560 search results - page 26 / 112 » Level-set methods for convex optimization |
108
click to vote
EOR
2007
15 years 1 months ago
2007
Newton’s method is a basic tool in numerical analysis and numerous applications, including operations research and data mining. We survey the history of the method, its main ide...
111
click to vote
ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
This paper presents an adaptive reconstruction method of missing textures based on structural similarity (SSIM) index. The proposed method firstly performs SSIM-based selection o...
118
click to vote
SCALESPACE
2007
Springer
15 years 8 months ago
2007
Springer
This paper introduces a new framework for two-phase image segmentation, namely the Fuzzy Region Competition. A generic formulation is developed that extends in a convex way several...
108
click to vote
ICASSP
2011
IEEE
14 years 5 months ago
2011
IEEE
In this paper we present two results on reducing the peak power of orthogonal frequency division multiplexing (OFDM) symbols via constellation extension (CE). The first result is...
125
click to vote
CORR
2011
Springer
14 years 5 months ago
2011
Springer
Statistical dependencies among wavelet coefficients are commonly represented by graphical models such as hidden Markov trees (HMTs). However, in linear inverse problems such as d...