2816 search results - page 54 / 564 » Submodular function minimization |
IBPRIA
2005
Springer
14 years 4 months ago
2005
Springer
Abstract. This article presents the results of an unsupervised segmentation algorithm in multispectral images. The algorithm uses a minimization function which takes into account e...
DAM
2008
13 years 11 months ago
2008
In this paper, we address the following problem: given a synchronous digital circuit, is it possible to construct a new circuit computing the same function as the original one but...
ICASSP
2011
IEEE
13 years 2 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...
DAM
2011
13 years 6 months ago
2011
Partial words, which are sequences that may have some undefined positions called holes, can be viewed as sequences over an extended alphabet A = A ∪ { }, where stands for a hol...
EMMCVPR
1999
Springer
14 years 3 months ago
1999
Springer
Many tasks in computer vision involve assigning a label (such as disparity) to every pixel. These tasks can be formulated as energy minimization problems. In this paper, we conside...