PL4024864T3 - Sposób i aparat do kodowania/dekodowania informacji wideo - Google Patents

Sposób i aparat do kodowania/dekodowania informacji wideo

Info

Publication number
PL4024864T3
PL4024864T3 PL22153252.6T PL22153252T PL4024864T3 PL 4024864 T3 PL4024864 T3 PL 4024864T3 PL 22153252 T PL22153252 T PL 22153252T PL 4024864 T3 PL4024864 T3 PL 4024864T3
Authority
PL
Poland
Prior art keywords
encoding
video information
decoding video
decoding
information
Prior art date
Application number
PL22153252.6T
Other languages
English (en)
Inventor
Seungwook Park
Jaehyung Lim
Yongjoon Jeon
Chulkeun Kim
Jungsun Kim
Naeri PARK
Hendry Hendry
Byeongmoon Jeon
Joonyoung Park
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 PL4024864T3 publication Critical patent/PL4024864T3/pl

Links

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
    • H04N19/85—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
    • H04N19/117—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
    • H04N19/124—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
    • H04N19/136—Incoming video signal characteristics or properties
    • 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
    • H04N19/14—Coding unit complexity, e.g. amount of activity or edge presence estimation
    • 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
    • H04N19/10—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
    • H04N19/50—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
    • H04N19/80—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
PL22153252.6T 2011-11-04 2012-11-05 Sposób i aparat do kodowania/dekodowania informacji wideo PL4024864T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161555495P 2011-11-04 2011-11-04
US201161558398P 2011-11-10 2011-11-10
US201161569291P 2011-12-12 2011-12-12

Publications (1)

Publication Number Publication Date
PL4024864T3 true PL4024864T3 (pl) 2024-03-18

Family

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Family Applications (3)

Application Number Title Priority Date Filing Date
PL19190102T PL3588956T3 (pl) 2011-11-04 2012-11-05 Sposób i aparat do kodowania/dekodowania informacji o obrazie
PL22153252.6T PL4024864T3 (pl) 2011-11-04 2012-11-05 Sposób i aparat do kodowania/dekodowania informacji wideo
PL12846692T PL2775711T3 (pl) 2011-11-04 2012-11-05 Sposób i aparat do kodowania/dekodowania informacji o obrazie

Family Applications Before (1)

Application Number Title Priority Date Filing Date
PL19190102T PL3588956T3 (pl) 2011-11-04 2012-11-05 Sposób i aparat do kodowania/dekodowania informacji o obrazie

Family Applications After (1)

Application Number Title Priority Date Filing Date
PL12846692T PL2775711T3 (pl) 2011-11-04 2012-11-05 Sposób i aparat do kodowania/dekodowania informacji o obrazie

Country Status (11)

Country Link
US (5) US10326988B2 (pl)
EP (3) EP4024864B1 (pl)
JP (7) JP6169091B2 (pl)
KR (7) KR102138907B1 (pl)
CN (5) CN104025590B (pl)
DK (1) DK2775711T3 (pl)
ES (3) ES2965823T3 (pl)
HU (2) HUE064046T2 (pl)
PL (3) PL3588956T3 (pl)
PT (1) PT2775711T (pl)
WO (1) WO2013066133A1 (pl)

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Publication number Publication date
WO2013066133A1 (ko) 2013-05-10
CN104025590B (zh) 2018-11-02
KR102303808B1 (ko) 2021-09-17
HUE064046T2 (hu) 2024-02-28
JP2024096493A (ja) 2024-07-12
US20220256147A1 (en) 2022-08-11
JP2019140692A (ja) 2019-08-22
US20190306504A1 (en) 2019-10-03
HUE048779T2 (hu) 2020-08-28
US20140369428A1 (en) 2014-12-18
CN109672883A (zh) 2019-04-23
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