Browsing by Subject "Approximation algorithms"

Now showing items 1-2 of 2

    • A new chaos-based image-encryption and compression algorithm 

      Al-Maadeed,Somaya; Al-Ali A.; Abdalla T. ( Hindawi Publishing Corporation , 2012 , Article)
      We propose a new and efficient method to develop secure image-encryption techniques. The new algorithm combines two techniques: encryption and compression. In this technique, a wavelet transform was used to decompose the ...

    • Parameter Set-mapping using kernel-based PCA for linear parameter-varying systems 

      Rizvi, S.Z.; Mohammadpour, J.; Toth, R.; Meskin, Nader ( Institute of Electrical and Electronics Engineers Inc. , 2014 , Conference Paper)
      This paper proposes a method for reduction of scheduling dependency in linear parameter-varying (LPV) systems. In particular, both the dimension of the scheduling variable and the corresponding scheduling region are shrunk ...