EA201791565A1 - Структура записи выборки и сигнализации рабочей точки в формате файла многослойного видео - Google Patents

Структура записи выборки и сигнализации рабочей точки в формате файла многослойного видео

Info

Publication number
EA201791565A1
EA201791565A1 EA201791565A EA201791565A EA201791565A1 EA 201791565 A1 EA201791565 A1 EA 201791565A1 EA 201791565 A EA201791565 A EA 201791565A EA 201791565 A EA201791565 A EA 201791565A EA 201791565 A1 EA201791565 A1 EA 201791565A1
Authority
EA
Eurasian Patent Office
Prior art keywords
format
video data
working point
signalization
recording
Prior art date
Application number
EA201791565A
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English (en)
Other versions
EA035924B1 (ru
Inventor
Фну Хендри
Е-куй Ван
Original Assignee
Квэлкомм Инкорпорейтед
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 Квэлкомм Инкорпорейтед filed Critical Квэлкомм Инкорпорейтед
Publication of EA201791565A1 publication Critical patent/EA201791565A1/ru
Publication of EA035924B1 publication Critical patent/EA035924B1/ru

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Classifications

    • 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
    • H04N19/187—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 scalable video layer
    • 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
    • H04N19/39—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability involving multiple description coding [MDC], i.e. with separate layers being structured as independently decodable descriptions of input picture data
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/234327—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements by decomposing into layers, e.g. base layer and one or more enhancement layers
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2343—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements
    • H04N21/23439—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving reformatting operations of video signals for distribution or compliance with end-user requests or end-user device requirements for generating different versions
    • 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
    • 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
    • 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
    • H04N19/50—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Television Signal Processing For Recording (AREA)
  • Processing Or Creating Images (AREA)

Abstract

Видеоустройство для обработки многослойных видеоданных включает в себя носитель информации для хранения данных, выполненный с возможностью сохранения многослойных видеоданных, и один или более процессоров, выполненных с возможностью: получения многослойных видеоданных; сохранения многослойных видеоданных в формате файла; сохранения информации формата представления для каждой рабочей точки многослойных видеоданных в контейнере информации рабочих точек (oinf) для формата файла и генерирования файла видеоданных, отформатированного в соответствии с форматом файла.
EA201791565A 2015-02-11 2016-02-10 Устройство и способ для обработки многослойных видеоданных EA035924B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562115075P 2015-02-11 2015-02-11
US15/019,634 US10148969B2 (en) 2015-02-11 2016-02-09 Of sample entry and operation point signalling in a layered video file format
PCT/US2016/017280 WO2016130635A1 (en) 2015-02-11 2016-02-10 Design of sample entry and operation point signalling in a layered video file format

Publications (2)

Publication Number Publication Date
EA201791565A1 true EA201791565A1 (ru) 2017-12-29
EA035924B1 EA035924B1 (ru) 2020-09-01

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Application Number Title Priority Date Filing Date
EA201791565A EA035924B1 (ru) 2015-02-11 2016-02-10 Устройство и способ для обработки многослойных видеоданных

Country Status (21)

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US (2) US10148969B2 (ru)
EP (1) EP3257250B1 (ru)
JP (1) JP6542378B2 (ru)
KR (1) KR102040383B1 (ru)
CN (1) CN107211168B (ru)
AU (1) AU2016219441B2 (ru)
BR (1) BR112017017307B1 (ru)
CA (1) CA2973376C (ru)
CL (1) CL2017002016A1 (ru)
CO (1) CO2017008026A2 (ru)
EA (1) EA035924B1 (ru)
ES (1) ES2902675T3 (ru)
MX (1) MX365155B (ru)
MY (1) MY181352A (ru)
NZ (2) NZ733479A (ru)
PH (1) PH12017501245A1 (ru)
SG (2) SG11201705442YA (ru)
TN (1) TN2017000305A1 (ru)
TW (2) TW201946473A (ru)
WO (1) WO2016130635A1 (ru)
ZA (1) ZA201705086B (ru)

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Also Published As

Publication number Publication date
PH12017501245A1 (en) 2017-10-30
ZA201705086B (en) 2019-02-27
TW201946473A (zh) 2019-12-01
BR112017017307A2 (pt) 2018-04-10
US10148969B2 (en) 2018-12-04
EA035924B1 (ru) 2020-09-01
CA2973376C (en) 2021-01-12
JP2018511208A (ja) 2018-04-19
CN107211168A (zh) 2017-09-26
TWI675588B (zh) 2019-10-21
JP6542378B2 (ja) 2019-07-10
TN2017000305A1 (en) 2019-01-16
EP3257250B1 (en) 2021-12-08
AU2016219441A1 (en) 2017-07-27
CN107211168B (zh) 2020-07-31
BR112017017307B1 (pt) 2023-10-03
US20160234516A1 (en) 2016-08-11
WO2016130635A1 (en) 2016-08-18
KR102040383B1 (ko) 2019-11-04
KR20170115056A (ko) 2017-10-16
TW201705766A (zh) 2017-02-01
SG10201907302PA (en) 2019-09-27
AU2016219441B2 (en) 2019-10-31
CA2973376A1 (en) 2016-08-18
CL2017002016A1 (es) 2018-03-16
NZ733479A (en) 2020-08-28
US10298938B2 (en) 2019-05-21
US20190075306A1 (en) 2019-03-07
MX365155B (es) 2019-05-24
EP3257250A1 (en) 2017-12-20
ES2902675T3 (es) 2022-03-29
MX2017010275A (es) 2017-11-17
CO2017008026A2 (es) 2018-01-31
NZ766662A (en) 2022-08-26
MY181352A (en) 2020-12-21
SG11201705442YA (en) 2017-08-30

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