MX2021016088A - Herencia de indicador de compensación de iluminación local. - Google Patents

Herencia de indicador de compensación de iluminación local.

Info

Publication number
MX2021016088A
MX2021016088A MX2021016088A MX2021016088A MX2021016088A MX 2021016088 A MX2021016088 A MX 2021016088A MX 2021016088 A MX2021016088 A MX 2021016088A MX 2021016088 A MX2021016088 A MX 2021016088A MX 2021016088 A MX2021016088 A MX 2021016088A
Authority
MX
Mexico
Prior art keywords
inheritance
local lighting
lighting compensation
compensation indicator
illumination compensation
Prior art date
Application number
MX2021016088A
Other languages
English (en)
Spanish (es)
Inventor
Philippe Bordes
Franck GALPIN
Fabrice Urban
Ya Chen
Original Assignee
Interdigital Vc Holdings France Sas
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 Interdigital Vc Holdings France Sas filed Critical Interdigital Vc Holdings France Sas
Publication of MX2021016088A publication Critical patent/MX2021016088A/es

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
    • H04N19/169—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
    • H04N19/10—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
    • H04N19/134—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
    • H04N19/169—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
    • H04N19/42—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
    • 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

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)
MX2021016088A 2019-06-21 2020-06-18 Herencia de indicador de compensación de iluminación local. MX2021016088A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19305804 2019-06-21
PCT/EP2020/066975 WO2020254500A1 (en) 2019-06-21 2020-06-18 Local illumination compensation flag inheritance

Publications (1)

Publication Number Publication Date
MX2021016088A true MX2021016088A (es) 2022-02-21

Family

ID=67437691

Family Applications (2)

Application Number Title Priority Date Filing Date
MX2021016088A MX2021016088A (es) 2019-06-21 2020-06-18 Herencia de indicador de compensación de iluminación local.
MX2025000486A MX2025000486A (es) 2019-06-21 2021-12-17 Herencia de indicador de compensacion de iluminacion local

Family Applications After (1)

Application Number Title Priority Date Filing Date
MX2025000486A MX2025000486A (es) 2019-06-21 2021-12-17 Herencia de indicador de compensacion de iluminacion local

Country Status (6)

Country Link
US (2) US12167001B2 (https=)
EP (1) EP3987802A1 (https=)
JP (2) JP2022537222A (https=)
CN (2) CN119653101A (https=)
MX (2) MX2021016088A (https=)
WO (1) WO2020254500A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4462785A4 (en) * 2022-01-04 2025-12-24 Lg Electronics Inc IMAGE ENCODING/DECODING METHOD AND DEVICE, AND BINARY STREAM RECORDING MEDIUM STORED WITHIN IT
US20250227261A1 (en) * 2024-01-09 2025-07-10 Sharp Kabushiki Kaisha Systems and methods for performing chroma local illumination compensation derivation in video coding
US20250240438A1 (en) * 2024-01-10 2025-07-24 Qualcomm Incorporated Local illumination compensation using inherited model parameter from neighboring blocks

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100856411B1 (ko) 2006-12-01 2008-09-04 삼성전자주식회사 조도 보상 방법 및 그 장치와 그 방법을 기록한 컴퓨터로 읽을 수 있는 기록매체
US10887597B2 (en) * 2015-06-09 2021-01-05 Qualcomm Incorporated Systems and methods of determining illumination compensation parameters for video coding
US10356416B2 (en) * 2015-06-09 2019-07-16 Qualcomm Incorporated Systems and methods of determining illumination compensation status for video coding
CN113965747B (zh) 2016-07-05 2024-06-14 株式会社Kt 对视频进行解码或编码的方法和计算机可读介质
US10631002B2 (en) * 2016-09-30 2020-04-21 Qualcomm Incorporated Frame rate up-conversion coding mode
US10951912B2 (en) * 2016-10-05 2021-03-16 Qualcomm Incorporated Systems and methods for adaptive selection of weights for video coding
US11082708B2 (en) * 2018-01-08 2021-08-03 Qualcomm Incorporated Multiple-model local illumination compensation
CN112042189B (zh) * 2018-04-30 2023-07-21 寰发股份有限公司 照度补偿方法及相应的电子装置
US11290743B2 (en) * 2018-12-08 2022-03-29 Qualcomm Incorporated Interaction of illumination compensation with inter-prediction
US11272201B2 (en) * 2019-01-03 2022-03-08 Qualcomm Incorporated Block size restriction for illumination compensation

Also Published As

Publication number Publication date
WO2020254500A1 (en) 2020-12-24
MX2025000486A (es) 2025-03-07
EP3987802A1 (en) 2022-04-27
JP2022537222A (ja) 2022-08-24
CN119653101A (zh) 2025-03-18
CN114270829B (zh) 2024-12-06
CN114270829A (zh) 2022-04-01
US12167001B2 (en) 2024-12-10
US20250056021A1 (en) 2025-02-13
JP2025124835A (ja) 2025-08-26
US20220353517A1 (en) 2022-11-03

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