PL3883243T3 - Sposób predykcji chromatyczności wewnątrzramkowej i dekoder - Google Patents

Sposób predykcji chromatyczności wewnątrzramkowej i dekoder

Info

Publication number: PL3883243T3
Authority: PL; Poland
Prior art keywords: intra; decoder; prediction method; chromaticity prediction; frame chromaticity
Prior art date: 2019-01-02

Application number

PL19907559.9T

Other languages

English (en)

Inventor

Junyan Huo

Yanzhuo Ma

Shuai Wan

Fuzheng Yang

Xinwei Li

Original Assignee

Guangdong Oppo Mobile Telecommunications Corp., 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.)

2019-01-02

Filing date

2019-01-02

Publication date

2024-10-14

2019-01-02 Application filed by Guangdong Oppo Mobile Telecommunications Corp., Ltd. filed Critical Guangdong Oppo Mobile Telecommunications Corp., Ltd.

2024-10-14 Publication of PL3883243T3 publication Critical patent/PL3883243T3/pl

Links

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
- H04N19/107—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
- H04N19/134—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
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame 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
- H04N19/50—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
- 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
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial 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
- H04N19/169—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
- 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
- H04N19/186—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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/46—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
- 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
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/643—Hue control means, e.g. flesh tone control

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)

PL19907559.9T 2019-01-02 2019-01-02 Sposób predykcji chromatyczności wewnątrzramkowej i dekoder PL3883243T3 (pl)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
PCT/CN2019/070148 WO2020140215A1 (zh)	2019-01-02	2019-01-02	色度帧内预测方法和装置、及计算机存储介质

Publications (1)

Publication Number	Publication Date
PL3883243T3 true PL3883243T3 (pl)	2024-10-14

Family

ID=71406528

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PL19907559.9T PL3883243T3 (pl)	2019-01-02	2019-01-02	Sposób predykcji chromatyczności wewnątrzramkowej i dekoder

Country Status (11)

Country	Link
US (5)	US11451792B2 (pl)
EP (2)	EP3883243B1 (pl)
JP (3)	JP7309884B2 (pl)
KR (2)	KR20250095748A (pl)
CN (4)	CN113347416B (pl)
AU (5)	AU2019419036B2 (pl)
ES (1)	ES2987142T3 (pl)
MX (5)	MX2021008090A (pl)
MY (1)	MY210271A (pl)
PL (1)	PL3883243T3 (pl)
WO (1)	WO2020140215A1 (pl)

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WO2025071203A1 (ko) *	2023-09-27	2025-04-03	주식회사 아틴스	인트라 예측 방법, 이를 수행하는 영상 부호화 및 복호화 장치

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2019
- 2019-01-02 CN CN202110646355.8A patent/CN113347416B/zh active Active
- 2019-01-02 MY MYPI2021003545A patent/MY210271A/en unknown
- 2019-01-02 JP JP2021537035A patent/JP7309884B2/ja active Active
- 2019-01-02 WO PCT/CN2019/070148 patent/WO2020140215A1/zh not_active Ceased
- 2019-01-02 ES ES19907559T patent/ES2987142T3/es active Active
- 2019-01-02 CN CN202610010718.1A patent/CN121940546A/zh active Pending
- 2019-01-02 KR KR1020257019757A patent/KR20250095748A/ko active Pending
- 2019-01-02 CN CN201980062647.8A patent/CN112771861A/zh active Pending
- 2019-01-02 EP EP19907559.9A patent/EP3883243B1/en active Active
- 2019-01-02 EP EP24178914.8A patent/EP4398572A3/en active Pending
- 2019-01-02 MX MX2021008090A patent/MX2021008090A/es unknown
- 2019-01-02 AU AU2019419036A patent/AU2019419036B2/en active Active
- 2019-01-02 KR KR1020217020179A patent/KR102822345B1/ko active Active
- 2019-01-02 PL PL19907559.9T patent/PL3883243T3/pl unknown
- 2019-01-02 CN CN202310393421.4A patent/CN116506608B/zh active Active
2021
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2022
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2023
- 2023-07-03 JP JP2023109271A patent/JP7791141B2/ja active Active
- 2023-10-24 US US18/493,217 patent/US12238301B2/en active Active
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Also Published As

Publication number	Publication date
MX2024014526A (es)	2025-01-09
AU2019419036A1 (en)	2021-07-15
JP2026041960A (ja)	2026-03-10
EP4398572A2 (en)	2024-07-10
US20240098274A1 (en)	2024-03-21
ES2987142T3 (es)	2024-11-13
KR20250095748A (ko)	2025-06-26
US12238301B2 (en)	2025-02-25
EP3883243A4 (en)	2021-12-01
US20210329259A1 (en)	2021-10-21
US20250159200A1 (en)	2025-05-15
JP2023123784A (ja)	2023-09-05
KR102822345B1 (ko)	2025-06-17
EP4398572A3 (en)	2024-08-14
AU2024278460A1 (en)	2025-01-09
AU2026200837A1 (en)	2026-02-26
KR20210108389A (ko)	2021-09-02
US11451792B2 (en)	2022-09-20
AU2024278456A1 (en)	2025-01-09
CN116506608B (zh)	2025-12-19
AU2024278456B2 (en)	2026-01-22
EP3883243B1 (en)	2024-07-24
MX2024014525A (es)	2025-01-09
US20220394275A1 (en)	2022-12-08
JP7791141B2 (ja)	2025-12-23
AU2019419036B2 (en)	2024-11-21
CN113347416A (zh)	2021-09-03
US11924439B2 (en)	2024-03-05
US20240107030A1 (en)	2024-03-28
CN121940546A (zh)	2026-04-28
AU2024278459B2 (en)	2026-01-22
US12231655B2 (en)	2025-02-18
WO2020140215A1 (zh)	2020-07-09
MY210271A (en)	2025-09-08
JP2022520922A (ja)	2022-04-04
CN112771861A (zh)	2021-05-07
MX2024014529A (es)	2025-01-09
AU2024278461B2 (en)	2026-01-22
MX2021008090A (es)	2021-08-11
MX2024014527A (es)	2025-01-09
AU2024278459A1 (en)	2025-01-09
CN116506608A (zh)	2023-07-28
AU2024278461A1 (en)	2025-01-09
EP3883243A1 (en)	2021-09-22
CN113347416B (zh)	2023-06-02
JP7309884B2 (ja)	2023-07-18

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