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Digital image processing techniques for detecting, quantifying and classifying plant diseases. Author(s): BARBEDO, J. G. A. Abstract. This paper presents a survey on methods that use digital image processing techniques to detect, quantify and classify plant diseases from digital images in the visible spectrum. Although dis... ... Repository: BDPA Publication year: 2013
A digital image processing-based automatic method for measuring rice panicle lengths. Author(s): BARBEDO, J. G. A. Abstract. This paper presents a new method based on digital image processing techniques such as color transformations and mathematical morphology, as well as on some specialist knowledge, to provide e... ... Repository: BDPA Publication year: 2013
Automatic method for counting and measuring whiteflies in soybean leaves using digital image processing. Author(s): BARBEDO, J. G. A. Abstract. This paper presents an automatic method based on digital image processing for analyzing the leaves of soybean plants hosting whiteflies. The method is capable not only of counting and measur... ... Repository: BDPA Publication year: 2013
Automatically measuring early and late leaf spot lesions in peanut plants using digital image processing. Author(s): BARBEDO, J. G. A. Abstract. This paper presents a method to measure the lesions originated by the Cercospora arachidicola and Cercosporidium personatum fungi, which cause, respectively, the early and late leaf spots in... ... Repository: BDPA Publication year: 2013
Automated body score assessment for dairy cows using depth image processing. Author(s): BENICIO, L. M.; XAVIER, D. B.; LIMA, I. B. G. de; CONDOTTA, I. C. F. da S.; LOPES, L. B. Abstract: The body condition score (BCS) is the most helpful system available to dairy farmers to assess the nutritional status of cows, as it indicates the body fat levels of the animals. Body condit... ... Repository: BDPA Publication year: 2023
Computer vision and image processing for detecting and quantifying whiteflies: a systematic review. Author(s): SILVA, J. G. J. da; NARCISO, M. G.; GONÇALVES, C. A evolucão da agricultura de precisão impulsionou o aumento da produção agrícola e proporcionou o surgimento de grandes desafios em termos de eficiência, segurança alimentar, sustentabilidade e impact... ... Repository: BDPA Publication year: 2019
Digital image processing for identification of black sigatoka. Author(s): SILVA, S. H. M. G. da; MORAES, W. da S.; BENDINI, H. do N.; PADOVANI, C. R.; JORGE, L. A. de C.; SEVEGNANI, K. B. Repository: BDPA Publication year: 2008
Geologic and geomorphologic features applied for identification of wine terroir unit by digital image processing, spectroradiometric and GIS techniques in Encruzilhada do Sul, RS, Brazil. Author(s): HOFF, R.; DUCATI, J. R.; BERGMANN, M. Results in the characterization of a new wine terroir unit in south Brazil are reported. Repository: BDPA Publication year: 2010
Detection of sprout damage in wheat kernels using NIR hyperspectral imaging. Author(s): BARBEDO, J. G. A.; GUARIENTI, E. M.; TIBOLA, C. S. The use of near-infrared (NIR) hyperspectral imaging (HSI) for detecting sprout damage in wheat kernels was investigated. Experiments were carried out to determine which spectral bands had the best po... ... Repository: BDPA Publication year: 2018
Variação temporal da biomassa do café arábica arborizado e a pleno sol, através de índices de vegetação. Author(s): COLTRI, P. P.; ROMANI, L. A. S.; DUBREUIL, V.; CORGNE, S.; ZULLO JUNIOR, J.; PINTO, H. S. Abstract. In recent years, several works have been accomplished in order to analyze the spectral response of coffee crop fields cultivated in full sun. However, the number of papers related to the mon... ... Repository: BDPA Publication year: 2011

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