Image Segmentation Based on Statistical Confidence Intervals

被引:15
作者
Buenestado, Pablo [1 ]
Acho, Leonardo [1 ]
机构
[1] Univ Politecn Cataluna, BarcelonaTech EEBE, Dept Math, Barcelona 08034, Spain
来源
ENTROPY | 2018年 / 20卷 / 01期
关键词
image segmentation; statistical confidence interval; filtering; Otsu segmentation; speckle noise; SPECKLE REDUCTION;
D O I
10.3390/e20010046
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Image segmentation is defined as a partition realized to an image into homogeneous regions to modify it into something that is more meaningful and softer to examine. Although several segmentation approaches have been proposed recently, in this paper, we develop a new image segmentation method based on the statistical confidence interval tool along with the well-known Otsu algorithm. According to our numerical experiments, our method has a dissimilar performance in comparison to the standard Otsu algorithm to specially process images with speckle noise perturbation. Actually, the effect of the speckle noise entropy is almost filtered out by our algorithm. Furthermore, our approach is validated by employing some image samples.
引用
收藏
页数:12
相关论文
共 23 条
  • [1] [Anonymous], 2006, Digital Image Processing
  • [2] Image segmentation by histogram thresholding using hierarchical cluster analysis
    Arifin, Agus Zainal
    Asano, Akira
    [J]. PATTERN RECOGNITION LETTERS, 2006, 27 (13) : 1515 - 1521
  • [3] Bruce J, 2000, 2000 IEEE/RSJ INTERNATIONAL CONFERENCE ON INTELLIGENT ROBOTS AND SYSTEMS (IROS 2000), VOLS 1-3, PROCEEDINGS, P2061, DOI 10.1109/IROS.2000.895274
  • [4] Castleman KR., 1996, Digital image processing
  • [5] Malignant and Benign Mass Segmentation in Mammograms Using Active Contour Methods
    Ciecholewski, Marcin
    [J]. SYMMETRY-BASEL, 2017, 9 (11):
  • [6] Devore J. L., 2012, Probability and Statistics for Engineering and the Sciences, V8th
  • [7] Fast multilevel thresholding for image segmentation through a multiphase level set method
    Dirami, Ahmed
    Hammouche, Kamal
    Diaf, Moussa
    Siarry, Patrick
    [J]. SIGNAL PROCESSING, 2013, 93 (01) : 139 - 153
  • [8] Speckle reduction in breast cancer ultrasound images by using homogeneity modified bayes shrink
    Elyasi, Iman
    Pourmina, Mohammad Ali
    Moin, Mohammad-Shahram
    [J]. MEASUREMENT, 2016, 91 : 55 - 65
  • [9] Freixenet J., 2002, COMPUTER VISION ECCV, P21
  • [10] Performance analysis of image thresholding: Otsu technique
    Goh, Ta Yang
    Basah, Shafriza Nisha
    Yazid, Haniza
    Safar, Muhammad Juhairi Aziz
    Saad, Fathinul Syahir Ahmad
    [J]. MEASUREMENT, 2018, 114 : 298 - 307