DocumentCode
2869807
Title
Application of high-order fractal feature to edges detection
Author
Gan, Du ; Zhanghouhong
Author_Institution
Key Lab. for Radar Signal Process., Xidian Univ., Xi´´an, China
Volume
2
fYear
1998
fDate
1998
Firstpage
1006
Abstract
A gray image of natural texture satisfies the model of fractional Brownian random field. The limitation of available methods for edge detection based on fractal characteristics is analyzed and a novel method is proposed. The lacunarity, which is a high-order fractal feature and another fractal parameter (II value) are extracted for detection. With the new method, the experiments show that the edges of gray images can be obtained clearly and completely
Keywords
Brownian motion; edge detection; feature extraction; fractals; image texture; II value; edge detection; feature extraction; fractal characteristics; fractional Brownian random field; gray image; high-order fractal feature; lacunarity; natural texture; Computer vision; Fractals; Image edge detection; Image segmentation; Laboratories; Motion detection; Motion measurement; Power measurement; Radar detection; Radar signal processing;
fLanguage
English
Publisher
ieee
Conference_Titel
Signal Processing Proceedings, 1998. ICSP '98. 1998 Fourth International Conference on
Conference_Location
Beijing
Print_ISBN
0-7803-4325-5
Type
conf
DOI
10.1109/ICOSP.1998.770784
Filename
770784
Link To Document