PL3092800T3 - Techniki kodowania, dekodowania i reprezentowania obrazów o wysokim zakresie dynamiki - Google Patents

Techniki kodowania, dekodowania i reprezentowania obrazów o wysokim zakresie dynamiki

Info

Publication number
PL3092800T3
PL3092800T3 PL15700935.8T PL15700935T PL3092800T3 PL 3092800 T3 PL3092800 T3 PL 3092800T3 PL 15700935 T PL15700935 T PL 15700935T PL 3092800 T3 PL3092800 T3 PL 3092800T3
Authority
PL
Poland
Prior art keywords
decoding
encoding
techniques
dynamic range
high dynamic
Prior art date
Application number
PL15700935.8T
Other languages
English (en)
Inventor
Ajit Ninan
Original Assignee
Dolby Laboratories Licensing Corporation
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 Dolby Laboratories Licensing Corporation filed Critical Dolby Laboratories Licensing Corporation
Publication of PL3092800T3 publication Critical patent/PL3092800T3/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
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H04N19/36—Scalability techniques involving formatting the layers as a function of picture distortion after decoding, e.g. signal-to-noise [SNR] scalability
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services
    • 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
    • H04N19/184—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 bits, e.g. of the compressed video stream
    • 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
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • 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
    • H04N19/467—Embedding additional information in the video signal during the compression process characterised by the embedded information being invisible, e.g. watermarking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/741—Circuitry for compensating brightness variation in the scene by increasing the dynamic range of the image compared to the dynamic range of the electronic image sensors

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
  • Image Processing (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
PL15700935.8T 2014-01-07 2015-01-06 Techniki kodowania, dekodowania i reprezentowania obrazów o wysokim zakresie dynamiki PL3092800T3 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201461924345P 2014-01-07 2014-01-07
PCT/US2015/010299 WO2015105790A1 (en) 2014-01-07 2015-01-06 Techniques for encoding, decoding and representing high dynamic range images

Publications (1)

Publication Number Publication Date
PL3092800T3 true PL3092800T3 (pl) 2023-06-12

Family

ID=52394401

Family Applications (1)

Application Number Title Priority Date Filing Date
PL15700935.8T PL3092800T3 (pl) 2014-01-07 2015-01-06 Techniki kodowania, dekodowania i reprezentowania obrazów o wysokim zakresie dynamiki

Country Status (12)

Country Link
US (2) US10440379B2 (pl)
EP (2) EP3092800B1 (pl)
JP (4) JP6306193B2 (pl)
KR (4) KR102033882B1 (pl)
CN (5) CN109889843B (pl)
AP (1) AP2016009278A0 (pl)
AU (3) AU2015204927B2 (pl)
BR (1) BR112016015256B1 (pl)
MY (1) MY179735A (pl)
PL (1) PL3092800T3 (pl)
RU (4) RU2653249C2 (pl)
WO (1) WO2015105790A1 (pl)

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US10264196B2 (en) 2016-02-12 2019-04-16 Contrast, Inc. Systems and methods for HDR video capture with a mobile device
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US10951888B2 (en) 2018-06-04 2021-03-16 Contrast, Inc. Compressed high dynamic range video
CN111294480B (zh) * 2018-12-06 2021-04-16 中国科学院深圳先进技术研究院 一种图像加密与校正方法、装置及图像解密方法、装置
US11170690B2 (en) * 2019-09-26 2021-11-09 Apple Inc. Pixel leakage and internal resistance compensation systems and methods
CN115879137B (zh) * 2023-02-22 2023-07-14 浙江天航咨询监理有限公司 基于数据加密的监理项目信息管理系统及方法

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KR101797505B1 (ko) * 2013-11-13 2017-12-12 엘지전자 주식회사 Hdr 방송 서비스 제공을 위한 방송 신호 송수신 방법 및 장치
JP6282357B2 (ja) * 2014-01-06 2018-02-21 エルジー エレクトロニクス インコーポレイティド カラーガマットリサンプリングに基づく放送信号送受信方法及び装置

Also Published As

Publication number Publication date
KR20160094441A (ko) 2016-08-09
KR20200057105A (ko) 2020-05-25
MY179735A (en) 2020-11-12
RU2018112722A (ru) 2019-03-01
JP6818109B2 (ja) 2021-01-20
AU2015204927A1 (en) 2016-06-30
JP7049437B2 (ja) 2022-04-06
RU2018112722A3 (pl) 2019-03-01
US10440379B2 (en) 2019-10-08
BR112016015256A2 (pl) 2017-08-08
CN109889843B (zh) 2023-01-06
CN109922344A (zh) 2019-06-21
KR101953286B1 (ko) 2019-02-28
US20160353123A1 (en) 2016-12-01
AU2020201708B2 (en) 2021-09-09
KR102033882B1 (ko) 2019-10-17
EP3092800B1 (en) 2022-12-28
CN109889843A (zh) 2019-06-14
KR20190119168A (ko) 2019-10-21
WO2015105790A1 (en) 2015-07-16
AU2015204927B2 (en) 2018-03-22
AU2020201708A1 (en) 2020-03-26
CN105900421A (zh) 2016-08-24
JP2021100246A (ja) 2021-07-01
CN109889845B (zh) 2023-07-14
EP3092800A1 (en) 2016-11-16
JP2020039133A (ja) 2020-03-12
BR112016015256B1 (pt) 2023-12-19
EP4093027A1 (en) 2022-11-23
KR102113710B1 (ko) 2020-05-21
CN109922344B (zh) 2023-01-06
CN105900421B (zh) 2019-04-26
RU2653249C2 (ru) 2018-05-07
RU2688262C2 (ru) 2019-05-21
RU2714103C1 (ru) 2020-02-11
JP2017508342A (ja) 2017-03-23
CN109889844B (zh) 2023-06-27
JP2018129824A (ja) 2018-08-16
CN109889844A (zh) 2019-06-14
RU2016132305A (ru) 2018-02-16
JP6306193B2 (ja) 2018-04-04
AP2016009278A0 (en) 2016-06-30
RU2738693C1 (ru) 2020-12-15
CN109889845A (zh) 2019-06-14
AU2018204462A1 (en) 2018-07-12
AU2018204462B2 (en) 2019-12-05
US20200036993A1 (en) 2020-01-30
KR20190020848A (ko) 2019-03-04
KR102240164B1 (ko) 2021-04-14

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