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  • In this paper, we analyze and analytically describe the multiplicative deterministic noise component of imaging sensors in a novel way. Specifically, we show how to use the multiplicative nature of this component to derive a method enabling its estimation. Since this noise component is unique per sensor, consequently, the derived method is applied on digital image ballistics tasks in order to pinpoint the exact device that created a specific digital photo. Moreover, we enhance the method to be resistent to optical zoom and JPEG compression.
  • In this paper, we analyze and analytically describe the multiplicative deterministic noise component of imaging sensors in a novel way. Specifically, we show how to use the multiplicative nature of this component to derive a method enabling its estimation. Since this noise component is unique per sensor, consequently, the derived method is applied on digital image ballistics tasks in order to pinpoint the exact device that created a specific digital photo. Moreover, we enhance the method to be resistent to optical zoom and JPEG compression. (en)
Title
  • A Novel Method for Identifying Exact Sensor Using Multiplicative Noise Component
  • A Novel Method for Identifying Exact Sensor Using Multiplicative Noise Component (en)
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  • A Novel Method for Identifying Exact Sensor Using Multiplicative Noise Component
  • A Novel Method for Identifying Exact Sensor Using Multiplicative Noise Component (en)
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  • RIV/67985556:_____/13:00438940!RIV15-GA0-67985556
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • I, P(GA13-28462S)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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  • 58909
http://linked.open...ai/riv/idVysledku
  • RIV/67985556:_____/13:00438940
http://linked.open...riv/jazykVysledku
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  • Image forensics; Photo Response Non Uniformity; JPEG compression (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [14D657ECE471]
http://linked.open...v/mistoKonaniAkce
  • Anaheim
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  • Piscataway
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  • Proceedings of the IEEE International Symposium on Multimedia (ISM), 2013
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
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http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
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  • Mahdian, Babak
  • Saic, Stanislav
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://bibframe.org/vocab/doi
  • 10.1109/ISM.2013.46
http://purl.org/ne...btex#hasPublisher
  • IEEE Computer Society
https://schema.org/isbn
  • 978-0-7695-5140-1
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