Vein Image Segmentation Based on One-Dimentional Gray and Filter Erosion Method
2014 ◽
Vol 635-637
◽
pp. 1049-1055
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Keyword(s):
For the low contrast and serious noises, a fast image segmentation method based on one-dimensional gray segmentation, binary morphology erosion and area elimination is proposed. Since veins are thin and long, the vein image can be easily distinguished from background by judging the gray difference from nearby pixels when they are vertically or horizontally scanned. Then the processed image is diposed with erosion and area elimination to filter the noise. According to test results on the hand vein images which got from the equipment constructed by ourselves, it is proved that the method is more suitable for hand vein image segmentation than others and clear vein images can be botained quickly.
2013 ◽
Vol 734-737
◽
pp. 2912-2916
2013 ◽
Vol 37
(2)
◽
pp. 336-344
◽
2011 ◽
Vol 474-476
◽
pp. 928-932
2013 ◽
Vol 333-335
◽
pp. 839-844
2015 ◽
Vol 2015
◽
pp. 1-11
◽
2014 ◽
Vol 28
(01)
◽
pp. 1457001
2019 ◽
Vol 8
(4)
◽
pp. 9548-9551
2012 ◽
Vol 38
(11)
◽
pp. 1735
◽
Keyword(s):
2018 ◽
Vol 14
(5)
◽
pp. 748-770
Keyword(s):