JP6743059B2 - カプセル化されたビットストリームからメディアデータ及びメタデータを取得するための、動作基点ディスクリプタを動的に設置可能な方法、デバイス及びコンピュータプログラム - Google Patents

カプセル化されたビットストリームからメディアデータ及びメタデータを取得するための、動作基点ディスクリプタを動的に設置可能な方法、デバイス及びコンピュータプログラム Download PDF

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JP6743059B2
JP6743059B2 JP2017564383A JP2017564383A JP6743059B2 JP 6743059 B2 JP6743059 B2 JP 6743059B2 JP 2017564383 A JP2017564383 A JP 2017564383A JP 2017564383 A JP2017564383 A JP 2017564383A JP 6743059 B2 JP6743059 B2 JP 6743059B2
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JP2018524877A5 (enExample
JP2018524877A (ja
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フランク ドゥヌアル
フランク ドゥヌアル
フレデリック マゼ
フレデリック マゼ
ナエル ウエドラオゴ
ナエル ウエドラオゴ
フェーブル ジャン ル
フェーブル ジャン ル
シリル コンコラト
シリル コンコラト
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Canon Inc
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    • 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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/34—Scalability techniques involving progressive bit-plane based encoding of the enhancement layer, e.g. fine granular scalability [FGS]
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    • H04N21/23424—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving splicing one content stream with another content stream, e.g. for inserting or substituting an advertisement
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • H04L65/60—Network streaming of media packets
    • H04L65/70—Media network packetisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
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    • 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
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    • 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
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    • H—ELECTRICITY
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    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • H—ELECTRICITY
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    • 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
    • H04N21/44016—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 splicing one content stream with another content stream, e.g. for substituting a video clip
    • H—ELECTRICITY
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    • 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
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    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
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    • 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
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2017564383A 2015-06-16 2016-06-07 カプセル化されたビットストリームからメディアデータ及びメタデータを取得するための、動作基点ディスクリプタを動的に設置可能な方法、デバイス及びコンピュータプログラム Active JP6743059B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1510610.7 2015-06-16
GB1510610.7A GB2539462B (en) 2015-06-16 2015-06-16 Obtaining media data and metadata from encapsulated bit-streams wherein operating point descriptors can be dynamically set
PCT/EP2016/062926 WO2016202648A1 (en) 2015-06-16 2016-06-07 Method, device, and computer program for obtaining media data and metadata from encapsulated bit-streams wherein operating point descriptors can be dynamically set

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JP2018524877A JP2018524877A (ja) 2018-08-30
JP2018524877A5 JP2018524877A5 (enExample) 2019-07-11
JP6743059B2 true JP6743059B2 (ja) 2020-08-19

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EP (1) EP3311574B1 (enExample)
JP (1) JP6743059B2 (enExample)
KR (1) KR102037009B1 (enExample)
CN (1) CN107750461B (enExample)
GB (1) GB2539462B (enExample)
WO (1) WO2016202648A1 (enExample)

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EP3311574B1 (en) 2022-03-09
CN107750461A (zh) 2018-03-02
CN107750461B (zh) 2020-10-30
GB2539462B (en) 2019-04-03
US10575004B2 (en) 2020-02-25
WO2016202648A1 (en) 2016-12-22
EP3311574A1 (en) 2018-04-25
GB2539462A (en) 2016-12-21
GB201510610D0 (en) 2015-07-29
JP2018524877A (ja) 2018-08-30
US20180184098A1 (en) 2018-06-28
KR20180018662A (ko) 2018-02-21
KR102037009B1 (ko) 2019-10-25

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