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Description
  • This paper is devoted to denoising technique for video noise removal and deals with advanced WT (Wavelet Transform) based method of noise suppression for security purposes. Our goal was to optimize the WT based algorithm to be applicable for the noise suppression in security videos with high computational efficiency. Preprocessing is applied to the output of the sensing system to make the video data more suitable for further denoising. Then a WT based statistical denoising method is applied. The method uses BLSE (Bayesian Least Square Error Estimator) of WT coefficients while utilizing generalized Laplacian PDF modeling and optimized moment method for parameters estimation. Several tests have been done to verify high noise suppression performance, computational efficiency and low distortion of important features.
  • This paper is devoted to denoising technique for video noise removal and deals with advanced WT (Wavelet Transform) based method of noise suppression for security purposes. Our goal was to optimize the WT based algorithm to be applicable for the noise suppression in security videos with high computational efficiency. Preprocessing is applied to the output of the sensing system to make the video data more suitable for further denoising. Then a WT based statistical denoising method is applied. The method uses BLSE (Bayesian Least Square Error Estimator) of WT coefficients while utilizing generalized Laplacian PDF modeling and optimized moment method for parameters estimation. Several tests have been done to verify high noise suppression performance, computational efficiency and low distortion of important features. (en)
  • Tento článek se zabývá metodou pro potlačení šumu v obraze s využitím vlnkové transformace. (cs)
Title
  • An Efficient Method of Noise Suppression in Security Systems
  • Efektivní metoda pro potlačení šumu v bezpečnostních systémech (cs)
  • An Efficient Method of Noise Suppression in Security Systems (en)
skos:prefLabel
  • An Efficient Method of Noise Suppression in Security Systems
  • Efektivní metoda pro potlačení šumu v bezpečnostních systémech (cs)
  • An Efficient Method of Noise Suppression in Security Systems (en)
skos:notation
  • RIV/68407700:21230/07:03132683!RIV08-GA0-21230___
http://linked.open.../vavai/riv/strany
  • 66960I-01;66960I-10
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA102/05/2054), Z(MSM6840770014)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 409302
http://linked.open...ai/riv/idVysledku
  • RIV/68407700:21230/07:03132683
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • image processing; image quality; image sensors; imaging systems; noise suppression; surveillance systems (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [4488EB8EDD3A]
http://linked.open...v/mistoKonaniAkce
  • San Diego
http://linked.open...i/riv/mistoVydani
  • Bellingham
http://linked.open...i/riv/nazevZdroje
  • Applications of Digital Image Processing XXX
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Fliegel, Karel
  • Švihlík, Jan
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
http://purl.org/ne...btex#hasPublisher
  • SPIE
https://schema.org/isbn
  • 978-0-8194-6844-4
http://localhost/t...ganizacniJednotka
  • 21230
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