e-journal

Image based techniques for determining spread patterns of centrifugal fertilizer spreaders

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Precision fertilization requires new techniques for determining the spread pattern of fertilizer spreaders. Because of
the accuracy and non-intrusive nature, techniques based on digital image processing are most promising. Using
image processing, dynamics of particles leaving the spreader can be determined. Combined with a ballistic flight
model, this allows predicting the landing position of individual fertilizer particles. In a first approach, a twodimensional imaging technique was used with small field of view (0.33 m on 0.25 m). In the second approach, a
larger field of view (1 m on 1 m) was used. To improve the accuracy of previous technique, binocular stereovision
was used to determine three-dimensional information.

Keywords:Spread pattern; image techniques; cross correlation; ballistic flight; fertilizer.

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Ketersediaan

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Informasi Detail

Judul Seri

Agriculture and Agricultural Science Procedia

No. Panggil

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Penerbit

: Elsevier., 2015

Deskripsi Fisik

Agriculture and Agricultural Science Procedia 7 ( 2015 ) 59 – 63

Bahasa

English

ISBN/ISSN

doi: 10.1016/j.aaspr

Klasifikasi

NONE

Tipe Isi

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Tipe Media

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Tipe Pembawa

-

Edisi

7 ( 2015 )

Subjek

KIMIA

Info Detail Spesifik

-

Pernyataan Tanggungjawab

Wati/Agus

Versi lain/terkait

Lampiran Berkas

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