GB2613853B - Method, device, and computer program for optimizing encapsulation of point cloud data - Google Patents

Method, device, and computer program for optimizing encapsulation of point cloud data Download PDF

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Publication number
GB2613853B
GB2613853B GB2118338.9A GB202118338A GB2613853B GB 2613853 B GB2613853 B GB 2613853B GB 202118338 A GB202118338 A GB 202118338A GB 2613853 B GB2613853 B GB 2613853B
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GB
United Kingdom
Prior art keywords
computer program
point cloud
cloud data
encapsulation
optimizing
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
GB2118338.9A
Other versions
GB2613853A (en
Inventor
Denoual Franck
Maze Frédéric
Ouedraogo Naël
Ruellan Hervé
Tocze Lionel
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.)
Canon Inc
Original Assignee
Canon Inc
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 Canon Inc filed Critical Canon Inc
Priority to GB2118338.9A priority Critical patent/GB2613853B/en
Priority to GB2205011.6A priority patent/GB2614099A/en
Priority to GB2205705.3A priority patent/GB2614100B/en
Priority to PCT/EP2022/086218 priority patent/WO2023111214A1/en
Publication of GB2613853A publication Critical patent/GB2613853A/en
Application granted granted Critical
Publication of GB2613853B publication Critical patent/GB2613853B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/001—Model-based coding, e.g. wire frame
    • 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
    • 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
    • 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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/422—Input-only peripherals, i.e. input devices connected to specially adapted client devices, e.g. global positioning system [GPS]
    • H04N21/4223—Cameras
    • 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, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8456—Structuring of content, e.g. decomposing content into time segments by decomposing the content in the time domain, e.g. in time segments
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10028—Range image; Depth image; 3D point clouds
    • 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
GB2118338.9A 2021-12-16 2021-12-16 Method, device, and computer program for optimizing encapsulation of point cloud data Active GB2613853B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB2118338.9A GB2613853B (en) 2021-12-16 2021-12-16 Method, device, and computer program for optimizing encapsulation of point cloud data
GB2205011.6A GB2614099A (en) 2021-12-16 2022-04-05 Method, device, and computer program for enhancing encoding and encapsulation of point cloud data
GB2205705.3A GB2614100B (en) 2021-12-16 2022-04-19 Method, device, and computer program for optimizing encapsulation of point cloud data
PCT/EP2022/086218 WO2023111214A1 (en) 2021-12-16 2022-12-15 Method, device, and computer program for enhancing encoding and encapsulation of point cloud data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2118338.9A GB2613853B (en) 2021-12-16 2021-12-16 Method, device, and computer program for optimizing encapsulation of point cloud data

Publications (2)

Publication Number Publication Date
GB2613853A GB2613853A (en) 2023-06-21
GB2613853B true GB2613853B (en) 2024-01-24

Family

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Family Applications (3)

Application Number Title Priority Date Filing Date
GB2118338.9A Active GB2613853B (en) 2021-12-16 2021-12-16 Method, device, and computer program for optimizing encapsulation of point cloud data
GB2205011.6A Pending GB2614099A (en) 2021-12-16 2022-04-05 Method, device, and computer program for enhancing encoding and encapsulation of point cloud data
GB2205705.3A Active GB2614100B (en) 2021-12-16 2022-04-19 Method, device, and computer program for optimizing encapsulation of point cloud data

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB2205011.6A Pending GB2614099A (en) 2021-12-16 2022-04-05 Method, device, and computer program for enhancing encoding and encapsulation of point cloud data
GB2205705.3A Active GB2614100B (en) 2021-12-16 2022-04-19 Method, device, and computer program for optimizing encapsulation of point cloud data

Country Status (1)

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Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200021847A1 (en) * 2018-07-12 2020-01-16 Apple Inc. Bit stream structure for compressed point cloud data
WO2021139784A1 (en) * 2020-01-10 2021-07-15 上海交通大学 Point cloud data encapsulation method and point cloud data transmission method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11159811B2 (en) * 2019-03-15 2021-10-26 Tencent America LLC Partitioning of coded point cloud data
US20220312035A1 (en) * 2019-09-11 2022-09-29 Sony Group Corporation Information processing apparatus, information processing method, reproduction processing apparatus, and reproduction processing method
CN115398890B (en) * 2020-04-12 2023-09-15 Lg电子株式会社 Point cloud data transmitting device, point cloud data transmitting method, point cloud data receiving device and point cloud data receiving method
US20210407144A1 (en) * 2020-06-26 2021-12-30 Qualcomm Incorporated Attribute parameter coding for geometry-based point cloud compression
WO2023176419A1 (en) * 2022-03-17 2023-09-21 ソニーグループ株式会社 Information processing device and method
CN114697668B (en) * 2022-04-22 2023-06-30 腾讯科技（深圳）有限公司 Encoding and decoding method of point cloud media and related products

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20200021847A1 (en) * 2018-07-12 2020-01-16 Apple Inc. Bit stream structure for compressed point cloud data
WO2021139784A1 (en) * 2020-01-10 2021-07-15 上海交通大学 Point cloud data encapsulation method and point cloud data transmission method

Also Published As

Publication number Publication date
GB202205011D0 (en) 2022-05-18
GB2614099A (en) 2023-06-28
GB2614100B (en) 2024-02-28
GB202205705D0 (en) 2022-06-01
GB2614100A (en) 2023-06-28
GB2613853A (en) 2023-06-21

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