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)
  • Television Signal Processing For Recording (AREA)
  • Signal Processing For Digital Recording And Reproducing (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 (5) US11516516B2 (pl)
EP (2) EP3910952B1 (pl)
JP (3) JP7309909B2 (pl)
KR (3) KR102743406B1 (pl)
CN (3) CN113709491B (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
EP3910952B1 (en) * 2019-04-23 2023-06-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image decoding method, decoder and storage medium
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 (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3513160B2 (ja) * 1991-12-06 2004-03-31 キヤノン株式会社 動画像信号符号化装置及びその方法
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
CN104321970B (zh) * 2012-06-26 2018-01-19 英特尔公司 层间编码单元四叉树模式预测
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
EP3020186B1 (en) * 2013-07-09 2022-12-07 Nokia Technologies Oy Method and apparatus for video coding involving syntax for signalling motion information
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
EP3078195A4 (en) * 2013-12-02 2017-08-09 Nokia Technologies OY Video encoding and decoding
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
CN105847825A (zh) * 2015-01-16 2016-08-10 杭州海康威视数字技术股份有限公司 视频编码码流的编码、索引存储和访问方法及相应装置
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
WO2017205704A1 (en) 2016-05-25 2017-11-30 Arris Enterprises Llc General block partitioning method
WO2017205703A1 (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
CN112822491B (zh) 2017-06-28 2024-05-03 华为技术有限公司 一种图像数据的编码、解码方法及装置
CN116760979A (zh) * 2017-07-05 2023-09-15 艾锐势有限责任公司 对视频编码、解码的方法和计算机可读存储器或存储装置
TW201907719A (zh) 2017-07-06 2019-02-16 美商松下電器（美國）知識產權公司 編碼裝置、解碼裝置、編碼方法及解碼方法
EP3928512A4 (en) * 2019-03-11 2022-06-22 Huawei Technologies Co., Ltd. STEP BY DECODE REFRESHMENT IN VIDEO ENCODING
EP3958567A4 (en) * 2019-04-23 2022-05-04 Guangdong Oppo Mobile Telecommunications Corp., Ltd. IMAGE DECODING METHOD, DECODER AND INFORMATION HOLDER
EP3910952B1 (en) * 2019-04-23 2023-06-21 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Image decoding method, decoder and storage medium

Also Published As

Publication number Publication date
CN113709491A (zh) 2021-11-26
JP2022535665A (ja) 2022-08-10
US12219181B2 (en) 2025-02-04
US20250133240A1 (en) 2025-04-24
EP3910952A1 (en) 2021-11-17
CN113709491B (zh) 2023-08-01
KR20250004131A (ko) 2025-01-07
CN116647691A (zh) 2023-08-25
JP2024102337A (ja) 2024-07-30
US11930223B2 (en) 2024-03-12
US20230086135A1 (en) 2023-03-23
CN113196764A (zh) 2021-07-30
EP3910952B1 (en) 2023-06-21
US20230048779A1 (en) 2023-02-16
JP2023126892A (ja) 2023-09-12
KR102743406B1 (ko) 2024-12-16
EP4210329A1 (en) 2023-07-12
ES2953120T3 (es) 2023-11-08
KR20250004130A (ko) 2025-01-07
JP7824351B2 (ja) 2026-03-04
JP7490863B2 (ja) 2024-05-27
US20210360292A1 (en) 2021-11-18
US11516516B2 (en) 2022-11-29
KR20210152566A (ko) 2021-12-15
WO2020215226A1 (zh) 2020-10-29
EP3910952A4 (en) 2022-06-29
JP7309909B2 (ja) 2023-07-18
US11882318B2 (en) 2024-01-23
US20240107081A1 (en) 2024-03-28
CN116647691B (zh) 2026-04-03

Similar Documents

Publication Publication Date Title
PL3979647T3 (pl) Sposób i urządzenie do kodowania/dekodowania oraz nośnik danych
ZA202101697B (en) Image encoding method, image decoding method, encoder, decoder and storage medium
HUE063301T2 (hu) Képjel dekódolási eljárás, képjel kódolási eljárás és tárolóeszköz
CA3300731A1 (en) Methods for decoding or coding prediction mode, decoding or coding apparatus, and storage medium
PL3843398T3 (pl) Sposób dekodowania wideo i dekoder wideo
EP3606067A4 (en) VIDEO ENCODING METHOD, VIDEO DECODING METHOD, COMPUTER DEVICE AND STORAGE MEDIUM
EP3972251A4 (en) Image component prediction method, encoder, decoder, and storage medium
HUE059684T2 (hu) Videó dekódoló berendezés, videó kódoló berendezés, tárolóközeg és átviteli eljárás
ZA202103762B (en) Method for picture decoding, decoder, and computer storage medium
SG11202011747YA (en) Image encoding and decoding method , related device and storage medium
EP3975565A4 (en) IMAGE PREDICTION METHOD, ENCODER, DECODER, AND INFORMATION HOLDER
SG11202102195XA (en) Video decoding method and video decoder
EP4060990A4 (en) VIDEO CODING METHOD, VIDEO DECODING METHOD AND CORRESPONDING APPARATUS
EP3817383A4 (en) Image encoding method and decoding method, encoder, decoder, and storage medium
SG11202101229VA (en) Video decoding method and apparatus, and video encoding method and apparatus
ZA202102495B (en) Image coding/decoding method, coder, decoder, and storage medium
ZA202101632B (en) Image component prediction method, encoder, decoder, and storage medium
EP3975558A4 (en) VIDEO DECODING METHOD, VIDEO ENCODING METHOD, DEVICE AND FACILITIES, AND STORAGE MEDIA
EP3855737A4 (en) IMAGE ENCODING/DECODING METHOD AND DEVICE, AND RECORDING MEDIUM WITH THE BITSTREAM STORED THEREON
ZA202107227B (en) Data storage apparatus and method, and readable storage medium
EP4040790A4 (en) PREDICTION METHOD, ENCODER, DECODER AND COMPUTER STORAGE MEDIUM
SG11202109129UA (en) Coding and decoding methods, coder and decoder,and storage medium
SG11202004508PA (en) Channel state information encoding method and apparatus, storage medium and processor
EP4072023A4 (en) DECODING METHOD AND DECODER DEVICE
ZA202101726B (en) Decoding prediction method and apparatus, and computer storage medium