Click for new scientific resources and news about Corona[COVID-19]

Paper Information

Journal:   JOURNAL OF ARTIFICIAL INTELLIGENCE IN ELECTRICAL ENGINEERING   AUGUST 2013 , Volume 2 , Number 6; Page(s) 33 To 43.
 
Paper: 

ROBUST METHOD FOR E-MAXIMIZATION AND HIERARCHICAL CLUSTERING OF IMAGE CLASSIFICATION

 
 
Author(s):  SHAFEI SHAHIN*, SEDGHI TOHID
 
* YOUNG RESEARCHERS AND ELITE CLUB, MAHABAD BRANCH, ISLAMIC AZAD UNIVERSITY, MAHABAD, IRAN
 
Abstract: 

We developed a new semi-supervised EM-like algorithm that is given the set of objects present in each training image, but does not know which regions correspond to which objects. We have tested the algorithm on a dataset of 860 hand-labeled color images using only color and texture features, and the results show that our EM variant is able to break the symmetry in the initial solution. We compared two different methods of combining different types of abstract regions, one that keeps them independent and one that intersects them. The intersection method had a higher performance as shown by the ROC curves in our paper. We extended the EM-variant algorithm to model each object as a Gaussian mixture, and the EM-variant extension outperforms the original EM-variant on the image data set having generalized labels. Intersecting abstract regions was the winner in our experiments on combining two different types of abstract regions. However, one issue is the tiny regions generated after intersection. The problem gets more serious if more types of abstract regions are applied. Another issue is the correctness of doing so. In some situations, it may be not appropriate to intersect abstract regions. For example, a line structure region corresponding to a building will be broken into pieces if intersected with a color region. In future works, we attack these issues with two phase approach classification problem.

 
Keyword(s): ALGORITHM, MODELS, MIXTURE, SEGMENTATION
 
References: 
  • ندارد
 
  pdf-File tarjomyar Yearly Visit 78
 
Latest on Blog
Enter SID Blog