Thinning combined with iteration-by-iteration smoothing for 3D binary images
نویسندگان
چکیده
منابع مشابه
Thinning combined with iteration-by-iteration smoothing for 3D binary images
1524-0703/$ see front matter 2011 Elsevier Inc doi:10.1016/j.gmod.2011.02.001 ⇑ Corresponding author. Fax: +36 62 546397. E-mail addresses: [email protected] (G. inf.u-szeged.hu (P. Kardos), [email protected] In this work we present a new thinning scheme for reducing the noise sensitivity of 3D thinning algorithms. It uses iteration-by-iteration smoothing that removes some border po...
متن کاملTopology Preserving Parallel Smoothing for 3D Binary Images
This paper presents a new algorithm for smoothing 3D binary images in a topology preserving way. Our algorithm is a reduction operator: some border points that are considered as extremities are removed. The proposed method is composed of two parallel reduction operators. We are to apply our smoothing algorithm as an iterationby-iteration pruning for reducing the noise sensitivity of 3D parallel...
متن کاملOptimization of the Runge-Kutta iteration with residual smoothing
Iterative solvers in combination with multi-grid have been used extensively to solve large algebraic systems. One of the best known is the Runge-Kutta iteration. Previously [4] we reformulated the Runge-Kutta scheme and established a model of a complete V-cycle which was used to optimize the coefficients of the multi-stage scheme and resulted in a better overall performance. We now look into as...
متن کاملSolving time-fractional chemical engineering equations by modified variational iteration method as fixed point iteration method
The variational iteration method(VIM) was extended to find approximate solutions of fractional chemical engineering equations. The Lagrange multipliers of the VIM were not identified explicitly. In this paper we improve the VIM by using concept of fixed point iteration method. Then this method was implemented for solving system of the time fractional chemical engineering equations. The ob...
متن کاملOne-iteration dejittering of digital video images
We propose several very fast algorithms to dejitter digital video images in one iteration. They are based on an essential disproportion of the magnitude of the second-order differences along the columns of a real-world image and all its jittered versions. The optimal row positions are found using non-smooth and possibly non-convex local criteria, applied on the second-order differences between ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Graphical Models
سال: 2011
ISSN: 1524-0703
DOI: 10.1016/j.gmod.2011.02.001