) ES3024974T3 (enExample)
IL (1) IL288720B2 (enExample)
MX (1) MX2021000350A (enExample)
PL (1) PL3915256T3 (enExample)
SA (1) SA521431166B1 (enExample)
UA (1) UA128802C2 (enExample)
WO (1) WO2020253816A1 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI737142B (zh) * 2019-01-31 2021-08-21 聯發科技股份有限公司 視訊編碼中結合畫面間和畫面內預測之方法和裝置
AU2020301374A1 (en) 2019-06-24 2022-01-27 Huawei Technologies Co., Ltd. Sample distance calculation for geometric partition mode
US12382071B2 (en) * 2019-09-05 2025-08-05 Sharp Kabushiki Kaisha Systems and methods for performing inter prediction coding in video coding
US11272179B2 (en) * 2019-11-22 2022-03-08 FG Innovation Company Limited Device and method for coding video data
KR102733264B1 (ko) 2019-11-30 2024-11-25 두인 비전 컴퍼니 리미티드 기하학적 분할을 사용한 단순화된 인터 예측
JP7506470B2 (ja) * 2019-12-10 2024-06-26 シャープ株式会社 動画像復号装置、動画像符号化装置、動画像復号方法および動画像符号化方法
WO2021129694A1 (en) 2019-12-24 2021-07-01 Beijing Bytedance Network Technology Co., Ltd. High level syntax for inter prediction with geometric partitioning
WO2021196228A1 (zh) * 2020-04-03 2021-10-07 Oppo广东移动通信有限公司 帧间预测方法、编码器、解码器以及存储介质
JP7760811B2 (ja) 2020-05-22 2025-10-28 ドルビー・ビデオ・コンプレッション・リミテッド・ライアビリティ・カンパニー ビデオエンコーダ、ビデオデコーダ、符号化及び復号のための方法、並びに高度なビデオ符号化概念を実現するためのビデオデータストリーム
CN117678223A (zh) * 2021-07-09 2024-03-08 抖音视界有限公司 视频处理的方法、装置和介质
US12363288B2 (en) * 2021-09-15 2025-07-15 Tencent America LLC Geometric partition based intra prediction
JP7527261B2 (ja) * 2021-09-27 2024-08-02 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
JP7516333B2 (ja) * 2021-09-27 2024-07-16 Kddi株式会社 画像復号装置、画像復号方法及びプログラム
CN114173120B (zh) * 2021-12-03 2025-06-13 北京达佳互联信息技术有限公司 视频编码块划分方法和视频编码块划分预测模型训练方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101491107B (zh) * 2006-07-07 2012-07-18 艾利森电话股份有限公司 一种对图像元素组进行解码的方法及其相关的编码器、解码器
EP2039171B1 (en) * 2006-07-07 2016-10-05 Telefonaktiebolaget LM Ericsson (publ) Weighted prediction for video coding
KR101380580B1 (ko) * 2006-08-02 2014-04-02 톰슨 라이센싱 비디오 인코딩을 위한 적응형 기하학적 파티셔닝 방법 및 장치
AU2007302651A1 (en) * 2006-09-29 2008-04-10 Thomson Licensing Geometric intra prediction
WO2010151334A1 (en) 2009-06-26 2010-12-29 Thomson Licensing Methods and apparatus for video encoding and decoding using adaptive geometric partitioning
US8879632B2 (en) * 2010-02-18 2014-11-04 Qualcomm Incorporated Fixed point implementation for geometric motion partitioning
US20120147961A1 (en) * 2010-12-09 2012-06-14 Qualcomm Incorporated Use of motion vectors in evaluating geometric partitioning modes
CN102611880B (zh) * 2011-01-19 2015-02-04 华为技术有限公司 标识图像块几何划分模式的编解码方法和设备
US10499059B2 (en) 2011-03-08 2019-12-03 Velos Media, Llc Coding of transform coefficients for video coding
EP2904780A1 (en) * 2012-12-18 2015-08-12 Siemens Aktiengesellschaft A method for coding a sequence of digital images
WO2018149995A1 (en) * 2017-02-16 2018-08-23 Telefonaktiebolaget Lm Ericsson (Publ) Filter apparatus and methods
US20190082176A1 (en) * 2017-09-11 2019-03-14 Qualcomm Incorporated Non-local bilateral filter
JP2021016016A (ja) * 2017-10-20 2021-02-12 シャープ株式会社 動画像符号化装置及び動画像復号装置
WO2019083943A1 (en) * 2017-10-24 2019-05-02 Vid Scale, Inc. PROJECTION OF CUBEMAP CARD ANGLE HYBRID VIDEO CODING 360 DEGREES
CN112740694A (zh) * 2018-09-21 2021-04-30 韩国电子通信研究院 用于对图像进行编码/解码的方法和设备以及用于存储比特流的记录介质
SG11202104022XA (en) * 2018-11-02 2021-05-28 Beijing Bytedance Network Technology Co Ltd Table maintenance for hmvp candidate storage
WO2020094051A1 (en) 2018-11-06 2020-05-14 Beijing Bytedance Network Technology Co., Ltd. Signaling of side information for inter prediction with geometric partitioning
WO2020112437A1 (en) * 2018-11-30 2020-06-04 Interdigital Vc Holdings, Inc. Triangle and multi-hypothesis combination for video coding and decoding
US11032574B2 (en) 2018-12-31 2021-06-08 Tencent America LLC Method and apparatus for video coding
EP3937500A4 (en) * 2019-03-06 2022-12-14 Electronics and Telecommunications Research Institute METHOD AND DEVICE FOR ENCODING/DECODING IMAGES AND AND RECORDING MEDIUM WITH RECORDED BITSTREAM
KR20220024773A (ko) * 2019-06-24 2022-03-03 알리바바 그룹 홀딩 리미티드 동영상 코딩시 모션 필드 저장 방법 및 장치
US11533498B2 (en) * 2019-11-21 2022-12-20 Tencent America LLC Geometric partitioning mode in video coding

Also Published As

Publication number Publication date
CA3140818A1 (en) 2020-12-24
US11539948B2 (en) 2022-12-27
CL2021003355A1 (es) 2022-07-29
JP2021531682A (ja) 2021-11-18
US12439045B2 (en) 2025-10-07
SA521431166B1 (ar) 2024-11-07
AU2020294669B2 (en) 2024-03-28
WO2020253816A1 (en) 2020-12-24
BR112021000141A2 (pt) 2021-12-28
JP2023143935A (ja) 2023-10-06
IL288720A (en) 2022-02-01
CN113613013A (zh) 2021-11-05
EP3915256A1 (en) 2021-12-01
US11962773B2 (en) 2024-04-16
US20210144374A1 (en) 2021-05-13
EP4539466A2 (en) 2025-04-16
CN113613013B (zh) 2022-09-09
US20230129504A1 (en) 2023-04-27
KR102815566B1 (ko) 2025-05-29
ES3024974T3 (en) 2025-06-05
AU2020294669A1 (en) 2022-01-06
NZ783117A (en) 2024-03-22
US20240275967A1 (en) 2024-08-15
JP7728823B2 (ja) 2025-08-25
AU2024204445A1 (en) 2024-07-18
CN112930682A (zh) 2021-06-08
EP3915256B1 (en) 2025-03-05
MX2021000350A (es) 2021-03-25
UA128802C2 (uk) 2024-10-23
EP3915256A4 (en) 2022-05-25
KR20230135185A (ko) 2023-09-22
KR20210009351A (ko) 2021-01-26
IL288720B2 (en) 2024-09-01
EP4539466A3 (en) 2025-06-18
KR20250079081A (ko) 2025-06-04
IL288720B1 (en) 2024-05-01

Similar Documents

Publication Publication Date Title
IL288720A (en) Encoder, decoder and methods for subblock partitioning mode
SG11202105354YA (en) An encoder, a decoder and corresponding methods for inter prediction
ZA202110875B (en) An encoder, a decoder and corresponding methods
SG11202110425VA (en) An encoder, a decoder and corresponding methods for intra prediction
PL4221214T3 (pl) Koder wideo, dekoder wideo oraz odpowiadające im sposoby
ZA202102113B (en) A video encoder, a video decoder and corresponding methods
IL283310A (en) Encoder, decoder and appropriate methods for merge mode
ZA202106942B (en) An encoder, a decoder and corresponding methods of intra prediction
PL4026337T3 (pl) Koder, dekoder i odpowiadające sposoby
HUE068194T2 (hu) Egy kódoló, egy dekódoló és megfelelõ módszerek ibc egyesítési lista használatával
HUE063431T2 (hu) Kódoló, dekódoló és megfelelõ eljárások paletta kódolás használatával
EP3903488A4 (en) ENCODER, DECODER AND RELATED METHODS FOR SIGNALING MOSAIC CONFIGURATION
EP4070551A4 (en) ENCODER, DECODER AND RELATED PROCESSES
ZA202210539B (en) An encoder, a decoder and corresponding methods
SG11202100253XA (en) Video encoder, video decoder, and corresponding method
SG11202102130TA (en) A video encoder, a video decoder and corresponding methods
EP3903494A4 (en) ENCODER, DECODER AND RELATED METHODS FOR INTERPREDICTION
HK40055952A (en) An encoder, a decoder and corresponding methods for inter prediction
HK40055893A (en) An encoder, a decoder and corresponding methods for inter prediction
EP4032308A4 (en) ENCODER, DECODER AND METHOD THEREOF
AU2018903994A0 (en) A decoding method
HK40067190A (zh) 解码器、编码器和包括对帧内子分区进行编码的方法
HK40067190B (zh) 解码器、编码器和包括对帧内子分区进行编码的方法
CA3276900A1 (en) An encoder, a decoder and corresponding methods using intra mode coding for intra prediction
GB2580651B (en) A method