SG11201907473WA - Signalling of video content including sub-picture bitstreams for video coding - Google Patents

Signalling of video content including sub-picture bitstreams for video coding

Info

Publication number
SG11201907473WA
SG11201907473WA SG11201907473WA SG11201907473WA SG 11201907473W A SG11201907473W A SG 11201907473WA SG 11201907473W A SG11201907473W A SG 11201907473WA SG 11201907473W A SG11201907473W A SG 11201907473WA
Authority
SG
Singapore
Prior art keywords
track
sub
picture
international
group
Prior art date
Application number
Inventor
Ye-Kui Wang
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of SG11201907473WA publication Critical patent/SG11201907473WA/en

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/30—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording
    • G11B27/3027—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on the same track as the main recording used signal is digitally coded
    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
    • 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
    • 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]
    • H04N21/20—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
    • H04N21/236—Assembling of a multiplex stream, e.g. transport stream, by combining a video stream with other content or additional data, e.g. inserting a URL [Uniform Resource Locator] into a video stream, multiplexing software data into a video stream; Remultiplexing of multiplex streams; Insertion of stuffing bits into the multiplex stream, e.g. to obtain a constant bit-rate; Assembling of a packetised elementary stream
    • H04N21/2365—Multiplexing of several video streams
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4347—Demultiplexing of several video streams
    • 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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4348—Demultiplexing of additional data and video streams
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/84—Generation or processing of descriptive data, e.g. content descriptors
    • 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]
    • H04N21/80—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
    • H04N21/8547—Content authoring involving timestamps for synchronizing content

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Library & Information Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Display Devices Of Pinball Game Machines (AREA)
  • Television Signal Processing For Recording (AREA)

Abstract

FRAGMENTFRAGMENT FRAGMENT a ISO BASE MEDIA FILE Boo FRAGMENT FILE TYPE (ft/P) 810 MOVIE (moov) 820 TRACK (ral() 824 MOVIE HEADER TRACK TRACK GROUP BOX (trgr) 0.4.1 (nvhd) 22_ HEADER (tkhd) 824a Track_group_type 824c • • • 08 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau (43) International Publication Date 27 September 2018 (27.09.2018) WIPO I PCT IiiimmolimiontiolommilumoliolomflovoimIE (10) International Publication Number WO 2018/175802 Al (51) International Patent Classification: H04N 21/81 (2011.01) H04N 21/235 (2011.01) HO4N 21/84 (2011.01) H04N 21/2365 (2011.01) HO4N 21/854 (2011.01) H04N 21/434 (2011.01) HO4N 21/8547 (2011.01) (21) International Application Number: PCT/US2018/023879 (22) International Filing Date: 22 March 2018 (22.03.2018) (25) Filing Language: English (26) Publication Language: English (30) Priority Data: 62/475,832 23 March 2017 (23.03.2017) US 15/927,993 21 March 2018 (21.03.2018) US (71) Applicant: QUALCOMM INCORPORATED [ /US]; 5775 Morehouse Drive, Attn: International IP Administra- tion, San Diego, California 92121-1714 (US). (72) Inventor: WANG, Ye-Kui; 6264 Sunrose Crest Way, San Diego, California 92130 (US). (74) Agent: MARLETTE, Todd E; 5775 Morehouse Drive, At- tn: International IP Administration, San Diego, California 92121-1714 (US). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, = (54) Title: SIGNALLING OF VIDEO CONTENT INCLUDING SUB-PICTURE BITSTREAMS FOR VIDEO CODING • track...group._type INDICATES THE GROUPING TYPE AND SHALL BE SET TO A SPECIFIC VALUE, OR A VALUE REGISTERED, OR A VALUE FROM A DERIVED SPECIFICATION OR REGISTRATION • track...group_type EQUAL TO 'subp': THIS TRACK GROUP TYPE `subp' INDICATES THAT THE CURRENT TRACK IS ONE A GROUP OF SUB-PICTURE TRACKS CARRYING ONE REPRESENTATION OF A FULL VIDEO CONTENT • WITH track_group_type EQUAL TO 'subp' MORE INFORMATION, SUCH AS THE SIZE OF THE FULL PICTURE, IS AVAILABLE TO BE ADDED N GC 00 O N O FIG. 8 (57) : In various implementations, modifications and/or additions to the ISOBMFF are provided to process video data. A plurality of sub-picture bitstreams are obtained from memory, each sub-picture bitstream including a spatial portion of the video data and each sub-picture bitstream being independently coded. In at least one file, the plurality of sub-picture bitstreams are respectively stored as a plurality of sub-picture tracks. Metadata describing the plurality of sub-picture tracks is stored in a track box within a media file in accordance with a file format. A sub-picture base track is provided that includes the metadata describing the plurality of sub- picture tracks. [Continued on next page] WO 2018/175802 Al MIDEDIMOMMIDIREIDI311111111111011111111111111111111111111111111111 SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: — with international search report (Art. 21(3))
SG11201907473W 2017-03-23 2018-03-22 Signalling of video content including sub-picture bitstreams for video coding SG11201907473WA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762475832P 2017-03-23 2017-03-23
US15/927,993 US11062738B2 (en) 2017-03-23 2018-03-21 Signalling of video content including sub-picture bitstreams for video coding
PCT/US2018/023879 WO2018175802A1 (en) 2017-03-23 2018-03-22 Signalling of video content including sub-picture bitstreams for video coding

Publications (1)

Publication Number Publication Date
SG11201907473WA true SG11201907473WA (en) 2019-10-30

Family

ID=63581773

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201907473W SG11201907473WA (en) 2017-03-23 2018-03-22 Signalling of video content including sub-picture bitstreams for video coding

Country Status (9)

Country Link
US (1) US11062738B2 (en)
EP (1) EP3603095A1 (en)
KR (1) KR102614206B1 (en)
CN (1) CN110431849B (en)
AU (1) AU2018240385A1 (en)
BR (1) BR112019019339A2 (en)
SG (1) SG11201907473WA (en)
TW (1) TW201838419A (en)
WO (1) WO2018175802A1 (en)

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Also Published As

Publication number Publication date
KR20190131077A (en) 2019-11-25
EP3603095A1 (en) 2020-02-05
BR112019019339A2 (en) 2020-04-14
WO2018175802A1 (en) 2018-09-27
US11062738B2 (en) 2021-07-13
AU2018240385A1 (en) 2019-08-29
CN110431849A (en) 2019-11-08
KR102614206B1 (en) 2023-12-14
US20180277164A1 (en) 2018-09-27
CN110431849B (en) 2021-10-22
TW201838419A (en) 2018-10-16

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