KR102631484B1 - 이미지들 및 비디오의 전기-광학 및 광-전기 변환을 위한 방법들, 시스템들 및 장치 - Google Patents

이미지들 및 비디오의 전기-광학 및 광-전기 변환을 위한 방법들, 시스템들 및 장치 Download PDF

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KR102631484B1
KR102631484B1 KR1020177021074A KR20177021074A KR102631484B1 KR 102631484 B1 KR102631484 B1 KR 102631484B1 KR 1020177021074 A KR1020177021074 A KR 1020177021074A KR 20177021074 A KR20177021074 A KR 20177021074A KR 102631484 B1 KR102631484 B1 KR 102631484B1
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에릭 라인하르트
피에르 앙드리봉
필리쁘 보르드
에두아르 프랑수아
살바티에라 호아퀸 세페다
크리스토쁘 슈방스
위르겐 슈타우더
파트리끄 모르방
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인터디지털 매디슨 페턴트 홀딩스 에스에이에스
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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
    • H04N19/85—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using pre-processing or post-processing specially adapted for video compression
    • 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
    • H04N19/70—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
    • H04N19/98—Adaptive-dynamic-range coding [ADRC]
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/02—Improving the quality of display appearance
    • G09G2320/0271—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping
    • G09G2320/0276—Adjustment of the gradation levels within the range of the gradation scale, e.g. by redistribution or clipping for the purpose of adaptation to the characteristics of a display device, i.e. gamma correction
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/04—Exchange of auxiliary data, i.e. other than image data, between monitor and graphics controller
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2370/00—Aspects of data communication
    • G09G2370/12—Use of DVI or HDMI protocol in interfaces along the display data pipeline

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
KR1020177021074A 2015-01-27 2016-01-26 이미지들 및 비디오의 전기-광학 및 광-전기 변환을 위한 방법들, 시스템들 및 장치 Active KR102631484B1 (ko)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
EP15305092.7A EP3051823A1 (en) 2015-01-27 2015-01-27 Methods, systems and aparatus for electro-optical and opto-electrical conversion of images and video
EP15305092.7 2015-01-27
EP15305172.7 2015-02-06
EP15305172 2015-02-06
EP15305690 2015-05-06
EP15305690.8 2015-05-06
PCT/EP2016/051552 WO2016120261A1 (en) 2015-01-27 2016-01-26 Methods, systems and apparatus for electro-optical and opto-electrical conversion of images and video

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KR20170107463A KR20170107463A (ko) 2017-09-25
KR102631484B1 true KR102631484B1 (ko) 2024-01-30

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US (1) US10999607B2 (enExample)
EP (1) EP3251366B1 (enExample)
JP (1) JP7106273B2 (enExample)
KR (1) KR102631484B1 (enExample)
CN (1) CN107431825A (enExample)
BR (1) BR112017016147B1 (enExample)
TW (1) TWI769128B (enExample)
WO (1) WO2016120261A1 (enExample)

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CN108933933B (zh) * 2018-07-05 2019-08-20 华为技术有限公司 一种视频信号处理方法及装置
US20200045341A1 (en) * 2018-07-31 2020-02-06 Ati Technologies Ulc Effective electro-optical transfer function encoding for limited luminance range displays
TWI683574B (zh) * 2018-10-01 2020-01-21 恆景科技股份有限公司 高動態範圍成像系統與方法
KR102794423B1 (ko) * 2019-11-15 2025-04-11 삼성전자주식회사 영상 제공 장치 및 이에 의한 영상 제공 방법, 및 디스플레이 장치 및 이에 의한 디스플레이 방법
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Publication number Publication date
BR112017016147B1 (pt) 2024-02-27
JP7106273B2 (ja) 2022-07-26
TWI769128B (zh) 2022-07-01
TW201631959A (zh) 2016-09-01
WO2016120261A1 (en) 2016-08-04
EP3251366B1 (en) 2024-01-10
KR20170107463A (ko) 2017-09-25
BR112017016147A2 (pt) 2018-04-17
CN107431825A (zh) 2017-12-01
JP2018506938A (ja) 2018-03-08
EP3251366A1 (en) 2017-12-06
US20180027262A1 (en) 2018-01-25
US10999607B2 (en) 2021-05-04

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