TWI763669B - 分開之檔案軌中之序列結束及位元流結束網路提取層(nal)單元 - Google Patents

分開之檔案軌中之序列結束及位元流結束網路提取層(nal)單元

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Publication number
TWI763669B
TWI763669B TW106117029A TW106117029A TWI763669B TW I763669 B TWI763669 B TW I763669B TW 106117029 A TW106117029 A TW 106117029A TW 106117029 A TW106117029 A TW 106117029A TW I763669 B TWI763669 B TW I763669B
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Taiwan
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unit
access
track
units
nal
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TW106117029A
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TW201743607A (zh
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益魁 王
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美商高通公司
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/188Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/105Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/80Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85Assembly of content; Generation of multimedia applications
    • H04N21/854Content authoring
    • H04N21/85406Content authoring involving a specific file format, e.g. MP4 format
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/172Methods 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 picture, frame or field

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW106117029A 2016-05-23 2017-05-23 分開之檔案軌中之序列結束及位元流結束網路提取層(nal)單元 TWI763669B (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662340437P 2016-05-23 2016-05-23
US62/340,437 2016-05-23
US15/601,233 2017-05-22
US15/601,233 US10623755B2 (en) 2016-05-23 2017-05-22 End of sequence and end of bitstream NAL units in separate file tracks

Publications (2)

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TW201743607A TW201743607A (zh) 2017-12-16
TWI763669B true TWI763669B (zh) 2022-05-11

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Country Link
US (2) US10623755B2 (https=)
EP (1) EP3466094A1 (https=)
JP (1) JP6960945B2 (https=)
KR (1) KR102604891B1 (https=)
CN (1) CN109155877B (https=)
CA (1) CA3020519A1 (https=)
TW (1) TWI763669B (https=)
WO (1) WO2017205325A1 (https=)

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Also Published As

Publication number Publication date
CN109155877B (zh) 2021-09-21
JP2019520739A (ja) 2019-07-18
US11115669B2 (en) 2021-09-07
KR20190013763A (ko) 2019-02-11
CA3020519A1 (en) 2017-11-30
EP3466094A1 (en) 2019-04-10
US20170339421A1 (en) 2017-11-23
US20200154116A1 (en) 2020-05-14
TW201743607A (zh) 2017-12-16
BR112018073877A2 (pt) 2019-02-26
US10623755B2 (en) 2020-04-14
CN109155877A (zh) 2019-01-04
WO2017205325A1 (en) 2017-11-30
KR102604891B1 (ko) 2023-11-21
JP6960945B2 (ja) 2021-11-05

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