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MX2014001249A - Dispositivo de generacion de datos de imagenes en movimiento, dispositivo de visualizacion de imagenes en movimiento, metodo de generacion de datos de imagenes en movimiento, metodo de visualizacion de imagenes en movimiento, y estructura de datos de archivo de imagen en movimiento. - Google Patents

Dispositivo de generacion de datos de imagenes en movimiento, dispositivo de visualizacion de imagenes en movimiento, metodo de generacion de datos de imagenes en movimiento, metodo de visualizacion de imagenes en movimiento, y estructura de datos de archivo de imagen en movimiento.

Info

Publication number
MX2014001249A
MX2014001249A MX2014001249A MX2014001249A MX2014001249A MX 2014001249 A MX2014001249 A MX 2014001249A MX 2014001249 A MX2014001249 A MX 2014001249A MX 2014001249 A MX2014001249 A MX 2014001249A MX 2014001249 A MX2014001249 A MX 2014001249A
Authority
MX
Mexico
Prior art keywords
layer
video image
video
image display
data generation
Prior art date
Application number
MX2014001249A
Other languages
English (en)
Inventor
Akio Ohba
Hiroyuki Segawa
Tetsugo Inada
Original Assignee
Sony Computer Entertainment 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 Sony Computer Entertainment Inc filed Critical Sony Computer Entertainment Inc
Publication of MX2014001249A publication Critical patent/MX2014001249A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/92—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • 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
    • H04N19/102—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
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • 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
    • H04N19/162—User input
    • 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
    • H04N19/17—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
    • H04N19/187—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
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
    • 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
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/93—Regeneration of the television signal or of selected parts thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/79—Processing of colour television signals in connection with recording
    • H04N9/80—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback
    • H04N9/804—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components
    • H04N9/8042—Transformation of the television signal for recording, e.g. modulation, frequency changing; Inverse transformation for playback involving pulse code modulation of the colour picture signal components involving data reduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Television Signal Processing For Recording (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Processing Or Creating Images (AREA)
  • Image Analysis (AREA)
  • Television Systems (AREA)

Abstract

Un objetivo de la presente invención es hacer una trama de imagen de video en una estructura jerárquica representada con una pluralidad de resoluciones. Con una capa (30) cero, una primera capa (32), una segunda capa (34), y una tercera capa (36) con el fin de incrementar la resolución, los datos de la capa que denotan una trama a la vez (ti) trata la capa cero (30) y la segunda capa (34) como capas de imagen base, y la primera capa (32) y tercera capa (36) como las capas de imagen de diferencia. En tal circunstancia, cuando una región (124a) se muestra en la resolución de la tercera capa (36), una imagen de una región correspondiente (126a), que la segunda capa (34) conserva se amplía a la resolución de la tercera capa (36) y cada valor de pixel agregado a una imagen de diferencia de una región (124a), que la tercera capa (36) conserva. La capa la cual se trata como la capa de imagen de diferencia se intercambia con el paso del tiempo (t2, t3, ... ).
MX2014001249A 2011-08-01 2012-07-02 Dispositivo de generacion de datos de imagenes en movimiento, dispositivo de visualizacion de imagenes en movimiento, metodo de generacion de datos de imagenes en movimiento, metodo de visualizacion de imagenes en movimiento, y estructura de datos de archivo de imagen en movimiento. MX2014001249A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011168785A JP5474887B2 (ja) 2011-08-01 2011-08-01 動画データ生成装置、動画像表示装置、動画データ生成方法、動画像表示方法、および動画像ファイルのデータ構造
PCT/JP2012/004274 WO2013018276A1 (ja) 2011-08-01 2012-07-02 動画データ生成装置、動画像表示装置、動画データ生成方法、動画像表示方法、および動画像ファイルのデータ構造

Publications (1)

Publication Number Publication Date
MX2014001249A true MX2014001249A (es) 2014-05-13

Family

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Family Applications (1)

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MX2014001249A MX2014001249A (es) 2011-08-01 2012-07-02 Dispositivo de generacion de datos de imagenes en movimiento, dispositivo de visualizacion de imagenes en movimiento, metodo de generacion de datos de imagenes en movimiento, metodo de visualizacion de imagenes en movimiento, y estructura de datos de archivo de imagen en movimiento.

Country Status (11)

Country Link
US (1) US9516310B2 (es)
EP (1) EP2741496B1 (es)
JP (1) JP5474887B2 (es)
KR (1) KR101557327B1 (es)
CN (1) CN103703785B (es)
AU (1) AU2012291536B2 (es)
BR (1) BR112014002559B8 (es)
CA (1) CA2842576C (es)
MX (1) MX2014001249A (es)
RU (1) RU2576518C2 (es)
WO (1) WO2013018276A1 (es)

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Also Published As

Publication number Publication date
AU2012291536A1 (en) 2014-03-06
EP2741496B1 (en) 2019-08-21
RU2576518C2 (ru) 2016-03-10
KR20140031978A (ko) 2014-03-13
WO2013018276A1 (ja) 2013-02-07
EP2741496A1 (en) 2014-06-11
BR112014002559B8 (pt) 2022-06-21
RU2014107671A (ru) 2015-09-10
KR101557327B1 (ko) 2015-10-05
CA2842576C (en) 2017-12-05
BR112014002559B1 (pt) 2022-05-03
US9516310B2 (en) 2016-12-06
JP2013034079A (ja) 2013-02-14
BR112014002559A2 (pt) 2017-03-14
EP2741496A4 (en) 2015-07-22
US20140153634A1 (en) 2014-06-05
CN103703785A (zh) 2014-04-02
CN103703785B (zh) 2016-11-23
JP5474887B2 (ja) 2014-04-16
CA2842576A1 (en) 2013-02-07
AU2012291536B2 (en) 2015-04-02

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