Identification of Plant Textures in Agricultural Images by Principal Component Analysis

被引:8
作者
Montalvo, Martin [1 ]
Guijarro, Maria [2 ]
Miguel Guerrero, Jose [1 ]
Ribeiro, Angela [3 ]
机构
[1] Univ Complutense Madrid, Sch Comp Sci, Dept Software Engn & Artificial Intelligence, Madrid, Spain
[2] Univ Complutense Madrid, Sch Comp Sci, Dept Comp Architecture & Automat, Madrid, Spain
[3] UPM, CSIC, Ctr Automat & Robot, Madrid 28500, Spain
来源
HYBRID ARTIFICIAL INTELLIGENT SYSTEMS | 2016年 / 9648卷
关键词
Segmentation image; Principal component analysis; Thresholding; Agricultural images; Precision agriculture; WEEDS; COLOR; SEGMENTATION;
D O I
10.1007/978-3-319-32034-2_33
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
In precision agriculture the extraction of green parts is a very important task. One of the biggest issues, when it comes to computer vision, is image segmentation, which has motivated the research conducted in this work. Our goal is the segmentation of vegetative and soil parts in the images. For this proposal a novel method of segmentation is defined in which different vegetation indices are calculated and through the reduction of components by principal component analysis (PCA) we obtain an enhanced greyscale image. Finally, by Otsu thresholding, we binarize the grayscale image isolating the green parts from the other elements in the image.
引用
收藏
页码:391 / 401
页数:11
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