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Method for data preparation and watermark insertion 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • H04L-009/00
출원번호 US-0092431 (1998-06-05)
발명자 / 주소
  • Bloom Jeffrey A.
  • Cox Ingemar J.
  • Miller Matthew L.
출원인 / 주소
  • Signafy, Inc.
대리인 / 주소
    Scully, Scott, Murphy & Presser
인용정보 피인용 횟수 : 256  인용 특허 : 20

초록 ▼

A method for data preparation and watermark insertion. The method includes the step of preparing the data at a first time by manipulating at least one set of the data characteristics for subsequent insertion of a first watermark. In a preferred embodiment of the method of the present invention the m

대표청구항 ▼

[ What is claimed is:] [1.]1. A method for data preparation and watermark insertion, the data having sets of data characteristics, the method comprising the steps of:providing data to be watermarked;selecting a target signal;extracting a derived signal from a set of data characteristics;preparing th

이 특허에 인용된 특허 (20)

  1. Braudaway Gordon W. (Yorktown Heights NY) Magerlein Karen A. (Ossining NY) Mintzer Frederick C. (Shrub Oak NY), Color correct digital watermarking of images.
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  20. Leighton Frank Thomson (15 Charlesden Park Newtonville MA 02160), Watermarking process resilient to collusion attacks.
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