AU2020349504B2 - Method for padding processing with sub-region partitions in video stream - Google Patents

Method for padding processing with sub-region partitions in video stream Download PDF

Info

Publication number
AU2020349504B2
AU2020349504B2 AU2020349504A AU2020349504A AU2020349504B2 AU 2020349504 B2 AU2020349504 B2 AU 2020349504B2 AU 2020349504 A AU2020349504 A AU 2020349504A AU 2020349504 A AU2020349504 A AU 2020349504A AU 2020349504 B2 AU2020349504 B2 AU 2020349504B2
Authority
AU
Australia
Prior art keywords
wrap
around
coded
video
picture
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
AU2020349504A
Other languages
English (en)
Other versions
AU2020349504A1 (en
Inventor
Byeongdoo CHOI
Shan Liu
Stephan Wenger
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.)
Tencent America LLC
Original Assignee
Tencent America LLC
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 Tencent America LLC filed Critical Tencent America LLC
Publication of AU2020349504A1 publication Critical patent/AU2020349504A1/en
Application granted granted Critical
Publication of AU2020349504B2 publication Critical patent/AU2020349504B2/en
Priority to AU2023255026A priority Critical patent/AU2023255026B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/523—Motion estimation or motion compensation with sub-pixel accuracy
    • 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
    • H04N19/132—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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/186—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 colour or a chrominance component
    • 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
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/513—Processing of motion vectors
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
    • 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
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/583—Motion compensation with overlapping 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/597—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding specially adapted for multi-view video sequence encoding
    • 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
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Polyesters Or Polycarbonates (AREA)
AU2020349504A 2019-09-20 2020-09-17 Method for padding processing with sub-region partitions in video stream Active AU2020349504B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2023255026A AU2023255026B2 (en) 2019-09-20 2023-10-27 Method for padding processing with sub-region partitions in video stream

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962903635P 2019-09-20 2019-09-20
US62/903,635 2019-09-20
US17/019,692 2020-09-14
US17/019,692 US11375238B2 (en) 2019-09-20 2020-09-14 Method for padding processing with sub-region partitions in video stream
PCT/US2020/051192 WO2021055552A1 (en) 2019-09-20 2020-09-17 Method for padding processing with sub-region partitions in video stream

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2023255026A Division AU2023255026B2 (en) 2019-09-20 2023-10-27 Method for padding processing with sub-region partitions in video stream

Publications (2)

Publication Number Publication Date
AU2020349504A1 AU2020349504A1 (en) 2021-10-21
AU2020349504B2 true AU2020349504B2 (en) 2023-07-27

Family

ID=74880214

Family Applications (2)

Application Number Title Priority Date Filing Date
AU2020349504A Active AU2020349504B2 (en) 2019-09-20 2020-09-17 Method for padding processing with sub-region partitions in video stream
AU2023255026A Active AU2023255026B2 (en) 2019-09-20 2023-10-27 Method for padding processing with sub-region partitions in video stream

Family Applications After (1)

Application Number Title Priority Date Filing Date
AU2023255026A Active AU2023255026B2 (en) 2019-09-20 2023-10-27 Method for padding processing with sub-region partitions in video stream

Country Status (9)

Country Link
US (3) US11375238B2 (enExample)
EP (1) EP4032303A4 (enExample)
JP (2) JP7623287B2 (enExample)
KR (2) KR102660034B1 (enExample)
CN (2) CN113678457B (enExample)
AU (2) AU2020349504B2 (enExample)
CA (1) CA3134210A1 (enExample)
SG (1) SG11202110266UA (enExample)
WO (1) WO2021055552A1 (enExample)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4000267A4 (en) 2019-08-23 2023-02-22 Beijing Bytedance Network Technology Co., Ltd. Clipping in reference picture resampling
CN114556920A (zh) * 2019-09-19 2022-05-27 Vid拓展公司 用于通用视频编码的系统和方法
US11375238B2 (en) * 2019-09-20 2022-06-28 Tencent America LLC Method for padding processing with sub-region partitions in video stream
JP7395727B2 (ja) 2019-10-23 2023-12-11 北京字節跳動網絡技術有限公司 ビデオ・データを処理する方法、装置及び記憶方法
CN114641992B (zh) * 2019-10-23 2024-04-05 北京字节跳动网络技术有限公司 参考图片重采样的信令
JP7705397B2 (ja) * 2019-12-17 2025-07-09 アリババ グループ ホウルディング リミテッド ラップアラウンド動き補償を実行する方法
US11589037B2 (en) * 2019-12-20 2023-02-21 Qualcomm Incorporated Motion compensation using size of reference picture
EP4131959A4 (en) * 2020-03-26 2024-03-06 LG Electronics, Inc. METHOD AND APPARATUS FOR IMAGE ENCODING/DECODING BASED ON WRAPPING MOTION COMPENSATION, AND RECORDING MEDIUM STORING BIT STREAM
CN114205649B (zh) * 2021-12-08 2024-08-09 无锡英菲感知技术有限公司 图像数据处理方法、装置、设备及存储介质
CN114449345B (zh) * 2022-02-08 2023-06-23 腾讯科技（深圳）有限公司 视频处理方法、装置、设备及存储介质
EP4297405A1 (en) * 2022-06-21 2023-12-27 Beijing Xiaomi Mobile Software Co., Ltd. Boundary pixel padding using motion compensation

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190082184A1 (en) * 2016-03-24 2019-03-14 Nokia Technologies Oy An Apparatus, a Method and a Computer Program for Video Coding and Decoding

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105165012B (zh) * 2013-04-23 2020-04-03 高通股份有限公司 视频译码中的预测残余块的再定位方法、装置及计算机可读媒体
GB2516824A (en) 2013-07-23 2015-02-11 Nokia Corp An apparatus, a method and a computer program for video coding and decoding
CA2928495C (en) 2013-10-14 2020-08-18 Microsoft Technology Licensing, Llc Features of intra block copy prediction mode for video and image coding and decoding
JP6559337B2 (ja) * 2015-09-23 2019-08-14 ノキア テクノロジーズ オーユー ３６０度パノラマビデオの符号化方法、符号化装置、及びコンピュータプログラム
JPWO2017204185A1 (ja) 2016-05-27 2019-03-22 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Ｐａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ 符号化装置、復号装置、符号化方法、および復号方法
EP3422724B1 (en) * 2017-06-26 2024-05-01 Nokia Technologies Oy An apparatus, a method and a computer program for omnidirectional video
WO2019132577A1 (ko) * 2017-12-28 2019-07-04 한국전자통신연구원 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
US11212438B2 (en) 2018-02-14 2021-12-28 Qualcomm Incorporated Loop filter padding for 360-degree video coding
WO2020056247A1 (en) * 2018-09-14 2020-03-19 Vid Scale, Inc. Methods and apparatus for flexible grid regions
WO2020090841A1 (en) * 2018-11-02 2020-05-07 Sharp Kabushiki Kaisha Systems and methods for reference offset signaling in video coding
US11252434B2 (en) 2018-12-31 2022-02-15 Tencent America LLC Method for wrap-around padding for omnidirectional media coding
WO2020262286A1 (en) * 2019-06-23 2020-12-30 Sharp Kabushiki Kaisha Systems and methods for performing an adaptive resolution change in video coding
US11375238B2 (en) 2019-09-20 2022-06-28 Tencent America LLC Method for padding processing with sub-region partitions in video stream

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190082184A1 (en) * 2016-03-24 2019-03-14 Nokia Technologies Oy An Apparatus, a Method and a Computer Program for Video Coding and Decoding

Also Published As

Publication number Publication date
KR20240056776A (ko) 2024-04-30
AU2023255026A1 (en) 2023-11-16
US11375238B2 (en) 2022-06-28
SG11202110266UA (en) 2021-10-28
CN113678457A (zh) 2021-11-19
JP2023126347A (ja) 2023-09-07
US20220329867A1 (en) 2022-10-13
CA3134210A1 (en) 2021-03-25
JP7623287B2 (ja) 2025-01-28
US11930217B2 (en) 2024-03-12
CN118433413A (zh) 2024-08-02
US12418682B2 (en) 2025-09-16
WO2021055552A1 (en) 2021-03-25
US20240244264A1 (en) 2024-07-18
KR20210118455A (ko) 2021-09-30
US20210092447A1 (en) 2021-03-25
AU2020349504A1 (en) 2021-10-21
KR102660034B1 (ko) 2024-04-25
EP4032303A4 (en) 2023-09-06
JP2022521943A (ja) 2022-04-13
AU2023255026B2 (en) 2025-10-16
EP4032303A1 (en) 2022-07-27
CN113678457B (zh) 2024-04-19
JP7721598B2 (ja) 2025-08-12
KR102798404B1 (ko) 2025-04-22

Similar Documents

Publication Publication Date Title
US12034968B2 (en) Method for wrap-around padding for omnidirectional media coding
AU2020349504B2 (en) Method for padding processing with sub-region partitions in video stream
US11825072B2 (en) Method and device for MPM list generation for multi-line intra prediction
US20210227239A1 (en) Method for identification of random access point and picture types
EP3903477B1 (en) Method for syntax controlled decoded picture buffer management
RU2793903C1 (ru) Способ обработки заполнения частями подобластей в потоке видео
WO2025151672A1 (en) Descriptors for film grain synthesis
HK40055142A (en) Video encoding and decoding methods, computer system, and electronic device

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)