MX340979B - Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video, y metodo de decodificacion de video. - Google Patents

Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video, y metodo de decodificacion de video.

Info

Publication number
MX340979B
MX340979B MX2015015240A MX2015015240A MX340979B MX 340979 B MX340979 B MX 340979B MX 2015015240 A MX2015015240 A MX 2015015240A MX 2015015240 A MX2015015240 A MX 2015015240A MX 340979 B MX340979 B MX 340979B
Authority
MX
Mexico
Prior art keywords
video
decoding
correction information
video data
video decoding
Prior art date
Application number
MX2015015240A
Other languages
English (en)
Inventor
Satoshi Shimada
Kimihiko Kazui
Junpei Koyama
Original Assignee
Fujitsu Ltd
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 Fujitsu Ltd filed Critical Fujitsu Ltd
Publication of MX340979B publication Critical patent/MX340979B/es

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • 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
    • 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]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • 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
    • 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
    • H04N19/169—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
    • H04N19/40—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video transcoding, i.e. partial or full decoding of a coded input stream followed by re-encoding of the decoded output stream
    • 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
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • H04N19/68—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience involving the insertion of resynchronisation markers into the bitstream
    • 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
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
    • 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
    • H04N21/23424—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Marketing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)

Abstract

Un aparato de codificación de video adjunta información de corrección de retraso de decodificación y despliega información de corrección de retraso a datos de video codificados para asegurar que aún cuando una o más imágenes que están después en el orden de codificación en los datos de video que una primera imagen que puede ser unida potencialmente a un extremo trasero de otros datos de video codificados han sido eliminadas, la primera imagen y las imágenes subsecuentes en los datos de video codificados pueden ser decodificados continuamente y desplegados por un aparato de decodificación de video; el aparato de decodificación de video corrige el retraso de decodificación y despliega retraso de la primera imagen y sus imágenes subsecuentes usando la información de corrección de retraso de decodificación y despliega información de corrección de retraso.
MX2015015240A 2012-07-02 2013-07-01 Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video, y metodo de decodificacion de video. MX340979B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2012148849A JP5891975B2 (ja) 2012-07-02 2012-07-02 動画像符号化装置、動画像復号装置、動画像符号化方法および動画像復号方法

Publications (1)

Publication Number Publication Date
MX340979B true MX340979B (es) 2016-08-01

Family

ID=48747923

Family Applications (5)

Application Number Title Priority Date Filing Date
MX2015015255A MX339447B (es) 2012-07-02 2013-07-01 Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video, y metodo de decodificacion de video.
MX2015015257A MX339446B (es) 2012-07-02 2013-07-01 Aparato de codificacion de video, aparato de decodificacion de video metodo de codificacion de video, y metodo de decodificacion de video.
MX2013007730A MX337473B (es) 2012-07-02 2013-07-01 Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video, y metodo de decodificacion de video.
MX2015015241A MX339445B (es) 2012-07-02 2013-07-01 Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video, y metodo de decodificacion de video.
MX2015015240A MX340979B (es) 2012-07-02 2013-07-01 Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video, y metodo de decodificacion de video.

Family Applications Before (4)

Application Number Title Priority Date Filing Date
MX2015015255A MX339447B (es) 2012-07-02 2013-07-01 Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video, y metodo de decodificacion de video.
MX2015015257A MX339446B (es) 2012-07-02 2013-07-01 Aparato de codificacion de video, aparato de decodificacion de video metodo de codificacion de video, y metodo de decodificacion de video.
MX2013007730A MX337473B (es) 2012-07-02 2013-07-01 Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video, y metodo de decodificacion de video.
MX2015015241A MX339445B (es) 2012-07-02 2013-07-01 Aparato de codificacion de video, aparato de decodificacion de video, metodo de codificacion de video, y metodo de decodificacion de video.

Country Status (9)

Country Link
US (5) US9392276B2 (es)
EP (3) EP3410731A1 (es)
JP (1) JP5891975B2 (es)
KR (5) KR101460443B1 (es)
CN (5) CN106131578B (es)
BR (3) BR102013017036B1 (es)
CA (2) CA2819674C (es)
MX (5) MX339447B (es)
TW (5) TWI602426B (es)

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Also Published As

Publication number Publication date
BR102013017036A2 (pt) 2019-02-26
CN106205655A (zh) 2016-12-07
BR122020018283B1 (pt) 2022-08-09
TWI602426B (zh) 2017-10-11
CA2903898A1 (en) 2014-01-02
TW201628410A (zh) 2016-08-01
CN106205655B (zh) 2019-08-06
TWI602424B (zh) 2017-10-11
KR101526137B1 (ko) 2015-06-04
TWI572195B (zh) 2017-02-21
MX339445B (es) 2016-05-25
CN106128484B (zh) 2019-03-22
CN103533363B (zh) 2017-10-24
MX339446B (es) 2016-05-25
MX337473B (es) 2016-03-04
US20140003508A1 (en) 2014-01-02
CA2819674C (en) 2017-08-22
KR101948376B1 (ko) 2019-02-14
KR20150104069A (ko) 2015-09-14
TW201628412A (zh) 2016-08-01
CN106128484A (zh) 2016-11-16
TW201628411A (zh) 2016-08-01
US20160198178A1 (en) 2016-07-07
EP3410731A1 (en) 2018-12-05
MX2013007730A (es) 2014-02-06
BR102013017036B1 (pt) 2022-08-09
CN106131578B (zh) 2019-04-19
JP2014011744A (ja) 2014-01-20
TW201628413A (zh) 2016-08-01
TWI602425B (zh) 2017-10-11
CN106131578A (zh) 2016-11-16
KR20140126279A (ko) 2014-10-30
CN103533363A (zh) 2014-01-22
US9392276B2 (en) 2016-07-12
EP3764650A1 (en) 2021-01-13
TW201406164A (zh) 2014-02-01
EP2683174A2 (en) 2014-01-08
MX339447B (es) 2016-05-25
US20160198177A1 (en) 2016-07-07
US9438924B2 (en) 2016-09-06
KR101878537B1 (ko) 2018-07-13
CN106128483B (zh) 2019-02-05
TWI543585B (zh) 2016-07-21
US10070144B2 (en) 2018-09-04
EP2683174A3 (en) 2014-08-13
BR122020018275B1 (pt) 2022-08-09
CA2819674A1 (en) 2014-01-02
US9716896B2 (en) 2017-07-25
CA2903898C (en) 2018-03-06
KR101460443B1 (ko) 2014-11-11
KR20150104068A (ko) 2015-09-14
US9712838B2 (en) 2017-07-18
KR20140005089A (ko) 2014-01-14
US20160198176A1 (en) 2016-07-07
KR20150031431A (ko) 2015-03-24
JP5891975B2 (ja) 2016-03-23
CN106128483A (zh) 2016-11-16
US20160198179A1 (en) 2016-07-07

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