Detection of Corn and Weed Species by the Combination of Spectral, Shape and Textural Features

文献类型： 外文期刊

第一作者： Lin, Fenfang

作者： Lin, Fenfang;Zhang, Dongyan;Huang, Yanbo;Wang, Xiu;Chen, Xinfu

作者机构：

关键词： hyper spectral imaging;object-oriented;decision tree;corn;weed

期刊名称：SUSTAINABILITY （ 影响因子：3.251； 五年影响因子：3.473 ）

ISSN： 2071-1050

年卷期： 2017 年 9 卷 8 期

页码：

收录情况： SCI

摘要： Accurate detection of weeds in farmland can help reduce pesticide use and protect the agricultural environment. To develop intelligent equipment for weed detection, this study used an imaging spectrometer system, which supports micro-scale plant feature analysis by acquiring high-resolution hyper spectral images of corn and a number of weed species in the laboratory. For the analysis, the object-oriented classification system with segmentation and decision tree algorithms was utilized on the hyper spectral images to extract shape and texture features of eight species of plant leaves, and then, the spectral identification characteristics of different species were determined through sensitive waveband selection and using vegetation indices calculated from the sensitive band data of the images. On the basis of the comparison and analysis of the combined characteristics of spectra, shape, and texture, it was determined that the spectral characteristics of the ratio vegetation index of R677/R710 and the normalized difference vegetation index, shape features of shape index, area, and length, as well as the texture feature of the entropy index could be used to build a discrimination model for corn and weed species. Results of the model evaluation showed that the Global Accuracy and the Kappa coefficient of the model were both over 95%. In addition, spectral and shape features can be regarded as the preferred characteristics to develop a device of weed identification from the view of accessibility to crop/weeds discriminant features, according to different roles of various features in classifying plants. Therefore, the results of this study provide valuable information for the portable device development of intelligent weed detection.

分类号：

  • 相关文献

[1]Weed and insect control affected by mixing insecticides with glyphosate in cotton. MA Xiao-yan,WU Han-wen,JIANG Wei-li,MA Ya-jie,MA Yan.

[2]Increased novel single nucleotide polymorphisms in weedy rice populations associated with the change of farming styles: Implications in adaptive mutation and evolution. Song, Dong-Yuan,Wang, Zhe,Song, Zhuo-Jun,Zhou, Cheng-Chuan,Xu, Peng-Hao,Yang, Ji,Lu, Bao-Rong,Yang, Jie. 2017

[3]Spectrum analysis of crop and weeds at seedling. Mao, WH,Wang, YQ,Wang, YM,Zhang, XC. 2005

[4]Classification Methods of Remote Sensing Image Based on Decision Tree Technologies. Jiang, Lihua,Wang, Wensheng,Yang, Xiaorong,Xie, Nengfu,Jiang, Lihua,Wang, Wensheng,Yang, Xiaorong,Xie, Nengfu,Cheng, Youping. 2011

[5]Modelling the abundance of three key plant species in New Zealand hill-pasture using a decision tree approach. Wan, Liqiang,Li, Xianglin,Zhang, Baisen,Kemp, Peter. 2009

[6]Mapping the vegetation distribution of the permafrost zone on the Qinghai-Tibet Plateau. Wang Zhi-wei,Wang Qian,Wang Zhi-wei,Zhao Lin,Wu Xiao-dong,Yue Guang-yang,Zou De-fu,Nan Zhuo-tong,Liu Guang-yue,Pang Qiang-qiang,Fang Hong-bing,Wu Tong-hua,Shi Jian-zong,Jiao Ke-qin,Zhao Yong-hua,Zhang Le-le,Wang Zhi-wei,Zou De-fu,Fang Hong-bing,Zhang Le-le. 2016

[7]ESTIMATION OF MAIZE PLANTING AREA USING MIXED FIELD DECOMPOSITION OF MULTI-TEMPORAL TM IMAGES. Gu, Xiaohe,Dong, Yansheng,Ma, Li,Dong, Yingying. 2012

[8]Study on the methods for the determination of corn root-washing's mugineic acid. Wang Wei-Ting,Zhang Chun-Qing,Li Peng. 2008

[9]DYNAMICS OF SEED GERMINATION, SEEDLING GROWTH AND PHYSIOLOGICAL RESPONSES OF SWEET CORN UNDER PEG-INDUCED WATER STRESS. Li, Wu,Zhang, Xiaolan,Suo, Haicui,Li, Gaoke,Li, Wu,Zhang, Xiaolan,Suo, Haicui,Li, Gaoke,Li, Wu,Suo, Haicui,Ashraf, Umair,Mo, Zhaowen. 2017

[10]Nutrient Uptake and Leaching from Soil Amended with Cattle Manure and Nitrapyrin. Luo, Yang,Benke, Monica B.,Hao, Xiying,Luo, Yang. 2017

[11]Toxicity and accumulation of copper and nickel in maize plants cropped on calcareous and acidic field soils. Guo, X. Y.,Zuo, Y. B.,Wang, B. R.,Li, J. M.,Ma, Y. B..

[12]Determination of chlorantraniliprole residues in corn and soil by UPLC-ESI-MS/MS and its application to a pharmacokinetic study. Xu, Jun,Liu, Xingang,Li, Jing,Li, Yuanbo,Kong, Zhiqiang,Zheng, Yongquan,Shan, Weili,Zheng, Zuntao.

[13]Apparent metabolizable and net energy values of corn and soybean meal for broiler breeding cocks. Liu, W.,Liu, G. H.,Liao, R. B.,Chang, Y. L.,Huang, X. Y.,Wu, Y. B.,Yan, H. J.,Cai, H. Y.,Yang, H. M..

[14]Long-term toxicity study on genetically modified corn with cry1Ac gene in a Wuzhishan miniature pig model. Zhang, Hongfu,Chen, Liang,Sun, Zhe,Zhong, Ruqing,Zhang, Hongfu,Chen, Liang,Liu, Quanwei,Tan, Shuyi,Yang, Xiaoguang.

[15]Trends in grain yields and soil organic C in a long-term fertilization experiment in the China Loess Plateau. Xu, Minggang,Fan, Tinglu,Song, Shangyou,Fan, Tinglu,Zhou, Guangye,Ding, Linping.

[16]Relationships between soil respiration and photosynthesis-related spectral vegetation indices in two cropland ecosystems. Huang, Ni,Niu, Zheng,Zhan, Yulin,Xu, Shiguang,Wu, Chaoyang,Gao, Shuai,Hou, Xuehui,Cai, Dewen,Huang, Ni,Xu, Shiguang,Hou, Xuehui,Cai, Dewen,Tappert, Michelle C.,Huang, Wenjiang.

[17]Molecular Mapping of the Major Resistance Quantitative Trait Locus qHS2.09 with Simple Sequence Repeat and Single Nucleotide Polymorphism Markers in Maize. Weng, Jianfeng,Hao, Zhuanfang,Xie, Chuanxiao,Li, Mingshun,Zhang, Degui,Bai, Li,Liu, Changlin,Zhang, Shihuang,Li, Xinhai,Liu, Xianjun,Wang, Zhenhua,Zhang, Lin,Wang, Jianjun.

[18]Identification of quantitative trait loci for leaf area and chlorophyll content in maize (Zea mays) under low nitrogen and low phosphorus supply. Cai, Hongguang,Chu, Qun,Yuan, Lixing,Liu, Jianchao,Chen, Xiaohui,Chen, Fanjun,Mi, Guohua,Zhang, Fusuo,Cai, Hongguang.

[19]Determining critical values of soil Olsen-P for maize and winter wheat from long-term experiments in China. Tang, Xu,Ma, Yibing,Li, Xiuying,Li, Jumei,Tang, Xu,Hao, Xiying,Huang, Shaomin,Yang, Xueyun.

[20]Effect of aging on the availability of zinc added to a calcareous clay soil. Ma, Y. B.,Uren, N. C..

作者其他论文 更多>>

微信小程序