PL3541073T3 - Sposób i nośnik pamięci do dekodowania obrazu w systemie kodowania obrazu - Google Patents

Sposób i nośnik pamięci do dekodowania obrazu w systemie kodowania obrazu

Info

Publication number: PL3541073T3
Authority: PL; Poland
Prior art keywords: image; decoding; storage medium; coding system; image coding
Prior art date: 2016-12-05

Application number

PL16923451T

Other languages

English (en)

Inventor

Jungdong SEO

Jaehyun 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.)

2016-12-05

Filing date

2016-12-05

Publication date

2021-12-13

2016-12-05 Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.

2021-12-13 Publication of PL3541073T3 publication Critical patent/PL3541073T3/pl

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
- H04N19/10—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
- H04N19/109—Selection of coding mode or of prediction mode among a plurality of temporal predictive coding modes
- 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
- H04N19/13—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
- H04N19/134—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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- 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
- H04N19/172—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 picture, frame or field
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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
- H04N19/17—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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
- 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
- H04N19/513—Processing of motion vectors
- H—ELECTRICITY
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- 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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
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- H04N19/51—Motion estimation or motion compensation
- H04N19/573—Motion compensation with multiple frame prediction using two or more reference frames in a given prediction direction
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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
- 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
- H04N19/577—Motion compensation with bidirectional frame interpolation, i.e. using B-pictures
- 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
- H04N19/90—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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

PL16923451T 2016-12-05 2016-12-05 Sposób i nośnik pamięci do dekodowania obrazu w systemie kodowania obrazu PL3541073T3 (pl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
PCT/KR2016/014167 WO2018105757A1 (ko)	2016-12-05	2016-12-05	영상 코딩 시스템에서 영상 디코딩 방법 및 장치
EP16923451.5A EP3541073B1 (en)	2016-12-05	2016-12-05	Method and storage medium for decoding an image in an image coding system

Publications (1)

Publication Number	Publication Date
PL3541073T3 true PL3541073T3 (pl)	2021-12-13

Family

ID=62492214

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
PL16923451T PL3541073T3 (pl)	2016-12-05	2016-12-05	Sposób i nośnik pamięci do dekodowania obrazu w systemie kodowania obrazu
PL22175536.6T PL4090025T3 (pl)	2016-12-05	2016-12-05	Sposób dekodowania wideo, sposób kodowania wideo i sposób przesyłania
PL21163358.1T PL3855745T3 (pl)	2016-12-05	2016-12-05	Urządzenie dekodujące wideo, urządzenie kodujące wideo, nośnik pamięci oraz sposób przesyłania

Family Applications After (2)

Application Number	Title	Priority Date	Filing Date
PL22175536.6T PL4090025T3 (pl)	2016-12-05	2016-12-05	Sposób dekodowania wideo, sposób kodowania wideo i sposób przesyłania
PL21163358.1T PL3855745T3 (pl)	2016-12-05	2016-12-05	Urządzenie dekodujące wideo, urządzenie kodujące wideo, nośnik pamięci oraz sposób przesyłania

Country Status (13)

Country	Link
US (4)	US10764598B2 (pl)
EP (4)	EP4535788A3 (pl)
KR (5)	KR102764504B1 (pl)
CN (4)	CN116527884B (pl)
DK (2)	DK3855745T3 (pl)
ES (3)	ES2886871T3 (pl)
FI (1)	FI4090025T3 (pl)
HR (1)	HRP20250444T1 (pl)
HU (3)	HUE059684T2 (pl)
PL (3)	PL3541073T3 (pl)
PT (1)	PT3855745T (pl)
SI (2)	SI4090025T1 (pl)
WO (1)	WO2018105757A1 (pl)

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Publication number	Publication date
EP3855745B1 (en)	2022-07-13
HUE059684T2 (hu)	2022-12-28
ES2927560T3 (es)	2022-11-08
EP3541073A4 (en)	2019-12-11
ES3023748T3 (en)	2025-06-03
CN116527886A (zh)	2023-08-01
KR20250021654A (ko)	2025-02-13
WO2018105757A1 (ko)	2018-06-14
EP4535788A2 (en)	2025-04-09
US20240422344A1 (en)	2024-12-19
HUE071089T2 (hu)	2025-07-28
EP3855745A1 (en)	2021-07-28
KR102322128B1 (ko)	2021-11-04
EP3541073A1 (en)	2019-09-18
US20190297343A1 (en)	2019-09-26
DK3855745T3 (da)	2022-10-10
EP3541073B1 (en)	2021-06-16
US12096020B2 (en)	2024-09-17
PL4090025T3 (pl)	2025-05-19
US11363289B2 (en)	2022-06-14
EP4535788A3 (en)	2025-06-11
KR102414924B1 (ko)	2022-06-30
SI3855745T1 (sl)	2022-11-30
HUE055198T2 (hu)	2021-11-29
PT3855745T (pt)	2022-09-19
SI4090025T1 (sl)	2025-06-30
KR102572286B1 (ko)	2023-08-29
KR20220093392A (ko)	2022-07-05
DK3541073T3 (da)	2021-09-20
EP4090025A1 (en)	2022-11-16
FI4090025T3 (fi)	2025-04-30
CN116527886B (zh)	2025-11-14
EP4090025B1 (en)	2025-03-26
CN116527884A (zh)	2023-08-01
US20200366922A1 (en)	2020-11-19
CN116527884B (zh)	2025-11-14
CN110121883A (zh)	2019-08-13
KR20230129582A (ko)	2023-09-08
US10764598B2 (en)	2020-09-01
US20220264141A1 (en)	2022-08-18
KR102764504B1 (ko)	2025-02-07
KR20210135347A (ko)	2021-11-12
CN110121883B (zh)	2023-07-04
KR20190084271A (ko)	2019-07-16
CN116527885A (zh)	2023-08-01
ES2886871T3 (es)	2021-12-21
CN116527885B (zh)	2025-11-21
PL3855745T3 (pl)	2022-11-07
HRP20250444T1 (hr)	2025-06-06

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