Browsing by Subject "Tren d'ones (Matemàtica)"

Now showing items 1-4 of 4

    • Anàlisi espai-temporal multiresolució de matrius de teletrànsit 

      Balasch Fernández, Isaac (Universitat Politècnica de Catalunya, 2010-06-15)
      Bachelor thesis
      Open Access

    • Coding of biosignals using the discrete wavelet decomposition 

      Reig Bolano, Ramon; Marti Puig, Pere; Solé-Casals, Jordi; Zaiats, Vladimir; Parisi Baradad, Vicenç (Springer, 2009)
      Conference report
      Restricted access - publisher's policy
      Wavelet derived codification techniques are widespread used in image codifiers. The wavelet based compression methods are adequate for representing transients. In this paper we explore the use of the discrete wavelet transform ...

    • Data compression of natural signals based on discrete wavelet transform analysis 

      Reig Bolano, Ramon; Marti Puig, Pere; Solé-Casals, Jordi; Parisi Baradad, Vicenç (2009)
      Conference report
      Restricted access - publisher's policy
      In this paper we explore the use of the discrete wavelet transform analysis of an arbitrary signal in order to improve the data compression capability of data coders. Wavelet analysis is widespread used in image codifiers, ...

    • List message passing algorithm for noiseless compressed sensing 

      Ramírez Javega, Francisco; Lamarca Orozco, M. Meritxell (2015)
      Conference report
      Open Access
      We propose a verification-based algorithm for noiseless Compressed Sensing that reconstructs the original signal operating on a sparse graph. The proposed scheme has affordable computational complexity and its performance ...