MX2018001771A - Dispositivo de transmision, metodo de transmision, dispositivo de recepcion y metodo de recepcion. - Google Patents

Dispositivo de transmision, metodo de transmision, dispositivo de recepcion y metodo de recepcion.

Info

Publication number
MX2018001771A
MX2018001771A MX2018001771A MX2018001771A MX2018001771A MX 2018001771 A MX2018001771 A MX 2018001771A MX 2018001771 A MX2018001771 A MX 2018001771A MX 2018001771 A MX2018001771 A MX 2018001771A MX 2018001771 A MX2018001771 A MX 2018001771A
Authority
MX
Mexico
Prior art keywords
image data
frame rate
basic
reception
transmission
Prior art date
Application number
MX2018001771A
Other languages
English (en)
Inventor
Tsukagoshi Ikuo
Original Assignee
Sony Corp
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 Corp filed Critical Sony Corp
Publication of MX2018001771A publication Critical patent/MX2018001771A/es

Links

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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/587—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal sub-sampling or interpolation, e.g. decimation or subsequent interpolation of pictures in a video sequence
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/105—Selection 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
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/136—Incoming video signal characteristics or properties
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
    • H04N19/172—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 picture, frame or field
    • 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
    • H04N19/176—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 block, e.g. a macroblock
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/31—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the temporal 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
    • H04N19/70—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
    • H04N21/236—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
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • 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
    • H04N7/00—Television systems
    • H04N7/01—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level
    • H04N7/0127—Conversion of standards, e.g. involving analogue television standards or digital television standards processed at pixel level by changing the field or frame frequency of the incoming video signal, e.g. frame rate converter

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)

Abstract

Los datos de imagen en movimiento de alta velocidad de transmisión de fotogramas se transmiten satisfactoriamente. El procesamiento de mezcla se realiza en unidades de dos fotogramas temporalmente consecutivas en datos de imagen de velocidad de transmisión de fotogramas predeterminados, y se obtienen datos de imagen de velocidad de transmisión de fotogramas base. Se extraen los datos de imagen de una imagen en unidades de las dos imágenes temporalmente consecutivas, y se obtienen datos de imagen de fotogramas mejorados a alta velocidad de transmisión de fotogramas. El procesamiento de codificación de predicción de datos de imagen de velocidad de transmisión de fotogramas base se realiza a los datos de imagen de velocidad de transmisión de fotogramas base, y se obtiene un flujo base. El procesamiento de codificación de predicción con respecto a los datos de imagen de velocidad de transmisión de fotogramas base se realiza a los datos de imagen de fotogramas mejorados de alta velocidad de transmisión de fotogramas, y se obtiene un flujo de transmisión mejorado. Se transmite un contenedor de formato predeterminado que incluye el flujo base y el flujo mejorado.
MX2018001771A 2015-08-19 2016-08-10 Dispositivo de transmision, metodo de transmision, dispositivo de recepcion y metodo de recepcion. MX2018001771A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2015161966 2015-08-19
PCT/JP2016/073543 WO2017030062A1 (ja) 2015-08-19 2016-08-10 送信装置、送信方法、受信装置および受信方法

Publications (1)

Publication Number Publication Date
MX2018001771A true MX2018001771A (es) 2018-05-16

Family

ID=58051729

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2018001771A MX2018001771A (es) 2015-08-19 2016-08-10 Dispositivo de transmision, metodo de transmision, dispositivo de recepcion y metodo de recepcion.

Country Status (9)

Country Link
US (3) US10951915B2 (es)
EP (1) EP3340625A4 (es)
JP (1) JP6760290B2 (es)
KR (1) KR20180042239A (es)
CN (1) CN107925765B (es)
AU (1) AU2016309262B2 (es)
CA (1) CA2995324A1 (es)
MX (1) MX2018001771A (es)
WO (1) WO2017030062A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6871147B2 (ja) * 2017-12-14 2021-05-12 日本電信電話株式会社 画像生成装置、画像生成方法及び画像生成プログラム
WO2019167952A1 (ja) * 2018-03-01 2019-09-06 ソニー株式会社 受信装置、受信方法、送信装置および送信方法
EP3806467A4 (en) 2018-05-30 2021-04-21 Sony Corporation RECEIVING DEVICE, RECEIVING METHOD, SENDING DEVICE AND SENDING METHOD

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WO2001077871A1 (en) * 2000-04-07 2001-10-18 Demografx Enhanced temporal and resolution layering in advanced television
JP4281309B2 (ja) 2002-08-23 2009-06-17 ソニー株式会社 画像処理装置、画像処理方法、および画像フレームデータ記憶媒体、並びにコンピュータ・プログラム
JP4797446B2 (ja) * 2005-05-26 2011-10-19 ソニー株式会社 情報処理システム、情報処理装置および方法、並びにプログラム
JP4486560B2 (ja) * 2005-07-14 2010-06-23 日本電信電話株式会社 スケーラブル符号化方法および装置，スケーラブル復号方法および装置，並びにそれらのプログラムおよびその記録媒体
EP1944978A1 (en) * 2007-01-12 2008-07-16 Koninklijke Philips Electronics N.V. Method and system for encoding a video signal. encoded video signal, method and system for decoding a video signal
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JP4849130B2 (ja) 2008-02-19 2012-01-11 ソニー株式会社 画像処理装置、および画像処理方法、並びにプログラム
JP5707261B2 (ja) * 2011-07-12 2015-04-22 Kddi株式会社 動画像符号化装置、動画像復号装置、動画像符号化方法、動画像復号方法、およびプログラム
KR20130037194A (ko) * 2011-10-05 2013-04-15 한국전자통신연구원 비디오 부호화/복호화 방법 및 그 장치
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KR20220131366A (ko) * 2012-10-01 2022-09-27 지이 비디오 컴프레션, 엘엘씨 베이스 레이어로부터 예측을 위한 서브블록 세부분할의 유도를 이용한 스케일러블 비디오 코딩
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Also Published As

Publication number Publication date
US20180227596A1 (en) 2018-08-09
EP3340625A1 (en) 2018-06-27
EP3340625A4 (en) 2019-01-23
US20210152847A1 (en) 2021-05-20
US10951915B2 (en) 2021-03-16
CN107925765B (zh) 2022-01-18
AU2016309262A1 (en) 2018-02-01
CN107925765A (zh) 2018-04-17
CA2995324A1 (en) 2017-02-23
AU2016309262B2 (en) 2020-07-30
JP6760290B2 (ja) 2020-09-23
KR20180042239A (ko) 2018-04-25
WO2017030062A1 (ja) 2017-02-23
US11412254B2 (en) 2022-08-09
JPWO2017030062A1 (ja) 2018-06-07
US20220337869A1 (en) 2022-10-20

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