Fuzzy Edge Detection Based on Maximum Entropy Thresholding

被引:6
作者
Singh, Sanjay Kumar [1 ]
Pal, Kirat [1 ]
Nigam, Madhav J. [1 ]
机构
[1] Indian Inst Technol, Earthquake Engn Dept, Roorkee, Uttar Pradesh, India
关键词
Thresholding; Edge detection; Segmentation; Fuzzy probability; Fuzzy partition; Fuzzy entropy; IMAGES;
D O I
10.4103/0377-2063.86281
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
This paper presents a fuzzy edge detection technique based on the maximum fuzzy entropy principle. The concept of fuzzy probability and fuzzy partition is introduced first. Then, based on the conditional probabilities and fuzzy partition, a two-level optimal thresholding is searched adaptively through the maximum fuzzy entropy principle of the gradient image and then the edge images are obtained.
引用
收藏
页码:325 / 330
页数:6
相关论文
共 21 条
  • [1] AUTOMATIC THRESHOLDING OF GRAY-LEVEL PICTURES USING TWO-DIMENSIONAL ENTROPY
    ABUTALEB, AS
    [J]. COMPUTER VISION GRAPHICS AND IMAGE PROCESSING, 1989, 47 (01): : 22 - 32
  • [2] [Anonymous], DIGITAL IMAGE PROCES
  • [3] Avci E, 2008, EXPERT SYSTEMS APPL
  • [4] Bezdek J.C., 2005, HDB FUZZY SETS SERIE, P562
  • [5] THRESHOLDING OF DIGITAL IMAGES USING 2-DIMENSIONAL ENTROPIES
    BRINK, AD
    [J]. PATTERN RECOGNITION, 1992, 25 (08) : 803 - 808
  • [6] A novel fuzzy entropy approach to image enhancement and thresholding
    Cheng, HD
    Chen, YH
    Sun, Y
    [J]. SIGNAL PROCESSING, 1999, 75 (03) : 277 - 301
  • [7] Cheng Heng-Da, 2000, IEEE T IMAGE PROCESS, V9
  • [8] Chi Z., 1996, ADV FUZZY SYSTEMS AP, V10, P45
  • [9] Fuzzy edge detection with minimum fuzzy entropy criterion
    El-Khamy, SE
    Ghaleb, I
    El-Yamany, NA
    [J]. 11TH IEEE MEDITERRANEAN ELECTROTECHNICAL CONFERENCE, PROCEEDINGS, 2002, : 498 - 503
  • [10] Fuzzy edge detector using entropy optimization
    Hanmandlu, M
    See, J
    Vasikarla, S
    [J]. ITCC 2004: INTERNATIONAL CONFERENCE ON INFORMATION TECHNOLOGY: CODING AND COMPUTING, VOL 1, PROCEEDINGS, 2004, : 665 - 670