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Journal of Electrical and Computer Engineering
Volume 2018, Article ID 6070129, 7 pages
Research Article

Plant Diseases Recognition Based on Image Processing Technology

Nankai University, College of Electronic Information and Optical Engineering, Tianjin 300350, China

Correspondence should be addressed to Guiling Sun; nc.ude.iaknan@lgnus

Received 23 November 2017; Revised 12 March 2018; Accepted 10 April 2018; Published 21 May 2018

Academic Editor: Jose R. C. Piqueira

Copyright © 2018 Guiling Sun et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.


A new image recognition system based on multiple linear regression is proposed. Particularly, there are a number of innovations in image segmentation and recognition system. In image segmentation, an improved histogram segmentation method which can calculate threshold automatically and accurately is proposed. Meanwhile, the regional growth method and true color image processing are combined with this system to improve the accuracy and intelligence. While creating the recognition system, multiple linear regression and image feature extraction are utilized. After evaluating the results of different image training libraries, the system is proved to have effective image recognition ability, high precision, and reliability.