HUE066816T2 - Videokódoló eljárás, videokódoló eljárás, számítógéppel olvasható digitális tárolóközeg és adatátviteli eljárás videóhoz - Google Patents

Videokódoló eljárás, videokódoló eljárás, számítógéppel olvasható digitális tárolóközeg és adatátviteli eljárás videóhoz

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Publication number
HUE066816T2
HUE066816T2 HUE23151197A HUE23151197A HUE066816T2 HU E066816 T2 HUE066816 T2 HU E066816T2 HU E23151197 A HUE23151197 A HU E23151197A HU E23151197 A HUE23151197 A HU E23151197A HU E066816 T2 HUE066816 T2 HU E066816T2
Authority
HU
Hungary
Prior art keywords
encoding method
video encoding
video
storage medium
data transmission
Prior art date
Application number
HUE23151197A
Other languages
English (en)
Hungarian (hu)
Inventor
Joon Young Park
Seung Wook Park
Jae Hyun Lim
Jung Sun Kim
Young Hee Choi
Byeong Moon Jeon
Yong Joon Jeon
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 HUE066816T2 publication Critical patent/HUE066816T2/hu

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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
    • H04N19/50—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
    • H04N19/56—Motion estimation with initialisation of the vector search, e.g. estimating a good candidate to initiate a search
    • 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
    • H04N19/103—Selection of coding mode or of prediction mode
    • H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
    • 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
    • H04N19/102—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
    • H04N19/134—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
    • H04N19/139—Analysis of motion vectors, e.g. their magnitude, direction, variance or reliability
    • 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
    • H04N19/182—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 pixel
    • 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
    • H04N19/50—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
    • 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
    • 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
    • H04N19/521—Processing of motion vectors for estimating the reliability of the determined motion vectors or motion vector field, e.g. for smoothing the motion vector field or for correcting motion vectors
    • 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

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)
HUE23151197A 2011-03-21 2012-03-21 Videokódoló eljárás, videokódoló eljárás, számítógéppel olvasható digitális tárolóközeg és adatátviteli eljárás videóhoz HUE066816T2 (hu)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201161454995P 2011-03-21 2011-03-21
US201161466446P 2011-03-22 2011-03-22

Publications (1)

Publication Number Publication Date
HUE066816T2 true HUE066816T2 (hu) 2024-09-28

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Application Number Title Priority Date Filing Date
HUE23151197A HUE066816T2 (hu) 2011-03-21 2012-03-21 Videokódoló eljárás, videokódoló eljárás, számítógéppel olvasható digitális tárolóközeg és adatátviteli eljárás videóhoz
HUE21194514A HUE061938T2 (hu) 2011-03-21 2012-03-21 Mozgásvektor-prediktor kiválasztása
HUE12760302A HUE048403T2 (hu) 2011-03-21 2012-03-21 Eljárás mozgásvektor-prediktor kiválasztására, és ezt használó berendezés
HUE19207944A HUE056367T2 (hu) 2011-03-21 2012-03-21 Eljárás mozgásvektor elõrejelzõk kiválasztására

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Application Number Title Priority Date Filing Date
HUE21194514A HUE061938T2 (hu) 2011-03-21 2012-03-21 Mozgásvektor-prediktor kiválasztása
HUE12760302A HUE048403T2 (hu) 2011-03-21 2012-03-21 Eljárás mozgásvektor-prediktor kiválasztására, és ezt használó berendezés
HUE19207944A HUE056367T2 (hu) 2011-03-21 2012-03-21 Eljárás mozgásvektor elõrejelzõk kiválasztására

Country Status (14)

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US (6) US9374598B2 (enExample)
EP (4) EP4184918B1 (enExample)
JP (10) JP5981528B2 (enExample)
KR (4) KR101892165B1 (enExample)
CN (5) CN103535040B (enExample)
DK (1) DK2690870T3 (enExample)
ES (4) ES2944310T3 (enExample)
FI (2) FI4184918T3 (enExample)
HR (2) HRP20240457T1 (enExample)
HU (4) HUE066816T2 (enExample)
PL (4) PL2690870T3 (enExample)
PT (1) PT2690870T (enExample)
SI (3) SI3937497T1 (enExample)
WO (1) WO2012128540A2 (enExample)

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CN107979759B (zh) 2021-04-30
PL2690870T3 (pl) 2020-07-27
SI3937497T1 (sl) 2023-06-30
JP2018137810A (ja) 2018-08-30
WO2012128540A2 (ko) 2012-09-27
JP5981528B2 (ja) 2016-08-31
JP2024087047A (ja) 2024-06-28
US9936221B2 (en) 2018-04-03
JP6818842B2 (ja) 2021-01-20
JP7630685B2 (ja) 2025-02-17
EP3937497B1 (en) 2023-02-22
JP7293464B2 (ja) 2023-06-19
PL3627839T3 (pl) 2022-03-21
CN107948658A (zh) 2018-04-20
KR20190090074A (ko) 2019-07-31
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JP6334742B2 (ja) 2018-05-30
EP2690870A2 (en) 2014-01-29
JP2021052437A (ja) 2021-04-01
EP3627839B1 (en) 2021-10-20
CN107979758A (zh) 2018-05-01
US9374598B2 (en) 2016-06-21
ES2977722T3 (es) 2024-08-29
US20180176593A1 (en) 2018-06-21
EP3937497A1 (en) 2022-01-12
KR20180097773A (ko) 2018-08-31
SI4184918T1 (sl) 2024-05-31
HRP20240457T1 (hr) 2024-07-05
PT2690870T (pt) 2020-02-10
FI4184918T3 (fi) 2024-05-14
US9319709B2 (en) 2016-04-19
KR102005088B1 (ko) 2019-10-01
KR101892165B1 (ko) 2018-08-27
PL4184918T3 (pl) 2024-06-10
JP2014514811A (ja) 2014-06-19
KR20200062376A (ko) 2020-06-03
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EP2690870B1 (en) 2020-01-01
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CN103535040A (zh) 2014-01-22
US20150208087A1 (en) 2015-07-23

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