PL2685724T3 - Sposób predykcji wewnątrzramkowej bloku chrominancji przy użyciu próbki luminancji, oraz wykorzystujące go urządzenie - Google Patents

Sposób predykcji wewnątrzramkowej bloku chrominancji przy użyciu próbki luminancji, oraz wykorzystujące go urządzenie

Info

Publication number: PL2685724T3
Authority: PL; Poland
Prior art keywords: same; intra prediction; prediction method; chrominance block; luminance sample
Prior art date: 2011-03-06

Application number

PL12755168T

Other languages

English (en)

Inventor

Yong Joon Jeon

Seung Wook Park

Jae Hyun Lim

Jung Sun Kim

Joon Young Park

Young Hee Choi

Jae Won Sung

Byeong Moon 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.)

2011-03-06

Filing date

2012-03-06

Publication date

2020-07-27

2012-03-06 Application filed by Lg Electronics Inc. filed Critical Lg Electronics Inc.

2020-07-27 Publication of PL2685724T3 publication Critical patent/PL2685724T3/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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/004—Predictors, e.g. intraframe, interframe 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
- H04N19/13—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
- 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
- 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
- H04N19/10—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
- H04N19/16—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter for a given display mode, e.g. for interlaced or progressive display mode
- 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
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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
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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
- H04N19/186—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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- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/423—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation characterised by memory arrangements
- H—ELECTRICITY
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- 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
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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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- 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

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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)
Color Television Systems (AREA)

PL12755168T 2011-03-06 2012-03-06 Sposób predykcji wewnątrzramkowej bloku chrominancji przy użyciu próbki luminancji, oraz wykorzystujące go urządzenie PL2685724T3 (pl)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
US201161449698P	2011-03-06	2011-03-06
US201161454586P	2011-03-21	2011-03-21
US201261589308P	2012-01-21	2012-01-21
EP12755168.7A EP2685724B1 (en)	2011-03-06	2012-03-06	Intra prediction method of chrominance block using luminance sample, and apparatus using same
PCT/KR2012/001637 WO2012121535A2 (ko)	2011-03-06	2012-03-06	휘도 샘플을 이용한 색차 블록의 화면 내 예측 방법 및 이러한 방법을 사용하는 장치

Publications (1)

Publication Number	Publication Date
PL2685724T3 true PL2685724T3 (pl)	2020-07-27

Family

ID=46798645

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
PL20170861.7T PL3703368T3 (pl)	2011-03-06	2012-03-06	Sposób predykcji międzyramkowej w blokach chrominnancji
PL12755168T PL2685724T3 (pl)	2011-03-06	2012-03-06	Sposób predykcji wewnątrzramkowej bloku chrominancji przy użyciu próbki luminancji, oraz wykorzystujące go urządzenie

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
PL20170861.7T PL3703368T3 (pl)	2011-03-06	2012-03-06	Sposób predykcji międzyramkowej w blokach chrominnancji

Country Status (12)

Country	Link
US (11)	US9530224B2 (pl)
EP (3)	EP4145831A1 (pl)
KR (13)	KR102653005B1 (pl)
CN (6)	CN108540811B (pl)
DK (1)	DK2685724T3 (pl)
ES (2)	ES2933424T3 (pl)
HR (1)	HRP20221483T1 (pl)
HU (2)	HUE060582T2 (pl)
PL (2)	PL3703368T3 (pl)
PT (1)	PT2685724T (pl)
SI (1)	SI3703368T1 (pl)
WO (1)	WO2012121535A2 (pl)

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US10623768B2 (en)	2020-04-14
US20200236399A1 (en)	2020-07-23
US20220038742A1 (en)	2022-02-03
PT2685724T (pt)	2020-06-01
KR101842037B1 (ko)	2018-03-27
KR20200004467A (ko)	2020-01-13
KR20170020539A (ko)	2017-02-22
KR102064157B1 (ko)	2020-01-09
KR20140007073A (ko)	2014-01-16
EP3703368A1 (en)	2020-09-02
HRP20221483T1 (hr)	2023-02-03
HUE048963T2 (hu)	2020-09-28
EP2685724A2 (en)	2014-01-15
DK2685724T3 (da)	2020-05-18
CN108540811B (zh)	2020-12-04
CN108540810A (zh)	2018-09-14
US20180310024A1 (en)	2018-10-25
KR20210100217A (ko)	2021-08-13
US20180048911A1 (en)	2018-02-15
KR102288526B1 (ko)	2021-08-10
KR102653005B1 (ko)	2024-03-29
US9530224B2 (en)	2016-12-27
KR101789478B1 (ko)	2017-10-24
KR20220073868A (ko)	2022-06-03
US20190327489A1 (en)	2019-10-24
KR20190020856A (ko)	2019-03-04
CN108449598A (zh)	2018-08-24
PL3703368T3 (pl)	2023-02-27
US11350126B2 (en)	2022-05-31
CN108449604A (zh)	2018-08-24
HUE060582T2 (hu)	2023-03-28
KR20230086804A (ko)	2023-06-15
KR102540995B1 (ko)	2023-06-08
KR20170120188A (ko)	2017-10-30
US20220272379A1 (en)	2022-08-25
KR20180033302A (ko)	2018-04-02
US20200396484A1 (en)	2020-12-17
KR101707088B1 (ko)	2017-02-15
CN103416066A (zh)	2013-11-27
US11184640B2 (en)	2021-11-23
US12200252B2 (en)	2025-01-14
KR102213112B1 (ko)	2021-02-05
EP2685724A4 (en)	2014-10-22
US10972750B2 (en)	2021-04-06
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KR102403793B1 (ko)	2022-05-30
CN108259920A (zh)	2018-07-06
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CN108540810B (zh)	2021-01-08
ES2933424T3 (es)	2023-02-08
CN103416066B (zh)	2018-04-24
ES2793489T3 (es)	2020-11-16
CN108259920B (zh)	2021-01-08
SI3703368T1 (sl)	2023-01-31
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KR102064154B1 (ko)	2020-01-09
KR101953384B1 (ko)	2019-03-04
KR102113267B1 (ko)	2020-05-20
WO2012121535A3 (ko)	2012-12-20
CN108540811A (zh)	2018-09-14
CN108449604B (zh)	2021-01-08
EP3703368B1 (en)	2022-11-02
EP2685724B1 (en)	2020-04-29
KR20180033303A (ko)	2018-04-02
KR20190020855A (ko)	2019-03-04
US11765385B2 (en)	2023-09-19
KR20210014772A (ko)	2021-02-09
EP4145831A1 (en)	2023-03-08
KR101953383B1 (ko)	2019-03-04
US20210218992A1 (en)	2021-07-15
CN108449598B (zh)	2021-01-08
US9800894B2 (en)	2017-10-24
WO2012121535A2 (ko)	2012-09-13

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