HK1215486A1 - 處理高動態範圍圖像 - Google Patents

處理高動態範圍圖像

Info

Publication number
HK1215486A1
HK1215486A1 HK16103331.4A HK16103331A HK1215486A1 HK 1215486 A1 HK1215486 A1 HK 1215486A1 HK 16103331 A HK16103331 A HK 16103331A HK 1215486 A1 HK1215486 A1 HK 1215486A1
Authority
HK
Hong Kong
Prior art keywords
dynamic range
high dynamic
processing high
range images
images
Prior art date
Application number
HK16103331.4A
Other languages
English (en)
Inventor
Jiefu Zhai
Zhe Wang
Dong Tian
Original Assignee
Thomson Licensing
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 Thomson Licensing filed Critical Thomson Licensing
Publication of HK1215486A1 publication Critical patent/HK1215486A1/zh

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Studio Devices (AREA)
HK16103331.4A 2012-11-16 2016-03-22 處理高動態範圍圖像 HK1215486A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2012/065403 WO2014077827A1 (en) 2012-11-16 2012-11-16 Processing high dynamic range images

Publications (1)

Publication Number Publication Date
HK1215486A1 true HK1215486A1 (zh) 2016-08-26

Family

ID=47258119

Family Applications (1)

Application Number Title Priority Date Filing Date
HK16103331.4A HK1215486A1 (zh) 2012-11-16 2016-03-22 處理高動態範圍圖像

Country Status (9)

Country Link
US (1) US9679365B2 (zh)
EP (1) EP2920759B1 (zh)
JP (1) JP6278972B2 (zh)
KR (2) KR102004199B1 (zh)
CN (2) CN110084755B (zh)
AU (1) AU2012394396B2 (zh)
BR (1) BR112015011219A2 (zh)
HK (1) HK1215486A1 (zh)
WO (1) WO2014077827A1 (zh)

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Also Published As

Publication number Publication date
AU2012394396A1 (en) 2015-05-14
WO2014077827A1 (en) 2014-05-22
EP2920759A1 (en) 2015-09-23
CN110084755A (zh) 2019-08-02
BR112015011219A2 (pt) 2017-07-11
US9679365B2 (en) 2017-06-13
CN104969259B (zh) 2019-02-12
CN110084755B (zh) 2023-05-23
KR20190090044A (ko) 2019-07-31
KR102004199B1 (ko) 2019-07-26
JP6278972B2 (ja) 2018-02-14
CN104969259A (zh) 2015-10-07
AU2012394396B2 (en) 2019-01-17
US20150302562A1 (en) 2015-10-22
EP2920759B1 (en) 2021-01-27
JP2016501481A (ja) 2016-01-18
KR102149115B1 (ko) 2020-08-27
KR20150084832A (ko) 2015-07-22

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