PL3280144T4 - Sposób kodowania i dekodowania informacji o obrazie - Google Patents

Sposób kodowania i dekodowania informacji o obrazie

Info

Publication number
PL3280144T4
PL3280144T4 PL17187999T PL17187999T PL3280144T4 PL 3280144 T4 PL3280144 T4 PL 3280144T4 PL 17187999 T PL17187999 T PL 17187999T PL 17187999 T PL17187999 T PL 17187999T PL 3280144 T4 PL3280144 T4 PL 3280144T4
Authority
PL
Poland
Prior art keywords
encoding
image information
decoding image
decoding
information
Prior art date
Application number
PL17187999T
Other languages
English (en)
Other versions
PL3280144T3 (pl
Inventor
Seoung Wook Park
Jung Sun Kim
Yong Joon Jeon
Joon Young Park
Byeong Moon Jeon
Jae Hyun Lim
Original Assignee
Lg Electronics Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.
Publication of PL3280144T3 publication Critical patent/PL3280144T3/pl
Publication of PL3280144T4 publication Critical patent/PL3280144T4/pl

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Classifications

    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • 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
    • H04N19/117—Filters, e.g. for pre-processing or post-processing
    • 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
    • H04N19/102—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
    • H04N19/13—Adaptive entropy coding, e.g. adaptive variable length coding [AVLC] or context adaptive binary arithmetic coding [CABAC]
    • 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
    • H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
    • 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
    • H04N19/10—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
    • H04N19/186—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 a colour or a chrominance component
    • 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
    • H04N19/50—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
    • H04N19/70—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
    • 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
    • H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
    • H04N19/82—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation involving filtering within a prediction loop
    • 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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • H04N19/86—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression involving reduction of coding artifacts, e.g. of blockiness
    • 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
    • H04N19/126—Details of normalisation or weighting functions, e.g. normalisation matrices or variable uniform quantisers
    • 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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
PL17187999T 2011-06-14 2012-06-14 Sposób kodowania i dekodowania informacji o obrazie PL3280144T4 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161497045P 2011-06-14 2011-06-14
EP12800855.4A EP2723073B1 (en) 2011-06-14 2012-06-14 Method for encoding and decoding image information
PCT/KR2012/004692 WO2012173403A2 (ko) 2011-06-14 2012-06-14 영상 정보 인코딩 및 디코딩 방법
EP17187999.2A EP3280144B1 (en) 2011-06-14 2012-06-14 Method for encoding and decoding image information

Publications (2)

Publication Number Publication Date
PL3280144T3 PL3280144T3 (pl) 2021-06-14
PL3280144T4 true PL3280144T4 (pl) 2021-06-14

Family

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Family Applications (5)

Application Number Title Priority Date Filing Date
PL17187999T PL3280144T4 (pl) 2011-06-14 2012-06-14 Sposób kodowania i dekodowania informacji o obrazie
PL24160172.3T PL4373090T3 (pl) 2011-06-14 2012-06-14 Sposób dekodowania i kodowania wideo, nośnik pamięci oraz sposób przesyłania
PL22175532.5T PL4075799T3 (pl) 2011-06-14 2012-06-14 Urządzenie do kodowania i dekodowania informacji o obrazie
PL20201588.9T PL3787289T3 (pl) 2011-06-14 2012-06-14 Sposób kodowania i dekodowania informacji o obrazie
PL12800855T PL2723073T3 (pl) 2011-06-14 2012-06-14 Sposób kodowania i dekodowania informacji o obrazie

Family Applications After (4)

Application Number Title Priority Date Filing Date
PL24160172.3T PL4373090T3 (pl) 2011-06-14 2012-06-14 Sposób dekodowania i kodowania wideo, nośnik pamięci oraz sposób przesyłania
PL22175532.5T PL4075799T3 (pl) 2011-06-14 2012-06-14 Urządzenie do kodowania i dekodowania informacji o obrazie
PL20201588.9T PL3787289T3 (pl) 2011-06-14 2012-06-14 Sposób kodowania i dekodowania informacji o obrazie
PL12800855T PL2723073T3 (pl) 2011-06-14 2012-06-14 Sposób kodowania i dekodowania informacji o obrazie

Country Status (15)

Country Link
US (8) US9565453B2 (pl)
EP (6) EP4580181A1 (pl)
KR (8) KR102088014B1 (pl)
CN (2) CN103733627B (pl)
DK (1) DK3787289T3 (pl)
ES (5) ES2853673T3 (pl)
FI (1) FI4075799T3 (pl)
HR (2) HRP20251081T1 (pl)
HU (3) HUE066762T2 (pl)
MX (1) MX2013014951A (pl)
PL (5) PL3280144T4 (pl)
PT (1) PT3787289T (pl)
RS (1) RS67151B1 (pl)
SI (1) SI4075799T1 (pl)
WO (1) WO2012173403A2 (pl)

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US9300982B2 (en) 2016-03-29
FI4075799T3 (fi) 2024-05-06
US11418815B2 (en) 2022-08-16
ES2929494T3 (es) 2022-11-29
KR20140034857A (ko) 2014-03-20
EP3787289B1 (en) 2022-08-03
CN103733627A (zh) 2014-04-16
EP4373090C0 (en) 2025-08-06
EP2723073B1 (en) 2017-11-08
HUE060260T2 (hu) 2023-02-28
EP3280144A1 (en) 2018-02-07
US20140119433A1 (en) 2014-05-01
KR102183214B1 (ko) 2020-11-25
EP3787289A1 (en) 2021-03-03
CN107682698A (zh) 2018-02-09
KR20190054178A (ko) 2019-05-21
EP4373090A3 (en) 2024-05-29
US20150229972A1 (en) 2015-08-13
KR102349348B1 (ko) 2022-01-10
KR20240051308A (ko) 2024-04-19
PL2723073T3 (pl) 2018-04-30
EP4075799A1 (en) 2022-10-19
EP4373090B1 (en) 2025-08-06
KR20210043747A (ko) 2021-04-21
HRP20240614T8 (hr) 2024-09-13
EP4075799B1 (en) 2024-04-10
KR102241992B1 (ko) 2021-04-19
MX2013014951A (es) 2014-07-09
KR20230004920A (ko) 2023-01-06
PT3787289T (pt) 2022-09-30
PL4075799T3 (pl) 2024-07-01
PL3787289T3 (pl) 2022-12-12
US20220353541A1 (en) 2022-11-03
US20210144410A1 (en) 2021-05-13
CN103733627B (zh) 2017-11-17
HRP20251081T1 (hr) 2025-11-07
US9565453B2 (en) 2017-02-07
US10798421B2 (en) 2020-10-06
US20200120361A1 (en) 2020-04-16
US11671630B2 (en) 2023-06-06
SI4075799T1 (sl) 2024-06-28
US20200413104A1 (en) 2020-12-31
CN107682698B (zh) 2020-07-28
PL3280144T3 (pl) 2021-06-14
ES2853673T3 (es) 2021-09-17
US9992515B2 (en) 2018-06-05
KR20220005648A (ko) 2022-01-13
HRP20240614T1 (hr) 2024-08-02
ES2977865T3 (es) 2024-09-02
KR102479046B1 (ko) 2022-12-19
KR101979387B1 (ko) 2019-05-16
US20180288442A1 (en) 2018-10-04
WO2012173403A2 (ko) 2012-12-20
KR102656595B1 (ko) 2024-04-12
HUE066762T2 (hu) 2024-09-28
RS67151B1 (sr) 2025-09-30
US10924767B2 (en) 2021-02-16
EP4580181A1 (en) 2025-07-02
ES2657827T3 (es) 2018-03-07
KR20200028049A (ko) 2020-03-13
KR102088014B1 (ko) 2020-03-11
PL4373090T3 (pl) 2025-10-06
WO2012173403A3 (ko) 2013-03-14
EP3280144B1 (en) 2020-11-25
ES3041018T3 (en) 2025-11-06
KR20200133028A (ko) 2020-11-25
HUE073037T2 (hu) 2025-12-28
US10531126B2 (en) 2020-01-07
EP2723073A4 (en) 2014-11-26
US20160337642A1 (en) 2016-11-17
EP2723073A2 (en) 2014-04-23
DK3787289T3 (da) 2022-08-29
EP4373090A2 (en) 2024-05-22

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