Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
6540096 | Computers and Electronics in Agriculture | 2016 | 13 Pages |
Abstract
Complex scenarios make individual leaf identification challenging, such as messy distributions, fuzzy edges, overlapping, and weeds. In this study, we solved this problem by using the skeleton to estimate the locations and directions of the leaves. We propose a segmentation algorithm based on similar tangential direction (TD) to retrieve skeletons, and we then use the relative moment and the number of pixels for directions to compute the leaf distribution. Experimental results obtained based on 12 types of leaves demonstrated that our proposed system can automatically identify individual leaves. In addition, our system can obtain robust performance with complex horticultural crop images.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Science Applications
Authors
Liankuan Zhang, Paul Weckler, Ning Wang, Deqin Xiao, Xirong Chai,