New Method of Image Background Suppression Based on Soft Morphology and Retinex Theory
Joint Authors
Fan, Tanghuai
Zhang, Lili
Kong, Cheng
Yan, Xijun
Wang, Xin
Source
Journal of Electrical and Computer Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-11, 11 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-10-18
Country of Publication
Egypt
No. of Pages
11
Main Subjects
Information Technology and Computer Science
Abstract EN
A new river flow measurement method based on graphic process has been proposed recently, which gets the velocity in optical imaging modality through measuring the continuous displacement of floating debris, then reconstructs a two-dimensional river surface velocity field by using the velocity of floating debris, and computes the section flow at last.
However, the surface optical images have not only lights of target information, but also surface optical noise.
It is difficult for reliable and stable continuous displacement detection of complex small observation target, which occupies only a small number of pixels comparing to a large field imaging area and has complex optical reflection properties.
To solve this problem, this paper presents a background suppression method based on soft morphology and Retinex theory.
Soft morphology is firstly used for the opening operation of the image, and then Retinex theory is used for optimal estimation of image incident component to suppress background of image.
Finally, the simulations show that our method is superior to gray morphology and soft morphology on the performance of targets enhancement, noise filtering, and background suppression, and it has better background and targets discrimination quality subjective evaluation and higher signal-to-clutter ratio.
American Psychological Association (APA)
Zhang, Lili& Fan, Tanghuai& Wang, Xin& Kong, Cheng& Yan, Xijun. 2015. New Method of Image Background Suppression Based on Soft Morphology and Retinex Theory. Journal of Electrical and Computer Engineering،Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1068112
Modern Language Association (MLA)
Zhang, Lili…[et al.]. New Method of Image Background Suppression Based on Soft Morphology and Retinex Theory. Journal of Electrical and Computer Engineering No. 2015 (2015), pp.1-11.
https://search.emarefa.net/detail/BIM-1068112
American Medical Association (AMA)
Zhang, Lili& Fan, Tanghuai& Wang, Xin& Kong, Cheng& Yan, Xijun. New Method of Image Background Suppression Based on Soft Morphology and Retinex Theory. Journal of Electrical and Computer Engineering. 2015. Vol. 2015, no. 2015, pp.1-11.
https://search.emarefa.net/detail/BIM-1068112
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1068112