TWI572191B - 視頻資料的解碼設備 - Google Patents

視頻資料的解碼設備 Download PDF

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Publication number
TWI572191B
TWI572191B TW101141384A TW101141384A TWI572191B TW I572191 B TWI572191 B TW I572191B TW 101141384 A TW101141384 A TW 101141384A TW 101141384 A TW101141384 A TW 101141384A TW I572191 B TWI572191 B TW I572191B
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block
unit
quantization parameter
subset
quantization
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TW101141384A
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TW201334559A (zh
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吳秀美
梁文玉
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吳秀美
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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/136Incoming video signal characteristics or properties
    • H04N19/137Motion inside a coding unit, e.g. average field, frame or block difference
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/103Selection of coding mode or of prediction mode
    • H04N19/109Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102Methods 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
    • H04N19/124Quantisation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134Methods 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
    • H04N19/157Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
    • H04N19/159Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169Methods 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
    • H04N19/17Methods 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
    • H04N19/176Methods 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46Embedding additional information in the video signal during the compression process
    • H04N19/463Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H04N19/51Motion estimation or motion compensation
    • H04N19/513Processing of motion vectors
    • H04N19/517Processing of motion vectors by encoding
    • H04N19/52Processing of motion vectors by encoding by predictive encoding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW101141384A 2011-11-07 2012-11-07 視頻資料的解碼設備 TWI572191B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR20110115217A KR20130050404A (ko) 2011-11-07 2011-11-07 인터 모드에서의 복원 블록 생성 방법

Publications (2)

Publication Number Publication Date
TW201334559A TW201334559A (zh) 2013-08-16
TWI572191B true TWI572191B (zh) 2017-02-21

Family

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Family Applications (5)

Application Number Title Priority Date Filing Date
TW101141384A TWI572191B (zh) 2011-11-07 2012-11-07 視頻資料的解碼設備
TW106141062A TWI645712B (zh) 2011-11-07 2012-11-07 利用運動資訊對視頻資料進行解碼的設備
TW109136461A TWI799748B (zh) 2011-11-07 2012-11-07 解碼視訊資料的設備、編碼視訊資料的設備及電腦可讀取儲存媒體
TW105143724A TWI611687B (zh) 2011-11-07 2012-11-07 利用運動資訊對視頻資料進行解碼的方法
TW107139882A TWI711297B (zh) 2011-11-07 2012-11-07 利用量化係數分量與圖框間預測資訊解碼視訊資料的方法

Family Applications After (4)

Application Number Title Priority Date Filing Date
TW106141062A TWI645712B (zh) 2011-11-07 2012-11-07 利用運動資訊對視頻資料進行解碼的設備
TW109136461A TWI799748B (zh) 2011-11-07 2012-11-07 解碼視訊資料的設備、編碼視訊資料的設備及電腦可讀取儲存媒體
TW105143724A TWI611687B (zh) 2011-11-07 2012-11-07 利用運動資訊對視頻資料進行解碼的方法
TW107139882A TWI711297B (zh) 2011-11-07 2012-11-07 利用量化係數分量與圖框間預測資訊解碼視訊資料的方法

Country Status (8)

Country Link
US (3) US9838681B2 (enExample)
EP (3) EP3917144A1 (enExample)
JP (7) JP5830175B2 (enExample)
KR (4) KR20130050404A (enExample)
CN (6) CN108391126B (enExample)
IN (1) IN2014CN03909A (enExample)
TW (5) TWI572191B (enExample)
WO (1) WO2013067922A1 (enExample)

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KR102321394B1 (ko) * 2016-08-01 2021-11-03 한국전자통신연구원 영상 부호화/복호화 방법
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KR102489149B1 (ko) * 2017-12-21 2023-01-17 엘지전자 주식회사 선택적 변환에 기반한 영상 코딩 방법 및 그 장치
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CN114270822B (zh) * 2019-06-24 2024-12-17 Lg电子株式会社 利用色度变换块的最大大小限制编码/解码视频的方法和设备及发送比特流的方法
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Publication number Publication date
EP2777282A1 (en) 2014-09-17
TWI799748B (zh) 2023-04-21
JP2018207550A (ja) 2018-12-27
KR20130050404A (ko) 2013-05-16
CN108650512B (zh) 2022-02-11
JP2014534755A (ja) 2014-12-18
CN108769702A (zh) 2018-11-06
KR20140060579A (ko) 2014-05-20
KR101484057B1 (ko) 2015-01-20
EP3917145A1 (en) 2021-12-01
JP6078136B2 (ja) 2017-02-08
JP2016048925A (ja) 2016-04-07
CN108769703B (zh) 2021-09-03
JP6607417B2 (ja) 2019-11-20
TW201806387A (zh) 2018-02-16
CN108391125A (zh) 2018-08-10
TW201711465A (zh) 2017-03-16
JP6078137B2 (ja) 2017-02-08
US20190149817A1 (en) 2019-05-16
CN103152563A (zh) 2013-06-12
JP2017103798A (ja) 2017-06-08
CN108769702B (zh) 2021-09-03
JP5830175B2 (ja) 2015-12-09
US20140241424A1 (en) 2014-08-28
CN108391126A (zh) 2018-08-10
CN108391125B (zh) 2022-06-03
WO2013067922A1 (en) 2013-05-16
JP2016029833A (ja) 2016-03-03
TWI645712B (zh) 2018-12-21
TWI711297B (zh) 2020-11-21
KR20140062704A (ko) 2014-05-26
TWI611687B (zh) 2018-01-11
US10212418B2 (en) 2019-02-19
CN108769703A (zh) 2018-11-06
JP6419230B2 (ja) 2018-11-07
JP6006394B2 (ja) 2016-10-12
TW202107890A (zh) 2021-02-16
TW201334559A (zh) 2013-08-16
TW201907713A (zh) 2019-02-16
US20180035111A1 (en) 2018-02-01
CN108391126B (zh) 2022-02-11
CN108650512A (zh) 2018-10-12
KR101484058B1 (ko) 2015-01-20
JP2016040936A (ja) 2016-03-24
US9838681B2 (en) 2017-12-05
IN2014CN03909A (enExample) 2015-10-16
US10778970B2 (en) 2020-09-15
EP2777282A4 (en) 2015-06-17
JP2016048924A (ja) 2016-04-07
CN103152563B (zh) 2018-05-11
KR20140076582A (ko) 2014-06-20
EP3917144A1 (en) 2021-12-01
JP6006395B2 (ja) 2016-10-12

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