Title :
Based on Modified Metropolis Dynamics Concrete CT Image Classification
Author :
Zhao Liang ; Li Changhua ; Chen Dengfeng ; Dang Faning
Author_Institution :
Sch. of Info & Autom., Xi´an Univ. of Archit. & Technol., Xi´an, China
Abstract :
In recent years, the architecture quality problem has been getting more and more attention. Concrete is a sort of savageness disfigurement material and is abroad in architecture industry. But concrete meso-structure has not been more analyzed. In this paper, we present a pseudo-stochastic variation of the Metropolis dynamics for combinatorial optimization in concrete CT image classification using Markov Random Fields. Experimental results are compared to those obtained by the Metropolis algorithm, the Gibbs sampler and ICM (Iterated Conditional Mode). Classify result indicate that using MMD can reflect the interior spatial distribution of the concrete materials on deformation, and afford an effective method on concrete meso-structure CT image study.
Keywords :
Markov processes; architecture; civil engineering computing; computerised tomography; concrete; deformation; image classification; quality management; Gibbs sampler; Markov random fields; architecture industry; architecture quality problem; combinatorial optimization; concrete materials; concrete mesostructure; interior spatial distribution; iterated conditional mode; modified metropolis dynamic concrete CT image classification; pseudo-stochastic variation; savageness disfigurement material; Aggregates; Building materials; Computed tomography; Concrete; Cost function; Image classification; Markov random fields; Mortar; Partitioning algorithms; Stochastic processes;
Conference_Titel :
Information Science and Engineering (ICISE), 2009 1st International Conference on
Conference_Location :
Nanjing
Print_ISBN :
978-1-4244-4909-5
DOI :
10.1109/ICISE.2009.361