Memorias de investigación
Artículos en revistas:
Real-time image processing for crop/weed discrimination in maize fields
Año:2011
Áreas de investigación
  • Ingeniería eléctrica, electrónica y automática
Datos
Descripción
This paper presents a computer vision system that successfully discriminates between weed patches and crop rows under uncontrolled lighting in real-time. The system consists of two independent subsystems, a fast imageprocessing delivering results in real-time (Fast ImageProcessing, FIP), and a slower and more accurate processing (Robust Crop Row Detection, RCRD) that is used to correct the first subsystem?s mistakes. This combination produces a system that achieves very good results under a wide variety of conditions. Tested on several maize videos taken of different fields and during different years, the system successfully detects an average of 95% of weeds and 80% of crops under different illumination, soil humidity and weed/crop growth conditions. Moreover, the system has been shown to produce acceptable results even under very difficult conditions, such as in the presence of dramatic sowing errors or abrupt camera movements. The computer vision system has been developed for integration into a treatment system because the ideal setup for any weed sprayer system would include a tool that could provide information on the weeds and crops present at each point in real-time, while the tractor mounting the spraying bar is moving.
Internacional
No
JCR del ISI
No
Título de la revista
Computers And Electronics in Agriculture
ISSN
01681699
Factor de impacto JCR
Información de impacto
Volumen
75
DOI
10.1016/j.compag.2010.12.011
Número de revista
2
Desde la página
337
Hasta la página
346
Mes
SIN MES
Ranking
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Participantes
  • Autor: Angela Ribeiro Seijas UPM
  • Autor: X.P. Burgos-Artizzu CSIC
  • Autor: M. Guijarro CSIC
  • Autor: G. Pajares CSIC
Grupos de investigación, Departamentos, Centros e Institutos de I+D+i relacionados
  • Creador: Centro o Instituto I+D+i: Centro de Automática y Robótica (CAR). Centro Mixto UPM-CSIC