level set


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level set

[′lev·əl ‚set]
(computer science)
A revision of a software package in which most or all of the executable programs are replaced with improved versions.
References in periodicals archive ?
Another important aspect of dealing with images with intensity inhomogeneity is local region-based level set method.
In this paper, we propose a level set model based on MLBF by introducing the idea of multiscale modeling into the original LBF model and apply it to the practice of inhomogeneous image segmentation.
Parametric level set method (PLSM) solves these problems effectively without directly solving the H-J PDE.
* Over-Voltage Protection (OVP) and Over-Current Protection (OCP) levels can be selected from 10 percent to 110 percent, with the default level set at 110 percent of the power supply's rated voltage/ current
All told, average transaction prices in the rail transportation industry continue to linger 5.7% below the previous peak price level set in May 2014.
In recent years, the Navier-Stokes equations and Eulerian techniques have been used to simulate two-phase flow aided in computations from such methods as the level set method, volume of fluid method, and phase field method.
In kinds of medical image segmentations methods [17-19], level set based method [20-22] is the most promising one to delineate local irregular shape as well as incorporate the global image information.
Based on the variational level set framework [24], the CV model can be rewritten in the following form:
Recently, some restricted region-based (RRB) level set methods have been futured to deal with imagery with strength inhomogeneity,[1] such as RRB method, limited binary right (LBR) model local intensity clustering (LIC) method , patch driven level set technique based on sparse symbol Statistically, misclassification is caused by the prolonged tails of intensity distribution of each object so that it is hard to extract the desired objects precisely based on their own intensity distributions[2].
This is twenty thousand more in the upper limit prescribed by the 7th CPC and three thousand more in the lower level set by the commission.
The main difference between these two kinds of approaches is that the geometric active contour introduces the level set function representing the evolving curve into the energy function.