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

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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
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Australia
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wrap
around
coded
video
picture
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AU2020349504A
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AU2020349504A1 (en
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Byeongdoo CHOI
Shan Liu
Stephan Wenger
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Tencent America LLC
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Tencent America LLC
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Priority to AU2023255026A priority Critical patent/AU2023255026B2/en
Priority to AU2026200010A priority patent/AU2026200010A1/en
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    • 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

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  • 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 (2)

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
AU2026200010A AU2026200010A1 (en) 2019-09-20 2026-01-02 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 US11375238B2 (en) 2019-09-20 2020-09-14 Method for padding processing with sub-region partitions in video stream
US17/019,692 2020-09-14
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)

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

Publications (2)

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

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AU2023255026A Active AU2023255026B2 (en) 2019-09-20 2023-10-27 Method for padding processing with sub-region partitions in video stream
AU2026200010A Pending AU2026200010A1 (en) 2019-09-20 2026-01-02 Method for padding processing with sub-region partitions in video stream

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AU2026200010A Pending AU2026200010A1 (en) 2019-09-20 2026-01-02 Method for padding processing with sub-region partitions in video stream

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US (4) US11375238B2 (https=)
EP (1) EP4032303A4 (https=)
JP (2) JP7623287B2 (https=)
KR (2) KR102660034B1 (https=)
CN (2) CN118433413A (https=)
AU (3) AU2020349504B2 (https=)
CA (1) CA3134210A1 (https=)
SG (1) SG11202110266UA (https=)
WO (1) WO2021055552A1 (https=)

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CN117319645A (zh) 2019-08-23 2023-12-29 北京字节跳动网络技术有限公司 用于处理视频数据的方法、装置以及计算机可读存储介质
US12395680B2 (en) * 2019-09-19 2025-08-19 Interdigital Madison Patent Holdings, Sas Systems and methods for versatile video coding
US11375238B2 (en) 2019-09-20 2022-06-28 Tencent America LLC Method for padding processing with sub-region partitions in video stream
EP4035379A4 (en) 2019-10-23 2023-03-15 Beijing Bytedance Network Technology Co., Ltd. CALCULATION FOR MULTIPLE CODING TOOLS
KR102708041B1 (ko) * 2019-10-23 2024-09-19 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 참조 픽처 리샘플링을 위한 시그널링
CN120264012B (zh) * 2019-12-17 2026-03-31 阿里巴巴（中国）有限公司 执行环绕运动补偿的方法
US11589037B2 (en) * 2019-12-20 2023-02-21 Qualcomm Incorporated Motion compensation using size of reference picture
KR20260041166A (ko) * 2020-03-26 2026-03-26 엘지전자 주식회사 랩-어라운드 움직임 보상에 기반하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 저장한 기록 매체
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

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KR102257269B1 (ko) 2013-10-14 2021-05-26 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 이미지 코딩 및 디코딩을 위한 인트라 블록 카피 예측 모드의 피쳐
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Also Published As

Publication number Publication date
WO2021055552A1 (en) 2021-03-25
AU2023255026B2 (en) 2025-10-16
KR20210118455A (ko) 2021-09-30
US20210092447A1 (en) 2021-03-25
SG11202110266UA (en) 2021-10-28
AU2020349504A1 (en) 2021-10-21
JP7623287B2 (ja) 2025-01-28
AU2023255026A1 (en) 2023-11-16
JP2022521943A (ja) 2022-04-13
US20220329867A1 (en) 2022-10-13
US11375238B2 (en) 2022-06-28
CN118433413A (zh) 2024-08-02
JP7721598B2 (ja) 2025-08-12
EP4032303A4 (en) 2023-09-06
KR102798404B1 (ko) 2025-04-22
CN113678457A (zh) 2021-11-19
EP4032303A1 (en) 2022-07-27
US12418682B2 (en) 2025-09-16
CN113678457B (zh) 2024-04-19
JP2023126347A (ja) 2023-09-07
US11930217B2 (en) 2024-03-12
US20260012653A1 (en) 2026-01-08
KR102660034B1 (ko) 2024-04-25
AU2026200010A1 (en) 2026-01-22
KR20240056776A (ko) 2024-04-30
US20240244264A1 (en) 2024-07-18
CA3134210A1 (en) 2021-03-25

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