PL2663075T3 - Sposób i urządzenie do kodowania wideo z wykrzystaniem jednostki danych o strukturze hierarchicznej i sposób i urządzenie do jego dekodowania - Google Patents

Sposób i urządzenie do kodowania wideo z wykrzystaniem jednostki danych o strukturze hierarchicznej i sposób i urządzenie do jego dekodowania

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Publication number
PL2663075T3
PL2663075T3 PL12732436T PL12732436T PL2663075T3 PL 2663075 T3 PL2663075 T3 PL 2663075T3 PL 12732436 T PL12732436 T PL 12732436T PL 12732436 T PL12732436 T PL 12732436T PL 2663075 T3 PL2663075 T3 PL 2663075T3
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PL
Poland
Prior art keywords
video
data unit
hierarchical structure
encoding method
decoding method
Prior art date
Application number
PL12732436T
Other languages
English (en)
Inventor
Sun-Il Lee
Hae-Kyung Jung
Min-Su Cheon
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.
Publication of PL2663075T3 publication Critical patent/PL2663075T3/pl

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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
    • 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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H—ELECTRICITY
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    • 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
    • H04N19/53—Multi-resolution motion estimation; Hierarchical motion 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
    • H04N19/102—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
    • H04N19/12—Selection from among a plurality of transforms or standards, e.g. selection between discrete cosine transform [DCT] and sub-band transform or selection between H.263 and H.264
    • H04N19/122—Selection of transform size, e.g. 8x8 or 2x4x8 DCT; Selection of sub-band transforms of varying structure or type
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    • 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
    • H04N19/146—Data rate or code amount at the encoder output
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    • 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
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    • 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
    • H04N19/18—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 set of transform coefficients
    • H—ELECTRICITY
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    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
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    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
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    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
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    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
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    • 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
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    • 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
    • H04N19/90—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
    • H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
PL12732436T 2011-01-06 2012-01-06 Sposób i urządzenie do kodowania wideo z wykrzystaniem jednostki danych o strukturze hierarchicznej i sposób i urządzenie do jego dekodowania PL2663075T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161430322P 2011-01-06 2011-01-06
EP12732436.6A EP2663075B1 (en) 2011-01-06 2012-01-06 Encoding method and device of video using data unit of hierarchical structure, and decoding method and device thereof
PCT/KR2012/000155 WO2012093891A2 (ko) 2011-01-06 2012-01-06 계층적 구조의 데이터 단위를 이용한 비디오의 부호화 방법 및 장치, 그 복호화 방법 및 장치

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PL2663075T3 true PL2663075T3 (pl) 2020-10-19

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US (5) US9479784B2 (pl)
EP (1) EP2663075B1 (pl)
JP (4) JP6054882B2 (pl)
KR (8) KR101457397B1 (pl)
CN (6) CN104811706B (pl)
AU (4) AU2012205077B2 (pl)
BR (2) BR122018076837B1 (pl)
ES (1) ES2793963T3 (pl)
PL (1) PL2663075T3 (pl)
WO (1) WO2012093891A2 (pl)

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WO2012093891A2 (ko) 2012-07-12
AU2017203542B2 (en) 2018-03-15
AU2018204232A1 (en) 2018-07-05
AU2016204370B2 (en) 2017-03-09
CN104811705B (zh) 2018-05-08
US9313506B2 (en) 2016-04-12
JP6753916B2 (ja) 2020-09-09
CN104811711B (zh) 2019-02-15
JP6231651B2 (ja) 2017-11-15
KR20150040820A (ko) 2015-04-15
JP6445651B2 (ja) 2018-12-26
EP2663075B1 (en) 2020-05-06
KR20150040821A (ko) 2015-04-15
KR101457397B1 (ko) 2014-11-04
US9479784B2 (en) 2016-10-25
KR102013243B1 (ko) 2019-08-22
KR20180042828A (ko) 2018-04-26
JP2019062554A (ja) 2019-04-18
JP2014506064A (ja) 2014-03-06
WO2012093891A3 (ko) 2012-12-06
US9407916B2 (en) 2016-08-02
CN104811703B (zh) 2018-04-20
BR112013017395A2 (pt) 2017-10-31
JP6054882B2 (ja) 2016-12-27
CN104811706B (zh) 2017-10-27
KR101578049B1 (ko) 2015-12-16
CN104811711A (zh) 2015-07-29
US20130315300A1 (en) 2013-11-28
CN103430541B (zh) 2016-11-23
CN103430541A (zh) 2013-12-04
AU2016204370A1 (en) 2016-07-14
KR101932726B1 (ko) 2018-12-27
CN104796711A (zh) 2015-07-22
US20150189282A1 (en) 2015-07-02
AU2012205077B2 (en) 2016-04-07
AU2017203542A1 (en) 2017-06-15
ES2793963T3 (es) 2020-11-17
US20150189279A1 (en) 2015-07-02
KR20140146558A (ko) 2014-12-26
US9313507B2 (en) 2016-04-12
KR20140085391A (ko) 2014-07-07
EP2663075A4 (en) 2015-12-30
CN104811703A (zh) 2015-07-29
KR20150040819A (ko) 2015-04-15
KR101552908B1 (ko) 2015-09-15
KR101579113B1 (ko) 2015-12-23
CN104811705A (zh) 2015-07-29
JP2017077002A (ja) 2017-04-20
CN104811706A (zh) 2015-07-29
KR101573339B1 (ko) 2015-12-01
US20150189278A1 (en) 2015-07-02
BR112013017395B1 (pt) 2020-10-06
BR122018076837B1 (pt) 2020-12-01
AU2012205077A1 (en) 2013-08-01
KR20120080140A (ko) 2012-07-16
KR101842571B1 (ko) 2018-03-27
KR20180137472A (ko) 2018-12-27
US9319689B2 (en) 2016-04-19
AU2018204232B2 (en) 2019-07-11
JP2018050307A (ja) 2018-03-29
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US20150189281A1 (en) 2015-07-02
CN104796711B (zh) 2018-03-09

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