Service interruption on Monday 11 July from 12:30 to 13:00: all the sites of the CCSD (HAL, EpiSciences, SciencesConf, AureHAL) will be inaccessible (network hardware connection).
Skip to Main content Skip to Navigation
Conference papers

Correlations between Nitrogen Content and Multispectral Image of Greenhouse Cucumber Grown in Different Nitrogen Level

Abstract : Short fruit cucumber was chosen as object. Different nutrition conditions were applied to cultivate plants.CCD camera with special filters was used to gather images. Correlation analysis results shows that four indexes, CNDVI, GNDVI, NDGI and NDVI, had much higher correlation with nitrogen content of cucumber leaves. LS-SVM algorithm was proposed to construct models between vegetation indexes and nitrogen content. The results verified that the method of CCD camera with filters to get multispectral images could be used for analyzing nitrogen content of cucumber leaves.
Document type :
Conference papers
Complete list of metadata

Cited literature [14 references]  Display  Hide  Download

https://hal.inria.fr/hal-01348263
Contributor : Hal Ifip Connect in order to contact the contributor
Submitted on : Friday, July 22, 2016 - 3:58:12 PM
Last modification on : Friday, July 22, 2016 - 4:04:37 PM
Long-term archiving on: : Sunday, October 23, 2016 - 1:31:25 PM

File

978-3-642-36137-1_53_Chapter.p...
Files produced by the author(s)

Licence


Distributed under a Creative Commons Attribution 4.0 International License

Identifiers

Citation

Wei yang, Nick Sigrimis, Minzan Li, Hong Sun, Lihua Zheng. Correlations between Nitrogen Content and Multispectral Image of Greenhouse Cucumber Grown in Different Nitrogen Level. 6th Computer and Computing Technologies in Agriculture (CCTA), Oct 2012, Zhangjiajie, China. pp.456-463, ⟨10.1007/978-3-642-36137-1_53⟩. ⟨hal-01348263⟩

Share

Metrics

Record views

66

Files downloads

133