PL3910952T3 - Sposób dekodowania obrazu, dekoder i nośnik danych - Google Patents

Sposób dekodowania obrazu, dekoder i nośnik danych

Info

Publication number
PL3910952T3
PL3910952T3 PL19926365.8T PL19926365T PL3910952T3 PL 3910952 T3 PL3910952 T3 PL 3910952T3 PL 19926365 T PL19926365 T PL 19926365T PL 3910952 T3 PL3910952 T3 PL 3910952T3
Authority
PL
Poland
Prior art keywords
decoder
storage medium
decoding method
image decoding
image
Prior art date
Application number
PL19926365.8T
Other languages
English (en)
Inventor
Yanzhuo Ma
Junyan Huo
Qiang Gao
Fuzheng Yang
Shuai Wan
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp., 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 Guangdong Oppo Mobile Telecommunications Corp., Ltd. filed Critical Guangdong Oppo Mobile Telecommunications Corp., Ltd.
Publication of PL3910952T3 publication Critical patent/PL3910952T3/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
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/96—Tree coding, e.g. quad-tree 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
    • H04N19/10—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
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • 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
    • H04N19/70—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
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
PL19926365.8T 2019-04-23 2019-04-23 Sposób dekodowania obrazu, dekoder i nośnik danych PL3910952T3 (pl)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/083966 WO2020215226A1 (zh) 2019-04-23 2019-04-23 图像解码方法、解码器以及存储介质

Publications (1)

Publication Number Publication Date
PL3910952T3 true PL3910952T3 (pl) 2023-10-30

Family

ID=72941028

Family Applications (1)

Application Number Title Priority Date Filing Date
PL19926365.8T PL3910952T3 (pl) 2019-04-23 2019-04-23 Sposób dekodowania obrazu, dekoder i nośnik danych

Country Status (8)

Country Link
US (4) US11516516B2 (pl)
EP (2) EP4210329A1 (pl)
JP (3) JP7309909B2 (pl)
KR (1) KR20210152566A (pl)
CN (3) CN116647691A (pl)
ES (1) ES2953120T3 (pl)
PL (1) PL3910952T3 (pl)
WO (1) WO2020215226A1 (pl)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2953120T3 (es) * 2019-04-23 2023-11-08 Guangdong Oppo Mobile Telecommunications Corp Ltd Método de decodificación de imágenes, decodificador y medio de almacenamiento
CN118368036B (zh) * 2024-06-20 2024-08-20 北京长亭科技有限公司 一种流式自适应深度解码方法及装置

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050063596A1 (en) * 2001-11-23 2005-03-24 Yosef Yomdin Encoding of geometric modeled images
US7538770B2 (en) * 2003-11-28 2009-05-26 Canon Kabushiki Kaisha Tree-based compositing system
JP5347849B2 (ja) * 2009-09-01 2013-11-20 ソニー株式会社 画像符号化装置、画像受信装置、画像符号化方法及び画像受信方法
US9519728B2 (en) * 2009-12-04 2016-12-13 Time Warner Cable Enterprises Llc Apparatus and methods for monitoring and optimizing delivery of content in a network
US9049497B2 (en) * 2010-06-29 2015-06-02 Qualcomm Incorporated Signaling random access points for streaming video data
WO2014000160A1 (en) * 2012-06-26 2014-01-03 Intel Corporation Inter-layer coding unit quadtree pattern prediction
US9491457B2 (en) * 2012-09-28 2016-11-08 Qualcomm Incorporated Signaling of regions of interest and gradual decoding refresh in video coding
US9571847B2 (en) 2013-01-07 2017-02-14 Qualcomm Incorporated Gradual decoding refresh with temporal scalability support in video coding
US9294785B2 (en) * 2013-06-06 2016-03-22 Activevideo Networks, Inc. System and method for exploiting scene graph information in construction of an encoded video sequence
KR101967398B1 (ko) 2013-07-09 2019-04-09 노키아 테크놀로지스 오와이 모션 정보를 시그널링하기 위한 구문을 수반하는 비디오 코딩을 위한 방법 및 장치
JP2015106747A (ja) * 2013-11-28 2015-06-08 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム
JP6268989B2 (ja) * 2013-11-29 2018-01-31 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム
US9924183B2 (en) * 2014-03-20 2018-03-20 Nanjing Yuyan Information Technology Ltd. Fast HEVC transcoding
WO2016074147A1 (en) * 2014-11-11 2016-05-19 Mediatek Singapore Pte. Ltd. Separated coding tree for luma and chroma
CN105704491B (zh) 2014-11-28 2020-03-13 同济大学 图像编码方法、解码方法、编码装置和解码装置
WO2016090568A1 (en) 2014-12-10 2016-06-16 Mediatek Singapore Pte. Ltd. Binary tree block partitioning structure
JP2017069866A (ja) * 2015-10-01 2017-04-06 富士通株式会社 動画像符号化装置、動画像符号化方法及び動画像符号化用コンピュータプログラム
US10212444B2 (en) 2016-01-15 2019-02-19 Qualcomm Incorporated Multi-type-tree framework for video coding
US10326989B2 (en) 2016-05-25 2019-06-18 Arris Enterprises Llc General block partitioning method
CA3025520A1 (en) * 2016-05-25 2017-11-30 Arris Enterprises Llc Improved weighted angular prediction coding for intra coding
US10567808B2 (en) 2016-05-25 2020-02-18 Arris Enterprises Llc Binary ternary quad tree partitioning for JVET
US9965871B1 (en) * 2016-12-30 2018-05-08 Konica Minolta Laboratory U.S.A., Inc. Multi-binarization image processing
CN112601085A (zh) 2017-06-28 2021-04-02 华为技术有限公司 一种图像数据的编码、解码方法及装置
WO2019010267A1 (en) * 2017-07-05 2019-01-10 Arris Enterprises Llc POST-FILTERING FOR WEIGHTED ANGULAR PREDICTION
WO2019009314A1 (ja) 2017-07-06 2019-01-10 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、符号化方法および復号方法
JP7399977B2 (ja) * 2019-03-11 2023-12-18 ホアウェイ・テクノロジーズ・カンパニー・リミテッド エンコーダ、デコーダ、および対応する方法
CN113678449A (zh) 2019-04-23 2021-11-19 Oppo广东移动通信有限公司 图像解码方法、解码器以及存储介质
ES2953120T3 (es) * 2019-04-23 2023-11-08 Guangdong Oppo Mobile Telecommunications Corp Ltd Método de decodificación de imágenes, decodificador y medio de almacenamiento

Also Published As

Publication number Publication date
JP2023126892A (ja) 2023-09-12
CN113709491A (zh) 2021-11-26
EP4210329A1 (en) 2023-07-12
US20230048779A1 (en) 2023-02-16
US20240107081A1 (en) 2024-03-28
US11882318B2 (en) 2024-01-23
JP7309909B2 (ja) 2023-07-18
US11516516B2 (en) 2022-11-29
JP2022535665A (ja) 2022-08-10
CN113196764A (zh) 2021-07-30
CN116647691A (zh) 2023-08-25
ES2953120T3 (es) 2023-11-08
WO2020215226A1 (zh) 2020-10-29
EP3910952A4 (en) 2022-06-29
US20210360292A1 (en) 2021-11-18
CN113709491B (zh) 2023-08-01
US20230086135A1 (en) 2023-03-23
EP3910952B1 (en) 2023-06-21
JP2024102337A (ja) 2024-07-30
US11930223B2 (en) 2024-03-12
JP7490863B2 (ja) 2024-05-27
KR20210152566A (ko) 2021-12-15
EP3910952A1 (en) 2021-11-17

Similar Documents

Publication Publication Date Title
EP3700208A4 (en) IMAGE ENCODING / DECODING METHOD AND DEVICE AND RECORDING MEDIUM WITH BITSTREAM STORED ON IT
ZA202101697B (en) Image encoding method, image decoding method, encoder, decoder and storage medium
EP3979647A4 (en) CODING/DECODING METHOD AND DEVICE AND STORAGE MEDIUM
SG11202113105WA (en) Methods for decoding or coding prediction mode, decoding or coding apparatus, and storage medium
EP3855740A4 (en) METHOD AND APPARATUS FOR CODING/DECODING IMAGES, AND RECORDING MEDIA STORING A BITSTREAM
EP3817389A4 (en) IMAGE ENCODING METHOD, DECODING METHOD, ENCODER, DECODER AND STORAGE MEDIA
EP3855747A4 (en) METHOD AND DEVICE FOR CODING/DECODING IMAGES AND RECORDING MEDIUM STORING A BIT STREAM
PL3723373T3 (pl) Sposób dekodowania sygnału obrazu, sposób kodowania sygnału obrazu i nośnik danych
EP3902274A4 (en) VIDEO DECODING METHOD, VIDEO CODING METHOD, APPARATUS, DEVICE AND MEDIA
EP3972251A4 (en) IMAGE COMPONENT PREDICTION METHOD, ENCODER, DECODER AND MEMORY MEDIA
EP3937500A4 (en) METHOD AND DEVICE FOR ENCODING/DECODING IMAGES AND AND RECORDING MEDIUM WITH RECORDED BITSTREAM
PL3843398T3 (pl) Sposób dekodowania wideo i dekoder wideo
EP3806462A4 (en) PICTURE DECODING AND PICTURE ENCODING METHODS, RELATED DEVICE AND STORAGE MEDIA
EP3817383A4 (en) Image encoding method and decoding method, encoder, decoder, and storage medium
IL281619A (en) Image component prediction method, encoder, decoder and storage medium
EP3944621A4 (en) FRAME PREDICTION METHOD, ENCODER, DECODER, AND STORAGE MEDIA
ZA202102495B (en) Image coding/decoding method, coder, decoder, and storage medium
EP3955574A4 (en) IMAGE COMPONENT PREDICTION METHOD, ENCODER, DECODER AND MEMORY MEDIA
EP3975558A4 (en) VIDEO DECODING METHOD, VIDEO ENCODING METHOD, DEVICE AND FACILITIES, AND STORAGE MEDIA
EP4068783A4 (en) METHOD AND DEVICE FOR CODING/DECODING IMAGES AND RECORDING MEDIUM WITH RECORDED BIT STREAM
ZA202103762B (en) Method for picture decoding, decoder, and computer storage medium
SG11202109129UA (en) Coding and decoding methods, coder and decoder,and storage medium
PL3910952T3 (pl) Sposób dekodowania obrazu, dekoder i nośnik danych
EP3975565A4 (en) IMAGE PREDICTION METHOD, ENCODER, DECODER AND STORAGE MEDIA
EP3829088A4 (en) DECODER, DECODING METHOD AND COMPUTER STORAGE MEDIUM