TWI583184B - Image coding method, image coding apparatus - Google Patents

Image coding method, image coding apparatus Download PDF

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Publication number
TWI583184B
TWI583184B TW105120813A TW105120813A TWI583184B TW I583184 B TWI583184 B TW I583184B TW 105120813 A TW105120813 A TW 105120813A TW 105120813 A TW105120813 A TW 105120813A TW I583184 B TWI583184 B TW I583184B
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Taiwan
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unit
image
cbf
conversion
signal
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TW105120813A
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Chinese (zh)
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TW201707455A (zh
Inventor
Youji Shibahara
Takahiro Nishi
Toshiyasu Sugio
Kyoko Tanikawa
Toru Matsunobu
Hisao Sasai
Kengo Terada
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Tagivan Ii Llc
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image coding
    • G06T9/004—Predictors, e.g. intraframe, interframe coding
    • 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
    • H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
    • 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
    • H04N19/169—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
    • H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
    • H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
    • H04N19/426—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements using memory downsizing methods
    • 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
    • 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
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
    • 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
    • H04N19/96—Tree coding, e.g. quad-tree coding

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Color Television Systems (AREA)
TW105120813A 2011-12-15 2012-12-12 Image coding method, image coding apparatus TWI583184B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161570865P 2011-12-15 2011-12-15

Publications (2)

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TW201707455A TW201707455A (zh) 2017-02-16
TWI583184B true TWI583184B (zh) 2017-05-11

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Family Applications (5)

Application Number Title Priority Date Filing Date
TW106102969A TWI661714B (zh) 2011-12-15 2012-12-12 圖像編碼方法、圖像編碼裝置（二）
TW105120813A TWI583184B (zh) 2011-12-15 2012-12-12 Image coding method, image coding apparatus
TW101146880A TWI547149B (zh) 2011-12-15 2012-12-12 An image decoding method, and an image decoding apparatus
TW106102970A TWI629896B (zh) 2011-12-15 2012-12-12 圖像編碼方法、圖像編碼裝置（一）
TW106102968A TWI661713B (zh) 2011-12-15 2012-12-12 圖像編碼方法、圖像編碼裝置（三）

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TW101146880A TWI547149B (zh) 2011-12-15 2012-12-12 An image decoding method, and an image decoding apparatus
TW106102970A TWI629896B (zh) 2011-12-15 2012-12-12 圖像編碼方法、圖像編碼裝置（一）
TW106102968A TWI661713B (zh) 2011-12-15 2012-12-12 圖像編碼方法、圖像編碼裝置（三）

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US (6) US8804823B2 (enExample)
EP (6) EP3197162B1 (enExample)
JP (5) JP5325360B1 (enExample)
KR (5) KR102124138B1 (enExample)
CN (5) CN107087182B (enExample)
AU (5) AU2012353935B2 (enExample)
BR (1) BR112013021018B1 (enExample)
CA (1) CA2826371C (enExample)
ES (5) ES2866352T3 (enExample)
HU (5) HUE053941T2 (enExample)
LT (5) LT3197162T (enExample)
MX (3) MX359109B (enExample)
MY (2) MY190976A (enExample)
PH (1) PH12013501675A1 (enExample)
PL (5) PL3598753T3 (enExample)
RU (2) RU2711755C2 (enExample)
TW (5) TWI661714B (enExample)
WO (1) WO2013088687A1 (enExample)

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CN113225560B (zh) 2018-09-21 2023-05-23 Oppo广东移动通信有限公司 视频编码/解码方法、视频编码/解码装置和存储介质
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WO2020114508A1 (zh) * 2018-12-06 2020-06-11 华为技术有限公司 视频编解码方法及装置
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CN112055211B (zh) * 2019-08-15 2021-10-26 华为技术有限公司 视频编码器及qp设置方法
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CN103348680A (zh) 2013-10-09
CN107087182A (zh) 2017-08-22
JP6305590B2 (ja) 2018-04-04
ES2843502T3 (es) 2021-07-19
BR112013021018A2 (pt) 2016-10-11
AU2016250508A1 (en) 2016-11-17
AU2018201049B2 (en) 2018-03-15
AU2018203522B2 (en) 2019-06-06
MX359109B (es) 2018-09-14
RU2711755C2 (ru) 2020-01-21
MY176011A (en) 2020-07-21
HUE054084T2 (hu) 2021-08-30
CN107071443A (zh) 2017-08-18
TW201707455A (zh) 2017-02-16
US8649620B2 (en) 2014-02-11
JP6305591B2 (ja) 2018-04-04
EP3197162A2 (en) 2017-07-26
EP2793468A1 (en) 2014-10-22
ES2864427T3 (es) 2021-10-13
JP2017123680A (ja) 2017-07-13
EP3197162A3 (en) 2017-11-29
EP3598753B1 (en) 2021-02-03
ES2863625T3 (es) 2021-10-11
AU2018201049A1 (en) 2018-03-01
PL3599766T3 (pl) 2021-03-08
CN107105243B (zh) 2019-09-27
KR102124139B1 (ko) 2020-06-18
TW201728177A (zh) 2017-08-01
TWI661714B (zh) 2019-06-01
US20150110177A1 (en) 2015-04-23
TW201728176A (zh) 2017-08-01
KR20140120253A (ko) 2014-10-13
JPWO2013088687A1 (ja) 2015-04-27
US20160360201A1 (en) 2016-12-08
AU2018203520B2 (en) 2019-06-06
KR102124140B1 (ko) 2020-06-18
HUE049830T2 (hu) 2020-10-28
AU2012353935A1 (en) 2013-08-15
EP3614670B1 (en) 2021-02-03
RU2607619C2 (ru) 2017-01-10
KR102124138B1 (ko) 2020-06-18
US10609370B2 (en) 2020-03-31
EP3598754A1 (en) 2020-01-22
CA2826371A1 (en) 2013-06-20
RU2013138219A (ru) 2016-02-10
LT3598754T (lt) 2021-04-12
PL3598754T3 (pl) 2021-08-23
JP2013192262A (ja) 2013-09-26
US20180270483A1 (en) 2018-09-20
EP3598754B1 (en) 2021-03-17
ES2866352T3 (es) 2021-10-19
LT3598753T (lt) 2021-02-25
PL3614670T3 (pl) 2021-08-23
KR102013460B1 (ko) 2019-08-22
EP2793468A4 (en) 2015-09-02
LT3197162T (lt) 2020-05-11
RU2016144679A (ru) 2018-12-18
US20130266236A1 (en) 2013-10-10
EP3598753A1 (en) 2020-01-22
ES2801375T3 (es) 2021-01-11
US20140294075A1 (en) 2014-10-02
EP3599766A1 (en) 2020-01-29
JP2017123681A (ja) 2017-07-13
US10003800B2 (en) 2018-06-19
KR20190127995A (ko) 2019-11-13
LT3599766T (lt) 2020-11-25
MY190976A (en) 2022-05-25
AU2016250508B2 (en) 2018-02-01
AU2018203522A1 (en) 2018-06-07
PH12013501675A1 (en) 2016-08-17
PL3197162T3 (pl) 2020-11-16
US9402089B2 (en) 2016-07-26
CA2826371C (en) 2018-11-27
HUE053941T2 (hu) 2021-08-30
MX339995B (es) 2016-06-21
RU2016144679A3 (enExample) 2019-11-27
KR20190097303A (ko) 2019-08-20
TWI661713B (zh) 2019-06-01
TWI629896B (zh) 2018-07-11
TW201340721A (zh) 2013-10-01
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