AU2015204927B2 - Techniques for encoding, decoding and representing high dynamic range images - Google Patents

Techniques for encoding, decoding and representing high dynamic range images Download PDF

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Publication number
AU2015204927B2
AU2015204927B2 AU2015204927A AU2015204927A AU2015204927B2 AU 2015204927 B2 AU2015204927 B2 AU 2015204927B2 AU 2015204927 A AU2015204927 A AU 2015204927A AU 2015204927 A AU2015204927 A AU 2015204927A AU 2015204927 B2 AU2015204927 B2 AU 2015204927B2
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image
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AU2015204927A
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AU2015204927A1 (en
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Ajit Ninan
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Dolby Laboratories Licensing Corp
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Dolby Laboratories Licensing Corp
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Priority to AU2018204462A priority Critical patent/AU2018204462B2/en
Priority to AU2020201708A priority patent/AU2020201708B2/en
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • H04N19/30—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
    • 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

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  • 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)
AU2015204927A 2014-01-07 2015-01-06 Techniques for encoding, decoding and representing high dynamic range images Ceased AU2015204927B2 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
AU2018204462A AU2018204462B2 (en) 2014-01-07 2018-06-20 Techniques for encoding, decoding and representing high dynamic range images
AU2020201708A AU2020201708B2 (en) 2014-01-07 2020-03-06 Techniques for encoding, decoding and representing high dynamic range images

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461924345P 2014-01-07 2014-01-07
US61/924,345 2014-01-07
PCT/US2015/010299 WO2015105790A1 (en) 2014-01-07 2015-01-06 Techniques for encoding, decoding and representing high dynamic range images

Related Child Applications (1)

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AU2018204462A Division AU2018204462B2 (en) 2014-01-07 2018-06-20 Techniques for encoding, decoding and representing high dynamic range images

Publications (2)

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AU2015204927A1 AU2015204927A1 (en) 2016-06-30
AU2015204927B2 true AU2015204927B2 (en) 2018-03-22

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AU2018204462A Ceased AU2018204462B2 (en) 2014-01-07 2018-06-20 Techniques for encoding, decoding and representing high dynamic range images
AU2020201708A Ceased AU2020201708B2 (en) 2014-01-07 2020-03-06 Techniques for encoding, decoding and representing high dynamic range images

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AU2020201708A Ceased AU2020201708B2 (en) 2014-01-07 2020-03-06 Techniques for encoding, decoding and representing high dynamic range images

Country Status (12)

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US (2) US10440379B2 (enExample)
EP (2) EP3092800B1 (enExample)
JP (4) JP6306193B2 (enExample)
KR (4) KR102113710B1 (enExample)
CN (5) CN109889844B (enExample)
AP (1) AP2016009278A0 (enExample)
AU (3) AU2015204927B2 (enExample)
BR (1) BR112016015256B1 (enExample)
MY (1) MY179735A (enExample)
PL (1) PL3092800T3 (enExample)
RU (4) RU2688262C2 (enExample)
WO (1) WO2015105790A1 (enExample)

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TWI764870B (zh) * 2015-07-28 2022-05-21 法商內數位麥德遜專利控股有限公司 視訊訊號處理裝置及方法
US10264196B2 (en) 2016-02-12 2019-04-16 Contrast, Inc. Systems and methods for HDR video capture with a mobile device
US10257394B2 (en) * 2016-02-12 2019-04-09 Contrast, Inc. Combined HDR/LDR video streaming
JP7081835B2 (ja) 2016-08-09 2022-06-07 コントラスト， インコーポレイテッド 車両制御のためのリアルタイムｈｄｒビデオ
RU2755676C2 (ru) * 2017-03-06 2021-09-20 Е Инк Корпорэйшн Способ и устройство для рендеринга цветных изображений
CN106961612B (zh) * 2017-03-16 2021-02-02 Oppo广东移动通信有限公司 一种图像处理方法及设备
WO2019014057A1 (en) 2017-07-10 2019-01-17 Contrast, Inc. Stereoscopic camera
US10951888B2 (en) 2018-06-04 2021-03-16 Contrast, Inc. Compressed high dynamic range video
US11303932B2 (en) 2018-08-14 2022-04-12 Contrast, Inc. Image compression
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
US11355049B2 (en) * 2019-09-26 2022-06-07 Apple, Inc. Pixel leakage and internal resistance compensation systems and methods
EP4392929A1 (en) * 2022-10-31 2024-07-03 Google Llc High dynamic range image format with low dynamic range compatibility
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
CN116777948B (zh) * 2023-06-25 2025-08-05 成都信息工程大学 鲁棒智能车纯视觉动态目标分割方法、系统及存储介质

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Also Published As

Publication number Publication date
KR102033882B1 (ko) 2019-10-17
CN109889844B (zh) 2023-06-27
JP6818109B2 (ja) 2021-01-20
US20160353123A1 (en) 2016-12-01
US20200036993A1 (en) 2020-01-30
CN109889844A (zh) 2019-06-14
EP3092800A1 (en) 2016-11-16
BR112016015256B1 (pt) 2023-12-19
RU2016132305A (ru) 2018-02-16
CN109889845B (zh) 2023-07-14
CN109889845A (zh) 2019-06-14
KR20160094441A (ko) 2016-08-09
MY179735A (en) 2020-11-12
RU2653249C2 (ru) 2018-05-07
EP4093027A1 (en) 2022-11-23
KR20200057105A (ko) 2020-05-25
CN105900421B (zh) 2019-04-26
EP3092800B1 (en) 2022-12-28
AU2020201708B2 (en) 2021-09-09
RU2018112722A3 (enExample) 2019-03-01
KR102113710B1 (ko) 2020-05-21
AU2018204462B2 (en) 2019-12-05
CN109889843B (zh) 2023-01-06
BR112016015256A2 (enExample) 2017-08-08
RU2714103C1 (ru) 2020-02-11
JP2018129824A (ja) 2018-08-16
JP2017508342A (ja) 2017-03-23
CN105900421A (zh) 2016-08-24
RU2018112722A (ru) 2019-03-01
US10440379B2 (en) 2019-10-08
JP2020039133A (ja) 2020-03-12
KR101953286B1 (ko) 2019-02-28
KR20190020848A (ko) 2019-03-04
AU2020201708A1 (en) 2020-03-26
JP6306193B2 (ja) 2018-04-04
PL3092800T3 (pl) 2023-06-12
EP4093027B1 (en) 2025-06-25
AU2018204462A1 (en) 2018-07-12
KR20190119168A (ko) 2019-10-21
CN109922344B (zh) 2023-01-06
WO2015105790A1 (en) 2015-07-16
RU2738693C1 (ru) 2020-12-15
CN109922344A (zh) 2019-06-21
RU2688262C2 (ru) 2019-05-21
KR102240164B1 (ko) 2021-04-14
CN109889843A (zh) 2019-06-14
JP7049437B2 (ja) 2022-04-06
JP2021100246A (ja) 2021-07-01
AP2016009278A0 (en) 2016-06-30
AU2015204927A1 (en) 2016-06-30

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