基于颜色阈值的田间籽棉图像分割技术-作物学报.PDF

作物学报 ACTA AGRONOMICA SINICA 2010, 36(3): 502507 /zwxb/ ISSN 0496-3490; CODEN TSHPA9 E-mail: xbzw@ DOI: 10.3724/SP.J.1006.2010.00502 基于颜色阈值的田间籽棉图像分割技术 王 玲 1 王 萍 2 陈兵林 3 刘善军 4 姬长英 1,* 1 , 210031; 2 , 330045; 3 , 210095; 4 , 330045 : , , / , 20 000 20 000 , RGBHSILa*b*Hunter , , HSI La*b* , , , 907 87.21% 86.33%HSI , La*b*; , : ; ; ; Image Segmentation Technique of Field Cotton Based on Color Threshold 1 2 3 4 1,* WANG Ling , WANG Ping , CHEN Bing-Lin , LIU Shan-Jun , and JI Chang-Ying 1 College of Engineering, Nanjing Agricultural University, Nanjing 210031, China; 2 College of Adult Education, Jiangxi Agricultural University, Nanchang 330045, China; 3 Key Laboratory of Crop Regulation, Ministry of Agriculture, Nanjing Agricultural University, Nanjing 210095, China; 4 College of Agronomy, Jiangxi Agricultural University, Nanchang 330045, China Abstract: The goal of cotton production in China is to improve corresponding rate of cotton quality grade, foreign fibers, adulteration, and cotton baling inconsistent phenomenon to decrease continuously. With the background, machine vision and pattern recognition technologies are introduced into traditional picking task to discriminate maturity degree and grade