Uittreksel
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
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
Vertaalde titel van de bijdrage | Beeldtechnieken om strooibeelden van kunstmeststrooiers te voorspellen |
---|---|
Oorspronkelijke taal | Engels |
Titel | Agriculture and agricultural science procedia |
Aantal pagina’s | 4 |
Volume | 7 |
Plaats productie | Gembloux |
Uitgeverij | Elsevier |
Publicatiedatum | 2015 |
Pagina's | 59-63 |
Publicatiestatus | Gepubliceerd - 2015 |
Evenement | 7th International Scientific Symposium Farm Machinery and Processes management in Sustainable Agriculture - Gembloux, België Duur: 25-nov.-2015 → 27-nov.-2015 |