JP2015508577A - ビデオ復号方法およびビデオ符号化方法 - Google Patents

ビデオ復号方法およびビデオ符号化方法 Download PDF

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Publication number
JP2015508577A
JP2015508577A JP2014527383A JP2014527383A JP2015508577A JP 2015508577 A JP2015508577 A JP 2015508577A JP 2014527383 A JP2014527383 A JP 2014527383A JP 2014527383 A JP2014527383 A JP 2014527383A JP 2015508577 A JP2015508577 A JP 2015508577A
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poc
picture
frame
lsb
slice
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JP2015508577A5 (enExample
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サーチン ジー． デシュパンダ
サーチン ジー． デシュパンダ
クリストファー エー． セガール
クリストファー エー． セガール
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Sharp Corp
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Sharp Corp
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    • 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
    • H04N19/134—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
    • H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
    • H04N19/169—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
    • H04N19/44—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
    • H04N19/50—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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • 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
    • H04N19/51—Motion estimation or motion compensation
    • H04N19/58—Motion compensation with long-term prediction, i.e. the reference frame for a current frame not being the temporally closest one
    • 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
JP2014527383A 2012-01-25 2013-01-25 ビデオ復号方法およびビデオ符号化方法 Pending JP2015508577A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/358,414 US20130188709A1 (en) 2012-01-25 2012-01-25 Video decoder for tiles with absolute signaling
US13/358,414 2012-01-25
PCT/JP2013/000397 WO2013111605A1 (en) 2012-01-25 2013-01-25 Video decoding methods and video encoding methods

Related Child Applications (1)

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JP2017207318A Division JP6530035B2 (ja) 2012-01-25 2017-10-26 復号方法及び復号装置

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JP2015508577A true JP2015508577A (ja) 2015-03-19
JP2015508577A5 JP2015508577A5 (enExample) 2016-03-03

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JP2014527383A Pending JP2015508577A (ja) 2012-01-25 2013-01-25 ビデオ復号方法およびビデオ符号化方法
JP2017207318A Active JP6530035B2 (ja) 2012-01-25 2017-10-26 復号方法及び復号装置
JP2019092162A Active JP6913126B2 (ja) 2012-01-25 2019-05-15 符号化方法及び符号化装置

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JP2019092162A Active JP6913126B2 (ja) 2012-01-25 2019-05-15 符号化方法及び符号化装置

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US (10) US20130188709A1 (enExample)
EP (2) EP4117288A1 (enExample)
JP (3) JP2015508577A (enExample)
CN (2) CN107959859B (enExample)
CA (1) CA2861255C (enExample)
MY (2) MY185225A (enExample)
WO (1) WO2013111605A1 (enExample)

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JP6209772B2 (ja) 2013-01-15 2017-10-11 華為技術有限公司Ｈｕａｗｅｉ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｃｏ．，Ｌｔｄ． シグナリングを用いたビデオデコーダ
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MY185225A (en) 2021-04-30
US20130188709A1 (en) 2013-07-25
JP6913126B2 (ja) 2021-08-04
US12170760B2 (en) 2024-12-17
WO2013111605A1 (en) 2013-08-01
CN107959859B (zh) 2021-04-13
EP2807824A1 (en) 2014-12-03
JP2018057002A (ja) 2018-04-05
US20170104991A1 (en) 2017-04-13
US11582446B2 (en) 2023-02-14
US20170310960A1 (en) 2017-10-26
US10506227B2 (en) 2019-12-10
US20190182479A1 (en) 2019-06-13
EP2807824A4 (en) 2016-05-18
US9883181B2 (en) 2018-01-30
CN104067620B (zh) 2018-01-26
JP2019154062A (ja) 2019-09-12
MY197320A (en) 2023-06-13
EP4117288A1 (en) 2023-01-11
CA2861255C (en) 2021-04-20
EP2807824B1 (en) 2022-07-20
US11245893B2 (en) 2022-02-08
US10911752B2 (en) 2021-02-02
JP6530035B2 (ja) 2019-06-12
US20150189305A1 (en) 2015-07-02
US20250063158A1 (en) 2025-02-20
US20210152817A1 (en) 2021-05-20
CN107959859A (zh) 2018-04-24
US20230199172A1 (en) 2023-06-22
CA2861255A1 (en) 2013-08-01
US10250875B2 (en) 2019-04-02
US20200112718A1 (en) 2020-04-09
CN104067620A (zh) 2014-09-24
US20220124315A1 (en) 2022-04-21

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