SG11201406373WA - Method and system for adding and detecting watermark - Google Patents

Method and system for adding and detecting watermark

Info

Publication number
SG11201406373WA
SG11201406373WA SG11201406373WA SG11201406373WA SG11201406373WA SG 11201406373W A SG11201406373W A SG 11201406373WA SG 11201406373W A SG11201406373W A SG 11201406373WA SG 11201406373W A SG11201406373W A SG 11201406373WA SG 11201406373W A SG11201406373W A SG 11201406373WA
Authority
SG
Singapore
Prior art keywords
detecting watermark
watermark
detecting
Prior art date
Application number
SG11201406373WA
Inventor
Youwei Hua
Original Assignee
Tencent Tech Shenzhen Co Ltd
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 Tencent Tech Shenzhen Co Ltd filed Critical Tencent Tech Shenzhen Co Ltd
Publication of SG11201406373WA publication Critical patent/SG11201406373WA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T1/00—General purpose image data processing
    • G06T1/0021—Image watermarking
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/103—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measure for protecting copyright

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Image Processing (AREA)
SG11201406373WA 2012-04-20 2013-04-16 Method and system for adding and detecting watermark SG11201406373WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2012101189115A CN103379101A (en) 2012-04-20 2012-04-20 Watermark generation method, client side and server
PCT/CN2013/074239 WO2013163921A1 (en) 2012-04-20 2013-04-16 Method and system for adding and detecting watermark

Publications (1)

Publication Number Publication Date
SG11201406373WA true SG11201406373WA (en) 2014-11-27

Family

ID=49463665

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201406373WA SG11201406373WA (en) 2012-04-20 2013-04-16 Method and system for adding and detecting watermark

Country Status (4)

Country Link
US (1) US9367885B2 (en)
CN (1) CN103379101A (en)
SG (1) SG11201406373WA (en)
WO (1) WO2013163921A1 (en)

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Also Published As

Publication number Publication date
CN103379101A (en) 2013-10-30
US9367885B2 (en) 2016-06-14
WO2013163921A1 (en) 2013-11-07
US20140219495A1 (en) 2014-08-07

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