KR102201841B1 - 시간 설정형 미디어 데이터를 캡슐화하고 파싱하기 위한 방법, 디바이스, 및 컴퓨터 프로그램 - Google Patents

시간 설정형 미디어 데이터를 캡슐화하고 파싱하기 위한 방법, 디바이스, 및 컴퓨터 프로그램 Download PDF

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KR102201841B1
KR102201841B1 KR1020187036180A KR20187036180A KR102201841B1 KR 102201841 B1 KR102201841 B1 KR 102201841B1 KR 1020187036180 A KR1020187036180 A KR 1020187036180A KR 20187036180 A KR20187036180 A KR 20187036180A KR 102201841 B1 KR102201841 B1 KR 102201841B1
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tileregiongroupentry
video data
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프랑크 드누알
프레데릭 마즈
나엘 우드라오고
씨릴 꽁꼴라또
훼브르 쟝 르
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캐논 가부시끼가이샤
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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
    • H04N21/83—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
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    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/47217—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for controlling playback functions for recorded or on-demand content, e.g. using progress bars, mode or play-point indicators or bookmarks
    • 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
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/167—Position within a video image, e.g. region of interest [ROI]
    • H—ELECTRICITY
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    • 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
    • H04N19/174—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 slice, e.g. a line of blocks or a group of 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
    • H04N19/10—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
    • H04N19/10—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
    • H04N19/1883—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 relating to sub-band structure, e.g. hierarchical level, directional tree, e.g. low-high [LH], high-low [HL], high-high [HH]
    • 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]
    • H04N21/20—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
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    • 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
    • H04N21/23605—Creation or processing of packetized elementary streams [PES]
    • 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
    • H04N21/4343—Extraction or processing of packetized elementary streams [PES]
    • 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
    • H04N21/4353—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream involving decryption of additional data
    • 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
    • H04N21/439—Processing of audio elementary 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
    • H04N21/83—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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Library & Information Science (AREA)
  • Theoretical Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Human Computer Interaction (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
KR1020187036180A 2016-05-24 2017-05-23 시간 설정형 미디어 데이터를 캡슐화하고 파싱하기 위한 방법, 디바이스, 및 컴퓨터 프로그램 Active KR102201841B1 (ko)

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KR1020217000387A KR102254414B1 (ko) 2016-05-24 2017-05-23 시간 설정형 미디어 데이터를 캡슐화하고 파싱하기 위한 방법, 디바이스, 및 컴퓨터 프로그램

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1609145.6A GB2550604A (en) 2016-05-24 2016-05-24 Method, device, and computer program for encapsulating and parsing timed media data
GB1609145.6 2016-05-24
PCT/EP2017/062322 WO2017202799A1 (en) 2016-05-24 2017-05-23 Method, device, and computer program for encapsulating and parsing timed media data

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KR20190007036A KR20190007036A (ko) 2019-01-21
KR102201841B1 true KR102201841B1 (ko) 2021-01-12

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KR1020217000387A Active KR102254414B1 (ko) 2016-05-24 2017-05-23 시간 설정형 미디어 데이터를 캡슐화하고 파싱하기 위한 방법, 디바이스, 및 컴퓨터 프로그램

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US (2) US11153664B2 (enExample)
EP (1) EP3466092B1 (enExample)
JP (2) JP6965278B2 (enExample)
KR (2) KR102201841B1 (enExample)
CN (2) CN113949938B (enExample)
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Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3206408B1 (en) * 2014-10-10 2020-12-30 Sony Corporation Encoding device and method, playback device and method, and program
EP3293981A1 (en) * 2016-09-08 2018-03-14 Koninklijke KPN N.V. Partial video decoding method, device and system
GB2554877B (en) * 2016-10-10 2021-03-31 Canon Kk Methods, devices, and computer programs for improving rendering display during streaming of timed media data
WO2019189340A1 (ja) * 2018-03-28 2019-10-03 パナソニックＩｐマネジメント株式会社 符号化装置、復号装置、符号化方法、および復号方法
KR102486371B1 (ko) 2018-06-26 2023-01-06 후아웨이 테크놀러지 컴퍼니 리미티드 포인트 클라우드 코딩을 위한 고급 구문 설계
GB2575074B (en) 2018-06-27 2022-09-28 Canon Kk Encapsulating video content with an indication of whether a group of tracks collectively represents a full frame or a part of a frame
US10630976B2 (en) * 2018-08-17 2020-04-21 Qualcomm Incorporated Display refresh blocks determination for video coding
CN118972576A (zh) * 2018-09-25 2024-11-15 数字洞察力有限公司 用于对图像进行编码或解码的方法和装置以及非暂态计算机可读介质
US20220014774A1 (en) * 2018-10-11 2022-01-13 Samsung Electronics Co., Ltd. Video encoding and decoding method using tiles and tile groups, and video encoding and decoding device using tiles and tile groups
KR102154407B1 (ko) * 2018-11-15 2020-09-09 한국전자기술연구원 타일 기반 스트리밍을 위한 모션 제한 av1 영상 부호화 방법 및 장치
GB201902829D0 (en) * 2019-03-01 2019-04-17 Canon Kk Method and apparatus for encoding and decoding a video bitsream for merging regions of interest
US20220150487A1 (en) * 2019-03-21 2022-05-12 Kaonmedia Co., Ltd. Image encoding method, image decoding method, and device for processing picture partitions
JP7472292B2 (ja) * 2019-12-31 2024-04-22 ノキア テクノロジーズ オサケユイチア ビデオ符号化およびビデオ復号のための方法、装置、およびコンピュータプログラム製品
CN114930866B (zh) * 2020-01-03 2025-08-01 诺基亚技术有限公司 用于实时纹理适配的方法
CN114930869B (zh) * 2020-01-07 2025-02-21 诺基亚技术有限公司 用于视频编码和视频解码的方法、装置和计算机程序产品
US11589032B2 (en) * 2020-01-07 2023-02-21 Mediatek Singapore Pte. Ltd. Methods and apparatus for using track derivations to generate new tracks for network based media processing applications
WO2021198491A1 (en) * 2020-04-02 2021-10-07 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. File format schemes allowing efficient roi, stream access and parameter set handling
GB2597642B (en) 2020-06-16 2023-08-02 Canon Kk Method, device, and computer program for encapsulating media data into a media file

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015059194A1 (en) 2013-10-22 2015-04-30 Canon Kabushiki Kaisha Method, device, and computer program for encapsulating scalable partitioned timed media data
GB2522014A (en) 2014-01-07 2015-07-15 Canon Kk Method, device, and computer program for encoding inter-layer dependencies in encapsulating multi-layer partitioned timed media data
WO2015104303A2 (en) * 2014-01-07 2015-07-16 Canon Kabushiki Kaisha Method, device, and computer program for encoding inter-layer dependencies in encapsulating multi-layer partitioned timed media data

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20120080214A (ko) * 2009-09-29 2012-07-16 노키아 코포레이션 다이내믹 미디어 파일 스트리밍을 위한 시스템, 방법 및 장치
US9131033B2 (en) * 2010-07-20 2015-09-08 Qualcomm Incoporated Providing sequence data sets for streaming video data
GB2506911B (en) * 2012-10-12 2015-12-09 Canon Kk Method and correponding device for streaming video data
US9591383B2 (en) 2013-01-18 2017-03-07 Canon Kabushiki Kaisha Method, device, and computer program for encapsulating partitioned timed media data
GB2512880B (en) * 2013-04-09 2017-12-20 Canon Kk Method, device, and computer program for encapsulating partitioned timed media data
EP2824885B1 (en) * 2013-07-12 2019-01-23 Provenance Asset Group LLC A manifest file format supporting panoramic video
GB2516825B (en) * 2013-07-23 2015-11-25 Canon Kk Method, device, and computer program for encapsulating partitioned timed media data using a generic signaling for coding dependencies
US9712843B2 (en) * 2013-10-23 2017-07-18 Qualcomm Incorporated Multi-layer video file format designs
EP3162074A1 (en) * 2014-06-27 2017-05-03 Koninklijke KPN N.V. Determining a region of interest on the basis of a hevc-tiled video stream
US11418812B2 (en) * 2015-02-11 2022-08-16 Qualcomm Incorporated Placement of parameter sets and sync samples in video coding
US9928297B2 (en) * 2015-02-11 2018-03-27 Qualcomm Incorporated Sample grouping signaling in file formats
GB2539462B (en) 2015-06-16 2019-04-03 Canon Kk Obtaining media data and metadata from encapsulated bit-streams wherein operating point descriptors can be dynamically set
US20160373771A1 (en) * 2015-06-18 2016-12-22 Qualcomm Incorporated Design of tracks and operation point signaling in layered hevc file format
US10063861B2 (en) * 2015-10-07 2018-08-28 Qualcomm Incorporated Methods and systems of performing predictive random access using a background picture
US10419768B2 (en) * 2016-03-30 2019-09-17 Qualcomm Incorporated Tile grouping in HEVC and L-HEVC file formats

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015059194A1 (en) 2013-10-22 2015-04-30 Canon Kabushiki Kaisha Method, device, and computer program for encapsulating scalable partitioned timed media data
GB2522014A (en) 2014-01-07 2015-07-15 Canon Kk Method, device, and computer program for encoding inter-layer dependencies in encapsulating multi-layer partitioned timed media data
WO2015104303A2 (en) * 2014-01-07 2015-07-16 Canon Kabushiki Kaisha Method, device, and computer program for encoding inter-layer dependencies in encapsulating multi-layer partitioned timed media data

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KR20190007036A (ko) 2019-01-21
JP6965278B2 (ja) 2021-11-10
US20220070554A1 (en) 2022-03-03
CN113949938B (zh) 2024-04-12
KR102254414B1 (ko) 2021-05-24
US20190158935A1 (en) 2019-05-23
CN109155875A (zh) 2019-01-04
JP7177902B2 (ja) 2022-11-24
CN113949938A (zh) 2022-01-18
CN109155875B (zh) 2021-12-03
GB2550604A (en) 2017-11-29
EP3466092A1 (en) 2019-04-10
KR20210006015A (ko) 2021-01-15
EP3466092B1 (en) 2022-12-21
US11153664B2 (en) 2021-10-19
JP2019521574A (ja) 2019-07-25
WO2017202799A1 (en) 2017-11-30
GB201609145D0 (en) 2016-07-06
US11743558B2 (en) 2023-08-29
JP2022003841A (ja) 2022-01-11

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