GB2575288B - Method and apparatus for encapsulating images or sequences of images with proprietary information in a file - Google Patents

Method and apparatus for encapsulating images or sequences of images with proprietary information in a file Download PDF

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Publication number
GB2575288B
GB2575288B GB1811008.0A GB201811008A GB2575288B GB 2575288 B GB2575288 B GB 2575288B GB 201811008 A GB201811008 A GB 201811008A GB 2575288 B GB2575288 B GB 2575288B
Authority
GB
United Kingdom
Prior art keywords
images
sequences
file
encapsulating
proprietary information
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
GB1811008.0A
Other versions
GB2575288A (en
GB201811008D0 (en
Inventor
Maze Frédéric
Ouedraogo Naël
Denoual Franck
Taquet Jonathan
Ruellan Hervé
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 GB1811008.0A priority Critical patent/GB2575288B/en
Publication of GB201811008D0 publication Critical patent/GB201811008D0/en
Priority to PCT/EP2019/057430 priority patent/WO2019192870A1/en
Priority to US17/044,561 priority patent/US11711526B2/en
Publication of GB2575288A publication Critical patent/GB2575288A/en
Application granted granted Critical
Publication of GB2575288B publication Critical patent/GB2575288B/en
Priority to US18/324,268 priority patent/US11985339B2/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
    • 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
    • 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
    • H04N21/235—Processing of additional data, e.g. scrambling of additional data or processing content descriptors
    • H04N21/2353—Processing of additional data, e.g. scrambling of additional data or processing content descriptors specifically adapted to content descriptors, e.g. coding, compressing or processing of metadata
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H04N21/4355—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen
    • H04N21/4358—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving reformatting operations of additional data, e.g. HTML pages on a television screen for generating different versions, e.g. for different peripheral devices
    • 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
    • H04N21/835—Generation of protective data, e.g. certificates
    • H04N21/8352—Generation of protective data, e.g. certificates involving content or source identification data, e.g. Unique Material Identifier [UMID]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Library & Information Science (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
GB1811008.0A 2018-04-05 2018-07-04 Method and apparatus for encapsulating images or sequences of images with proprietary information in a file Active GB2575288B (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB1811008.0A GB2575288B (en) 2018-07-04 2018-07-04 Method and apparatus for encapsulating images or sequences of images with proprietary information in a file
PCT/EP2019/057430 WO2019192870A1 (en) 2018-04-05 2019-03-25 Method and apparatus for encapsulating images or sequences of images with proprietary information in a file
US17/044,561 US11711526B2 (en) 2018-04-05 2019-03-25 Method and apparatus for encapsulating images or sequences of images with proprietary information in a file
US18/324,268 US11985339B2 (en) 2018-04-05 2023-05-26 Method and apparatus for encapsulating images or sequences of images with proprietary information in a file

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1811008.0A GB2575288B (en) 2018-07-04 2018-07-04 Method and apparatus for encapsulating images or sequences of images with proprietary information in a file

Publications (3)

Publication Number Publication Date
GB201811008D0 GB201811008D0 (en) 2018-08-15
GB2575288A GB2575288A (en) 2020-01-08
GB2575288B true GB2575288B (en) 2022-05-25

Family

ID=63143645

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1811008.0A Active GB2575288B (en) 2018-04-05 2018-07-04 Method and apparatus for encapsulating images or sequences of images with proprietary information in a file

Country Status (1)

Country Link
GB (1) GB2575288B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12041108B2 (en) 2018-09-12 2024-07-16 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020120833A1 (en) * 2018-12-10 2020-06-18 Nokia Technologies Oy An apparatus and a method for signaling information in a container file format

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060233247A1 (en) * 2005-04-13 2006-10-19 Visharam Mohammed Z Storing SVC streams in the AVC file format
US20180109817A1 (en) * 2016-10-17 2018-04-19 Mediatek Inc. Deriving And Signaling A Region Or Viewport In Streaming Media

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060233247A1 (en) * 2005-04-13 2006-10-19 Visharam Mohammed Z Storing SVC streams in the AVC file format
US20180109817A1 (en) * 2016-10-17 2018-04-19 Mediatek Inc. Deriving And Signaling A Region Or Viewport In Streaming Media

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
(MALAMAL et al) 'Derived visual tracks for ISOBMFF and HEIF' 114. MPEG meeting; 20160222 - 20160226; San Diego; (Motion Picture Expert Group or ISO/IEC JTC1/SC29/WG11) *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12041108B2 (en) 2018-09-12 2024-07-16 Nokia Technologies Oy Apparatus, a method and a computer program for video coding and decoding

Also Published As

Publication number Publication date
GB2575288A (en) 2020-01-08
GB201811008D0 (en) 2018-08-15

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