TWI634781B - 影像編碼參考圖像清單發信及建構方法及裝置 - Google Patents

影像編碼參考圖像清單發信及建構方法及裝置 Download PDF

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TWI634781B
TWI634781B TW105118648A TW105118648A TWI634781B TW I634781 B TWI634781 B TW I634781B TW 105118648 A TW105118648 A TW 105118648A TW 105118648 A TW105118648 A TW 105118648A TW I634781 B TWI634781 B TW I634781B
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葉言
何永
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Vid衡器股份有限公司
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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
    • H04N19/102Methods 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
    • H04N19/105Selection 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
    • 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
    • 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
    • H04N19/117Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/102Methods 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
    • H04N19/13Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/139Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/146Data rate or code amount at the encoder output
    • H04N19/15Data rate or code amount at the encoder output by monitoring actual compressed data size at the memory before deciding storage at the transmission buffer
    • 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
    • H04N19/174Methods 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 slice, e.g. a line of blocks or a group of blocks
    • 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
    • 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
    • H04N19/577Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04NPICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70Methods 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
    • 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
    • H04N19/172Methods 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

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
TW105118648A 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置 TWI634781B (zh)

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TW105118648A TWI634781B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置
TW106133960A TWI680672B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置
TW111106073A TWI825592B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置
TW110131813A TWI760276B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置
TW113139954A TW202512729A (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置
TW112143124A TWI863690B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置
TW107123962A TW201921951A (zh) 2012-01-19 2013-01-10 影巷編碼參考圖像清單發信及建構方法及裝置
TW102100922A TWI573445B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法
TW109105954A TWI741503B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置

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TW111106073A TWI825592B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置
TW110131813A TWI760276B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置
TW113139954A TW202512729A (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置
TW112143124A TWI863690B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置
TW107123962A TW201921951A (zh) 2012-01-19 2013-01-10 影巷編碼參考圖像清單發信及建構方法及裝置
TW102100922A TWI573445B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法
TW109105954A TWI741503B (zh) 2012-01-19 2013-01-10 影像編碼參考圖像清單發信及建構方法及裝置

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EP (5) EP3917140B1 (enExample)
JP (7) JP6480185B2 (enExample)
KR (7) KR102559468B1 (enExample)
CN (2) CN104170390B (enExample)
AU (2) AU2013209989B2 (enExample)
ES (2) ES2689045T3 (enExample)
MX (1) MX338055B (enExample)
PL (2) PL3917140T3 (enExample)
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TW201637452A (zh) 2016-10-16
CN104170390B (zh) 2018-05-08
KR102037545B1 (ko) 2019-10-28
KR102367618B1 (ko) 2022-02-28
JP7083000B2 (ja) 2022-06-09
TW201921951A (zh) 2019-06-01
WO2013109460A1 (en) 2013-07-25
AU2017202286A1 (en) 2017-04-27
JP7723167B2 (ja) 2025-08-13
US20200336737A1 (en) 2020-10-22
TW202201965A (zh) 2022-01-01
ES2780849T3 (es) 2020-08-27
KR20220146715A (ko) 2022-11-01
PL3624447T3 (pl) 2021-11-22
TWI680672B (zh) 2019-12-21
TWI573445B (zh) 2017-03-01
JP6480185B2 (ja) 2019-03-06
EP2805512A1 (en) 2014-11-26
EP3624447B1 (en) 2021-05-26
EP3383042B1 (en) 2019-11-27
KR20200115684A (ko) 2020-10-07
US20230026503A1 (en) 2023-01-26
TW201811030A (zh) 2018-03-16
US20250150577A1 (en) 2025-05-08
EP3624447A1 (en) 2020-03-18
JP2025156470A (ja) 2025-10-14
KR102559468B1 (ko) 2023-07-24
US12238275B2 (en) 2025-02-25
JP2015508248A (ja) 2015-03-16
KR20220025300A (ko) 2022-03-03
EP3383042A1 (en) 2018-10-03
TW202512729A (zh) 2025-03-16
US9467695B2 (en) 2016-10-11
JP7393474B2 (ja) 2023-12-06
EP2805512B1 (en) 2018-06-27
CN108462881A (zh) 2018-08-28
AU2013209989A1 (en) 2014-08-21
KR102273741B1 (ko) 2021-07-05
EP3917140A1 (en) 2021-12-01
MX2014008573A (es) 2015-02-10
US11490074B2 (en) 2022-11-01
TW202249490A (zh) 2022-12-16
TW201342928A (zh) 2013-10-16
TW202433937A (zh) 2024-08-16
US20130188697A1 (en) 2013-07-25
JP7568820B2 (ja) 2024-10-16
JP2025004116A (ja) 2025-01-14
JP2020096387A (ja) 2020-06-18
KR102460288B1 (ko) 2022-10-27
TWI825592B (zh) 2023-12-11
EP3917140B1 (en) 2023-07-19
TWI863690B (zh) 2024-11-21
JP2024009229A (ja) 2024-01-19
JP2019088022A (ja) 2019-06-06
ES2689045T3 (es) 2018-11-08
KR20230111277A (ko) 2023-07-25
TW202031050A (zh) 2020-08-16
KR20190122874A (ko) 2019-10-30
MX338055B (es) 2016-04-01
CN104170390A (zh) 2014-11-26
KR20210083385A (ko) 2021-07-06
PL3917140T3 (pl) 2023-12-04
AU2013209989B2 (en) 2017-01-12
JP2022105762A (ja) 2022-07-14
US20160381361A1 (en) 2016-12-29
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