Title :
An edge detection algorithm based-on Sobel operator for images captured by binocular microscope
Author :
Xiang, Hua ; Yan, Bin ; Cai, Qiong ; Zou, Guangyi
Author_Institution :
Sch. of Math. & Comput. Sci., Jianghan Univ., Wuhan, China
Abstract :
This paper proposed an edge detection algorithm for images captured by Binocular Microscope. An image is divided into two monochromatic images with red and blue channel first. Then the monochromatic images are subtracted background, denoised by median filter, detected edges by Sobel operator and thinned by morphological algorithm. Finally edge of red-channel and blue-channel monochromatic images is realized.
Keywords :
edge detection; image denoising; median filters; microscopes; Sobel operator; binocular microscope; blue-channel monochromatic image; edge detection; image denoising; median filter; red-channel monochromatic image; Algorithm design and analysis; Image edge detection; Lenses; Microscopy; Optical filters; Optical imaging; Signal processing algorithms; background subtracting; binocular separating; edge detecting;
Conference_Titel :
Electrical and Control Engineering (ICECE), 2011 International Conference on
Conference_Location :
Yichang
Print_ISBN :
978-1-4244-8162-0
DOI :
10.1109/ICECENG.2011.6057846
