BR112014015171A2 - método de ajuste de deslocamento para decodificação de vídeo, método de ajuste de deslocamento para codificação de vídeo, aparelho de decodificação de vídeo para ajuste de deslocamento, aparelho de codificação de vídeo para ajuste de deslocamento, e meio de gravação legível em computador - Google Patents

método de ajuste de deslocamento para decodificação de vídeo, método de ajuste de deslocamento para codificação de vídeo, aparelho de decodificação de vídeo para ajuste de deslocamento, aparelho de codificação de vídeo para ajuste de deslocamento, e meio de gravação legível em computador

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Publication number
BR112014015171A2
BR112014015171A2 BR112014015171A BR112014015171A BR112014015171A2 BR 112014015171 A2 BR112014015171 A2 BR 112014015171A2 BR 112014015171 A BR112014015171 A BR 112014015171A BR 112014015171 A BR112014015171 A BR 112014015171A BR 112014015171 A2 BR112014015171 A2 BR 112014015171A2
Authority
BR
Brazil
Prior art keywords
displacement adjustment
video
adjustment method
recording medium
computer readable
Prior art date
Application number
BR112014015171A
Other languages
English (en)
Other versions
BR112014015171A8 (pt
BR112014015171B1 (pt
Inventor
Alshin Alexander
Alshina Elena
Original Assignee
Samsung Electronics Co Ltd
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 Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to BR122019019874-8A priority Critical patent/BR122019019874B1/pt
Publication of BR112014015171A2 publication Critical patent/BR112014015171A2/pt
Publication of BR112014015171A8 publication Critical patent/BR112014015171A8/pt
Publication of BR112014015171B1 publication Critical patent/BR112014015171B1/pt

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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
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive 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
    • H04N19/117—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
    • H04N19/169—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T9/00—Image 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
    • 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
    • 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
    • H04N19/137—Motion inside a coding unit, e.g. average field, frame or block difference
    • 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
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    • 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
    • H04N19/10—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
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    • 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
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    • 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
    • H04N19/65—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using error resilience
    • 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
    • H04N19/85—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
    • H04N19/90—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
    • 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
    • H04N19/80—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

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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)
BR112014015171-7A 2011-12-22 2012-12-21 Aparelho de decodificação de vídeo BR112014015171B1 (pt)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR122019019874-8A BR122019019874B1 (pt) 2011-12-22 2012-12-21 Método de decodificação de vídeo

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161579389P 2011-12-22 2011-12-22
US61/579,389 2011-12-22
PCT/KR2012/011275 WO2013095047A1 (ko) 2011-12-22 2012-12-21 최대 부호화 단위 별로 픽셀 분류에 따른 오프셋 조정을 이용하는 비디오 부호화 방법 및 그 장치, 비디오 복호화 방법 및 그 장치

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BR112014015171A2 true BR112014015171A2 (pt) 2017-06-13
BR112014015171A8 BR112014015171A8 (pt) 2017-07-04
BR112014015171B1 BR112014015171B1 (pt) 2020-10-06

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BR122019019874-8A BR122019019874B1 (pt) 2011-12-22 2012-12-21 Método de decodificação de vídeo

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US (5) US9571843B2 (pt)
EP (5) EP2947880A1 (pt)
JP (5) JP5893754B2 (pt)
KR (7) KR101529993B1 (pt)
CN (10) CN108881919B (pt)
AU (1) AU2012354420B2 (pt)
BR (2) BR112014015171B1 (pt)
CA (2) CA2860248C (pt)
MX (3) MX354305B (pt)
MY (1) MY177654A (pt)
PH (5) PH12014501262A1 (pt)
RU (3) RU2652505C1 (pt)
SG (4) SG10201503492WA (pt)
TW (5) TWI569635B (pt)
WO (1) WO2013095047A1 (pt)
ZA (1) ZA201405374B (pt)

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JP6017638B2 (ja) 2016-11-02
PH12017500040B1 (en) 2018-03-26
PH12014501262B1 (en) 2014-09-08
CN104869416A (zh) 2015-08-26
US9544606B2 (en) 2017-01-10
TW201625007A (zh) 2016-07-01
KR101603702B1 (ko) 2016-03-15
MX2014007445A (es) 2014-08-01
JP6017640B2 (ja) 2016-11-02
US20150189290A1 (en) 2015-07-02
TW201625006A (zh) 2016-07-01
CN104012095A (zh) 2014-08-27
CN108881919B (zh) 2021-01-08
AU2012354420B2 (en) 2015-02-26
CN108513133B (zh) 2022-05-03
PH12017500038A1 (en) 2018-03-26
KR101529993B1 (ko) 2015-06-18
KR101971226B1 (ko) 2019-04-22
KR20150009496A (ko) 2015-01-26
RU2678480C1 (ru) 2019-01-29
CN104869414A (zh) 2015-08-26
US9525882B2 (en) 2016-12-20
CA2860248A1 (en) 2013-06-27
US9571843B2 (en) 2017-02-14
CN108683910A (zh) 2018-10-19
CN104869412B (zh) 2018-10-12
TWI569637B (zh) 2017-02-01
TW201625005A (zh) 2016-07-01
CA2950943A1 (en) 2013-06-27
JP2015181308A (ja) 2015-10-15
CN108513133A (zh) 2018-09-07
EP2785055A1 (en) 2014-10-01
CN104869414B (zh) 2018-09-11
EP2961165A1 (en) 2015-12-30
PH12017500041B1 (en) 2018-03-26
BR122019019874B1 (pt) 2020-08-11
JP2015181305A (ja) 2015-10-15
JP2015181307A (ja) 2015-10-15
PH12017500038B1 (en) 2018-03-26
MX354336B (es) 2018-02-27
CN108495131A (zh) 2018-09-04
CN104869415A (zh) 2015-08-26
CN104869413A (zh) 2015-08-26
CN104869412A (zh) 2015-08-26
RU2014130014A (ru) 2016-02-10
PH12014501262A1 (en) 2014-09-08
PH12017500039A1 (en) 2018-03-26
KR20150041765A (ko) 2015-04-17
KR101603686B1 (ko) 2016-03-15
TW201541943A (zh) 2015-11-01
PH12017500040A1 (en) 2018-03-26
SG11201403069SA (en) 2014-08-28
SG10201503492WA (en) 2015-06-29
TWI569636B (zh) 2017-02-01
CN104869416B (zh) 2018-08-03
CN104012095B (zh) 2018-07-31
KR20180121455A (ko) 2018-11-07
ZA201405374B (en) 2019-04-24
RU2652505C1 (ru) 2018-04-26
US9538195B2 (en) 2017-01-03
US20150189295A1 (en) 2015-07-02
CN108495131B (zh) 2020-12-01
KR101603700B1 (ko) 2016-03-15
SG10201509865UA (en) 2015-12-30
US20150189287A1 (en) 2015-07-02
PH12017500039B1 (en) 2018-03-26
CA2860248C (en) 2017-01-17
EP2947880A1 (en) 2015-11-25
BR112014015171A8 (pt) 2017-07-04
CN108683910B (zh) 2021-01-12
KR20150041766A (ko) 2015-04-17
KR101603696B1 (ko) 2016-03-15
MY177654A (en) 2020-09-23
KR20130079208A (ko) 2013-07-10
US20140369420A1 (en) 2014-12-18
RU2609077C2 (ru) 2017-01-30
JP6017639B2 (ja) 2016-11-02
WO2013095047A1 (ko) 2013-06-27
BR112014015171B1 (pt) 2020-10-06
TWI569635B (zh) 2017-02-01
CN104869413B (zh) 2018-09-18
JP2015506603A (ja) 2015-03-02
EP2958325A1 (en) 2015-12-23
PH12017500041A1 (en) 2018-03-26
KR20150041767A (ko) 2015-04-17
AU2012354420A1 (en) 2014-08-21
JP2015181306A (ja) 2015-10-15
TW201334553A (zh) 2013-08-16
JP5893754B2 (ja) 2016-03-23
CA2950943C (en) 2019-06-04
KR20150041764A (ko) 2015-04-17
MX354305B (es) 2018-02-23
JP5893790B2 (ja) 2016-03-23
TWI532368B (zh) 2016-05-01
US20150189296A1 (en) 2015-07-02
EP2958326A1 (en) 2015-12-23
SG10201707996XA (en) 2017-10-30
TWI527436B (zh) 2016-03-21
CN108881919A (zh) 2018-11-23
EP2785055A4 (en) 2015-07-15
US9538194B2 (en) 2017-01-03
CN104869415B (zh) 2018-07-06

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