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Embedding and reading codes on objects 원문보기

IPC분류정보
국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판)
  • G06K-009/00
출원번호 US-0383684 (2006-05-16)
등록번호 US-8379908 (2013-02-19)
발명자 / 주소
  • Davis, Bruce L.
  • Rhoads, Geoffrey B.
출원인 / 주소
  • Digimarc Corporation
인용정보 피인용 횟수 : 5  인용 특허 : 218

초록 ▼

The disclosure relates generally to audio and video signal processing. One claim recites a method comprising: receiving audio or video content, wherein the audio or video content comprises a hidden steganographic code including information, the steganographic code being hidden in the audio or video

대표청구항 ▼

1. A method comprising: receiving audio or video content, wherein the audio or video content comprises a hidden steganographic code including information, the steganographic code being hidden in the audio or video content through alterations to data representing the audio or video content;detecting

이 특허에 인용된 특허 (218)

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  174. Gupta, Om P.; Ricketson, Robert C.; Bailey, Jack F.; Shilepsky, Carol C.; Shilepsky, Arnold C., Product information system.
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  175. Goldstein Steven W. (8901 Burdette Rd. Bethesda MD 20817), Programmable remote control device for interacting with a plurality of remotely controlled devices.
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  185. Jones,Robert L.; Reed,Alastair M., Security features for objects and method regarding same.
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  196. Hudetz Frank C. ; Hudetz Peter R., System and method for using an ordinary article of commerce to access a remote computer.
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  200. Smith ; III Herbert J. (9090 Eaton Park Rd. Great Falls VA 22066) White ; Jr. Thomas G. (2309 Popkins La. Alexandria VA 22306), System for reading, storing and using bar-encoded data from a coded business card or other printed material.
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  201. Rhoads, Geoffrey B., Tile-based digital watermarking techniques.
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  203. Rhoads,Geoffrey B.; Davidson,Clayton L.; Rodriguez,Tony F., Transform domain watermarking of image signals.
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  208. Geoffrey B. Rhoads, Watermark enabled video objects.
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  209. Geoffrey B. Rhoads, Watermark encoding method exploiting biases inherent in original signal.
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  210. Rhoads, Geoffrey B., Watermark encoding using arbitrary features.
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  211. Sharma, Ravi K., Watermark orientation signals conveying payload data.
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  213. Rodriguez, Tony F.; Rhoads, Geoffrey B.; Davis, Bruce L.; Carr, J. Scott, Watermarked business cards and methods.
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  214. Rhoads, Geoffrey B., Watermarking methods and media.
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  216. Sharma,Ravi K.; Alattar,Adnan M.; Ahmed,Farid; Rhoads,Geoffrey B., Wavelet domain watermarks.
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  217. Rhoads, Geoffrey B., Wireless methods and devices employing plural-bit data derived from audio information.
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  218. Rhoads, Geoffrey B.; Rodriguez, Tony F.; Hein, III, William C., Wireless mobile phone with content processing.
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