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Sensors 2014, 14(11), 20078-20111; doi:10.3390/s141120078

A Review of Imaging Techniques for Plant Phenotyping

1,2,3
,
2
and
3,*
1
School of Mechanical Engineering, Shanghai Jiaotong University, Shanghai 200240, China
2
Center for Precision & Automated Agricultural Systems, Washington State University, 24106 N. Bunn Rd., Prosser, WA 99350, USA
3
School of Agriculture and Biology, Shanghai Jiaotong University, Shanghai 200240, China
*
Author to whom correspondence should be addressed.
Received: 8 August 2014 / Revised: 9 October 2014 / Accepted: 10 October 2014 / Published: 24 October 2014
(This article belongs to the Collection Sensors in Agriculture and Forestry)
View Full-Text   |   Download PDF [1188 KB, uploaded 24 October 2014]   |  

Abstract

Given the rapid development of plant genomic technologies, a lack of access to plant phenotyping capabilities limits our ability to dissect the genetics of quantitative traits. Effective, high-throughput phenotyping platforms have recently been developed to solve this problem. In high-throughput phenotyping platforms, a variety of imaging methodologies are being used to collect data for quantitative studies of complex traits related to the growth, yield and adaptation to biotic or abiotic stress (disease, insects, drought and salinity). These imaging techniques include visible imaging (machine vision), imaging spectroscopy (multispectral and hyperspectral remote sensing), thermal infrared imaging, fluorescence imaging, 3D imaging and tomographic imaging (MRT, PET and CT). This paper presents a brief review on these imaging techniques and their applications in plant phenotyping. The features used to apply these imaging techniques to plant phenotyping are described and discussed in this review. View Full-Text
Keywords: phenotyping phenotype; fluorescence imaging; thermal infrared imaging; visible light imaging; imaging spectroscopy; three dimensional imaging phenotyping phenotype; fluorescence imaging; thermal infrared imaging; visible light imaging; imaging spectroscopy; three dimensional imaging
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. (CC BY 4.0).

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Li, L.; Zhang, Q.; Huang, D. A Review of Imaging Techniques for Plant Phenotyping. Sensors 2014, 14, 20078-20111.

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