TWI470581B - 用於顯示器之色調再現之方法 - Google Patents

用於顯示器之色調再現之方法 Download PDF

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Publication number
TWI470581B
TWI470581B TW100105529A TW100105529A TWI470581B TW I470581 B TWI470581 B TW I470581B TW 100105529 A TW100105529 A TW 100105529A TW 100105529 A TW100105529 A TW 100105529A TW I470581 B TWI470581 B TW I470581B
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TW100105529A
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TW201214332A (en
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Zhe Wang
Jiefu Zhai
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Thomson Licensing
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    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/90—Dynamic range modification of images or parts thereof
    • G06T5/92—Dynamic range modification of images or parts thereof based on global image properties
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10016—Video; Image sequence
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20112—Image segmentation details
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20172—Image enhancement details
    • G06T2207/20208—High dynamic range [HDR] image processing

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Image Processing (AREA)
  • Picture Signal Circuits (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Studio Devices (AREA)
TW100105529A 2010-02-19 2011-02-18 用於顯示器之色調再現之方法 TWI470581B (zh)

Applications Claiming Priority (1)

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US33853210P 2010-02-19 2010-02-19

Publications (2)

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TW201214332A TW201214332A (en) 2012-04-01
TWI470581B true TWI470581B (zh) 2015-01-21

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TW100105529A TWI470581B (zh) 2010-02-19 2011-02-18 用於顯示器之色調再現之方法

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US (1) US8737738B2 (enExample)
EP (1) EP2537138B1 (enExample)
JP (1) JP5726914B2 (enExample)
KR (1) KR101787788B1 (enExample)
CN (1) CN102763134B (enExample)
TW (1) TWI470581B (enExample)
WO (1) WO2011102887A1 (enExample)

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WO2019069482A1 (ja) * 2017-10-06 2019-04-11 パナソニックＩｐマネジメント株式会社 映像表示システム及び映像表示方法
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CN108986053B (zh) * 2018-08-21 2021-03-16 北京小米移动软件有限公司 屏幕显示方法及装置
JP7092952B2 (ja) * 2019-04-25 2022-06-28 ドルビー ラボラトリーズ ライセンシング コーポレイション ライブフィードにおけるコンテンツアウェアｐｑレンジアナライザとトーンマッピング
EP3742432A1 (en) * 2019-05-24 2020-11-25 InterDigital CE Patent Holdings Device and method for transition between luminance levels
US11473971B2 (en) 2019-09-27 2022-10-18 Apple Inc. Ambient headroom adaptation
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
KR102755132B1 (ko) * 2019-12-27 2025-01-17 삼성전자 주식회사 다이나믹 톤 메타데이터를 포함하는 영상의 편집을 위한 전자 장치 및 그의 동작 방법
CN111294575B (zh) * 2020-01-19 2022-06-28 Oppo广东移动通信有限公司 图像处理方法、装置、电子设备及存储介质
WO2021223205A1 (en) * 2020-05-08 2021-11-11 Huawei Technologies Co., Ltd. Encoder, decoder, system, and method for determining tone mapping curve parameters
CN115187476B (zh) * 2022-06-30 2025-10-21 海宁奕斯伟计算技术有限公司 一种高动态范围图像的色调映射装置及方法

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Also Published As

Publication number Publication date
KR101787788B1 (ko) 2017-10-18
KR20130008558A (ko) 2013-01-22
US8737738B2 (en) 2014-05-27
CN102763134A (zh) 2012-10-31
EP2537138B1 (en) 2014-04-02
WO2011102887A1 (en) 2011-08-25
TW201214332A (en) 2012-04-01
EP2537138A1 (en) 2012-12-26
CN102763134B (zh) 2015-11-25
JP5726914B2 (ja) 2015-06-03
US20130163868A1 (en) 2013-06-27
JP2013520687A (ja) 2013-06-06

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