TWI799748B - 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 - Google Patents

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 Download PDF

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TWI799748B
TWI799748B TW109136461A TW109136461A TWI799748B TW I799748 B TWI799748 B TW I799748B TW 109136461 A TW109136461 A TW 109136461A TW 109136461 A TW109136461 A TW 109136461A TW I799748 B TWI799748 B TW I799748B
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quantization parameter
block
quantization
unit
generate
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TW109136461A
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TW202107890A (zh
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吳秀美
文玉 梁
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南韓商占史克威爾有限公司
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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
    • H04N19/134—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
    • H04N19/102—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
    • H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
    • 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
    • H04N19/124—Quantisation
    • 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
    • H04N19/176—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
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
    • 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
    • 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
    • H04N19/513—Processing of motion vectors
    • H04N19/517—Processing of motion vectors by encoding
    • H04N19/52—Processing 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)
TW109136461A 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 TWI799748B (zh)

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KR10-2011-0115217 2011-11-07
KR20110115217A KR20130050404A (ko) 2011-11-07 2011-11-07 인터 모드에서의 복원 블록 생성 방법

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TW202107890A TW202107890A (zh) 2021-02-16
TWI799748B true TWI799748B (zh) 2023-04-21

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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
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
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

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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
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

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US (3) US9838681B2 (https=)
EP (3) EP2777282A4 (https=)
JP (7) JP5830175B2 (https=)
KR (4) KR20130050404A (https=)
CN (6) CN108769702B (https=)
IN (1) IN2014CN03909A (https=)
TW (5) TWI799748B (https=)
WO (1) WO2013067922A1 (https=)

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JP2018207550A (ja) 2018-12-27
JP6006394B2 (ja) 2016-10-12
CN108391125B (zh) 2022-06-03
CN103152563A (zh) 2013-06-12
CN108769702A (zh) 2018-11-06
KR20140060579A (ko) 2014-05-20
EP3917144A1 (en) 2021-12-01
US20180035111A1 (en) 2018-02-01
EP2777282A1 (en) 2014-09-17
IN2014CN03909A (https=) 2015-10-16
JP6419230B2 (ja) 2018-11-07
CN108650512B (zh) 2022-02-11
KR20140076582A (ko) 2014-06-20
CN108769703A (zh) 2018-11-06
KR20140062704A (ko) 2014-05-26
KR20130050404A (ko) 2013-05-16
TWI611687B (zh) 2018-01-11
JP6078136B2 (ja) 2017-02-08
CN108769703B (zh) 2021-09-03
CN108769702B (zh) 2021-09-03
CN108391125A (zh) 2018-08-10
TW201334559A (zh) 2013-08-16
JP6006395B2 (ja) 2016-10-12
TW201907713A (zh) 2019-02-16
TW201711465A (zh) 2017-03-16
CN103152563B (zh) 2018-05-11
CN108391126A (zh) 2018-08-10
US10212418B2 (en) 2019-02-19
JP2016040936A (ja) 2016-03-24
JP2016048925A (ja) 2016-04-07
TWI572191B (zh) 2017-02-21
CN108650512A (zh) 2018-10-12
CN108391126B (zh) 2022-02-11
KR101484057B1 (ko) 2015-01-20
JP5830175B2 (ja) 2015-12-09
TWI711297B (zh) 2020-11-21
JP6607417B2 (ja) 2019-11-20
EP2777282A4 (en) 2015-06-17
TW201806387A (zh) 2018-02-16
JP2017103798A (ja) 2017-06-08
TW202107890A (zh) 2021-02-16
EP3917145A1 (en) 2021-12-01
TWI645712B (zh) 2018-12-21
JP6078137B2 (ja) 2017-02-08
WO2013067922A1 (en) 2013-05-16
JP2014534755A (ja) 2014-12-18
US9838681B2 (en) 2017-12-05
US20140241424A1 (en) 2014-08-28
JP2016029833A (ja) 2016-03-03
KR101484058B1 (ko) 2015-01-20
US10778970B2 (en) 2020-09-15
JP2016048924A (ja) 2016-04-07
US20190149817A1 (en) 2019-05-16

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