Local entropy-based transition region extraction and thresholding

作者: Chengxin Yan , Nong Sang , Tianxu Zhang

DOI: 10.1016/S0167-8655(03)00154-5

关键词:

摘要: Transition region based thresholding is a newly developed approach for image segmentation in recent years. Gradient-based transition extraction methods (G-TREM) are greatly affected by noise. Local entropy information theory represents the variance of local and catches natural properties regions. In this paper, we present novel entropy-based method (LE-TREM), which effectively reduces affects Experimental results demonstrate that LE-TREM significantly outperforms conventional G-TREM.

参考文章(14)
J.J. Gerbrands, Segmentation of noisy images TU Delft, Delft University of Technology. ,(1988)
Joan S. Weszka, Azriel Rosenfeld, Histogram modification for threshold selection IEEE Transactions on Systems, Man, and Cybernetics. ,vol. 9, ,(1977) , 10.21236/ADA046451
Luren Yang, Fritz Albregtsen, Tor Lønnestad, Per Grøttum, A Supervised Approach to the Evaluation of Image Segmentation Methods computer analysis of images and patterns. pp. 759- 765 ,(1995) , 10.1007/3-540-60268-2_377
F.L. Valverde, N. Guil, J. Munoz, R. Nishikawa, K. Doi, An evaluation criterion for edge detection techniques in noisy images international conference on image processing. ,vol. 1, pp. 766- 769 ,(2001) , 10.1109/ICIP.2001.959158
P.K Sahoo, S Soltani, A.K.C Wong, A survey of thresholding techniques Graphical Models \/graphical Models and Image Processing \/computer Vision, Graphics, and Image Processing. ,vol. 41, pp. 233- 260 ,(1988) , 10.1016/0734-189X(88)90022-9
Nikhil R Pal, Sankar K Pal, A review on image segmentation techniques Pattern Recognition. ,vol. 26, pp. 1277- 1294 ,(1993) , 10.1016/0031-3203(93)90135-J
A.M. Groenewald, E. Barnard, E.C. Botha, Related approaches to gradient-based thresholding Pattern Recognition Letters. ,vol. 14, pp. 567- 572 ,(1993) , 10.1016/0167-8655(93)90107-O
Y.J. Zhang, A survey on evaluation methods for image segmentation Pattern Recognition. ,vol. 29, pp. 1335- 1346 ,(1996) , 10.1016/0031-3203(95)00169-7
CE Shennon, Warren Weaver, A mathematical theory of communication Bell System Technical Journal. ,vol. 27, pp. 379- 423 ,(1948) , 10.1002/J.1538-7305.1948.TB01338.X