CN100518233C - 光谱复用、再现和解复用系统中性施照体的灰成分替代 - Google Patents

光谱复用、再现和解复用系统中性施照体的灰成分替代 Download PDF

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Publication number
CN100518233C
CN100518233C CNB2004100953954A CN200410095395A CN100518233C CN 100518233 C CN100518233 C CN 100518233C CN B2004100953954 A CNB2004100953954 A CN B2004100953954A CN 200410095395 A CN200410095395 A CN 200410095395A CN 100518233 C CN100518233 C CN 100518233C
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illuminant
image
source images
neutral
composograph
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Chinese (zh)
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CN1621967A (zh
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R·P·罗斯
Y·张
G·沙马
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Xerox Corp
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Xerox Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/46—Colour picture communication systems
    • H04N1/56—Processing of colour picture signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N1/00—Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof
    • H04N1/32—Circuits or arrangements for control or supervision between transmitter and receiver or between image input and image output device, e.g. between a still-image camera and its memory or between a still-image camera and a printer device
    • H04N1/32101—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title
    • H04N1/32144—Display, printing, storage or transmission of additional information, e.g. ID code, date and time or title embedded in the image data, i.e. enclosed or integrated in the image, e.g. watermark, super-imposed logo or stamp
    • H04N1/32149—Methods relating to embedding, encoding, decoding, detection or retrieval operations
    • H04N1/32309—Methods relating to embedding, encoding, decoding, detection or retrieval operations in colour image data

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Image Processing (AREA)
  • Color Image Communication Systems (AREA)
  • Color Television Systems (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Compression Of Band Width Or Redundancy In Fax (AREA)
CNB2004100953954A 2003-11-25 2004-11-24 光谱复用、再现和解复用系统中性施照体的灰成分替代 Expired - Fee Related CN100518233C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/721,948 US7269297B2 (en) 2003-11-25 2003-11-25 Illuminant-neutral gray component replacement in systems for spectral multiplexing of source images to provide a composite image, for rendering the composite image, and for spectral demultiplexing of the composite image
US10/721948 2003-11-25

Publications (2)

Publication Number Publication Date
CN1621967A CN1621967A (zh) 2005-06-01
CN100518233C true CN100518233C (zh) 2009-07-22

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CNB2004100953954A Expired - Fee Related CN100518233C (zh) 2003-11-25 2004-11-24 光谱复用、再现和解复用系统中性施照体的灰成分替代

Country Status (6)

Country Link
US (1) US7269297B2 (enExample)
EP (1) EP1536627B1 (enExample)
JP (1) JP5021158B2 (enExample)
CN (1) CN100518233C (enExample)
BR (1) BRPI0405496A (enExample)
CA (1) CA2488029C (enExample)

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US11188996B2 (en) * 2019-10-11 2021-11-30 Digimarc Corporation Color managed embedding system for embedding signals in color artwork
US12348693B1 (en) 2020-03-13 2025-07-01 Digimarc Corporation Smoothing edges when embedding PDF artwork elements
CN112399075B (zh) * 2020-10-15 2022-06-07 浙江大华技术股份有限公司 补光灯的控制方法、监控设备、电子装置和存储介质
CN114531578B (zh) * 2020-11-23 2023-11-07 华为技术有限公司 光源光谱获取方法和设备
CN118945457B (zh) * 2024-10-14 2025-03-21 浙江大华技术股份有限公司 定向补光控制方法、基于图像分析的补光控制方法和装置

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Also Published As

Publication number Publication date
US20050111694A1 (en) 2005-05-26
EP1536627A2 (en) 2005-06-01
CN1621967A (zh) 2005-06-01
US7269297B2 (en) 2007-09-11
CA2488029C (en) 2011-06-07
CA2488029A1 (en) 2005-05-25
BRPI0405496A (pt) 2005-08-02
EP1536627A3 (en) 2006-04-12
JP2005182765A (ja) 2005-07-07
EP1536627B1 (en) 2013-05-15
JP5021158B2 (ja) 2012-09-05

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