Now showing items 1-3 of 3

    • Deconvolution using projections onto the epigraph set of a convex cost function 

      Tofighi, M.; Bozkurt, A.; Köse, K.; Çetin, A.E. (IEEE Computer Society, 2014)
      A new deconvolution algorithm based on making orthogonal projections onto the epigraph set of a convex cost function is presented. In this algorithm, the dimension of the minimization problem is lifted by one and sets ...
    • Denoising using projections onto the epigraph set of convex cost functions 

      Tofighi, M.; Kose, K.; Cetin, A.E. (Institute of Electrical and Electronics Engineers Inc., 2014)
      A new denoising algorithm based on orthogonal projections onto the epigraph set of a convex cost function is presented. In this algorithm, the dimension of the minimization problem is lifted by one and feasibility sets ...
    • Filtered Variation method for denoising and sparse signal processing 

      Kose, K.; Cevher V.; Cetin, A.E. (2012)
      We propose a new framework, called Filtered Variation (FV), for denoising and sparse signal processing applications. These problems are inherently ill-posed. Hence, we provide regularization to overcome this challenge by ...