AU2020280072B2 - Video-based point cloud streams - Google Patents

Video-based point cloud streams Download PDF

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Publication number
AU2020280072B2
AU2020280072B2 AU2020280072A AU2020280072A AU2020280072B2 AU 2020280072 B2 AU2020280072 B2 AU 2020280072B2 AU 2020280072 A AU2020280072 A AU 2020280072A AU 2020280072 A AU2020280072 A AU 2020280072A AU 2020280072 B2 AU2020280072 B2 AU 2020280072B2
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Australia
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region
video
track
tiles
pcc
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AU2020280072A
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English (en)
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AU2020280072A1 (en
Inventor
Ahmed Hamza
Yong He
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InterDigital VC Holdings Inc
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InterDigital VC Holdings Inc
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Assigned to INTERDIGITAL VC HOLDINGS, INC. reassignment INTERDIGITAL VC HOLDINGS, INC. Request for Assignment Assignors: VID SCALE, INC.
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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
    • H04N19/597—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
    • H04N19/10—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
    • H04N19/184—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
    • H04N19/10—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
    • H04N19/188—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 video data packet, e.g. a network abstraction layer [NAL] unit
    • 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
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440245—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display the reformatting operation being performed only on part of the stream, e.g. a region of the image or a time segment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/816—Monomedia components thereof involving special video data, e.g 3D video
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/85406—Content authoring involving a specific file format, e.g. MP4 format

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
AU2020280072A 2019-05-23 2020-05-21 Video-based point cloud streams Active AU2020280072B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962852046P 2019-05-23 2019-05-23
US62/852,046 2019-05-23
US201962907249P 2019-09-27 2019-09-27
US62/907,249 2019-09-27
PCT/US2020/034035 WO2020237072A1 (en) 2019-05-23 2020-05-21 Video-based point cloud streams

Publications (2)

Publication Number Publication Date
AU2020280072A1 AU2020280072A1 (en) 2021-12-16
AU2020280072B2 true AU2020280072B2 (en) 2025-07-10

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020280072A Active AU2020280072B2 (en) 2019-05-23 2020-05-21 Video-based point cloud streams

Country Status (9)

Country Link
US (2) US12167033B2 (enExample)
EP (1) EP3973713A1 (enExample)
JP (3) JP7631233B2 (enExample)
KR (2) KR20250119672A (enExample)
CN (2) CN114026878B (enExample)
AU (1) AU2020280072B2 (enExample)
MX (1) MX2021014278A (enExample)
TW (1) TWI894150B (enExample)
WO (1) WO2020237072A1 (enExample)

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CN112887733A (zh) * 2021-01-25 2021-06-01 中兴通讯股份有限公司 一种容积媒体处理方法、装置、存储介质及电子装置
CN116233594A (zh) * 2021-11-30 2023-06-06 京东方科技集团股份有限公司 数据处理和解码方法、移动和控制终端、电子系统、介质
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Also Published As

Publication number Publication date
KR20220022897A (ko) 2022-02-28
KR102842653B1 (ko) 2025-08-05
TWI894150B (zh) 2025-08-21
CN114026878A (zh) 2022-02-08
TW202112139A (zh) 2021-03-16
EP3973713A1 (en) 2022-03-30
CN114026878B (zh) 2024-04-19
KR20250119672A (ko) 2025-08-07
JP7631233B2 (ja) 2025-02-18
US20220239947A1 (en) 2022-07-28
AU2020280072A1 (en) 2021-12-16
JP2025076454A (ja) 2025-05-15
JP2026062770A (ja) 2026-04-10
JP7796266B2 (ja) 2026-01-08
US12167033B2 (en) 2024-12-10
US20250056045A1 (en) 2025-02-13
JP2022533225A (ja) 2022-07-21
CN118433414A (zh) 2024-08-02
WO2020237072A1 (en) 2020-11-26
MX2021014278A (es) 2022-02-03

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Legal Events

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PC1 Assignment before grant (sect. 113)

Owner name: INTERDIGITAL VC HOLDINGS, INC.

Free format text: FORMER APPLICANT(S): VID SCALE, INC.

FGA Letters patent sealed or granted (standard patent)