Z. Kato. Mod#lisations Markoviennes multir#solutions en vision par ordinateur. Appliction # la segmentation d'images SPOT. PhD thesis, L'universit# de Nice-Sophia Antipolis, 1994.  Home/Search   Document Not in Database   Summary   Related Articles

....class the pixel belongs [3, 14] This is of interest in, for example, land use management, where people are interested in the spatial distribution of dioeerent crop types. We begin in section 2 by describing the monoscale and hierarchical models which have been used for segmentation purposes [5, 18, 12, 13]. The rst of these is based on the use of the Ising Potts model as a regulariser; the second constructs a mutiresolution pyramid with cliques within and between the resolution levels. The within level clique potentials are derived from the original monoresolution model. Both of these models have ....

.... model In an attempt to introduce longer range dependencies, to improve the resulting segmentation when used with sub optimal deterministic algorithms, and to allow more eOEcient implementation on parallel architectures, the hierarchical model discussed in this section was introduced in [12]. This is a development of the multiscale algorithm in [18] The aim is to dene a multiscale pyramid, where at subsequent levels the size is reduced, usually by a factor of two. At each level, the aim is to have the same energy function as in the original monoscale formulation. Links between the ....

Z. Kato. Mod#lisations Markoviennes multir#solutions en vision par ordinateur. Appliction # la segmentation d'images SPOT. PhD thesis, L'universit# de Nice-Sophia Antipolis, 1994.

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