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Uso de dados multi-sensores para o monitoramento agrícola no cerrado: resultados preliminares. Author(s): SANO, E. E.; BOLFE, E. L.; PARREIRAS, T. C.; DEL'ARCO SANCHES, I.; BETTIOL, G. M.; VICTORIA, D. de C.; VICENTE, L. E. O objetivo desse estudo é analisar o potencial de dados orbitais multisensores para monitorar a produção agrícola nesse bioma. Repository: BDPA Publication year: 2023
Mapping integrated crop–livestock systems using fused Sentinel-2 and PlanetScope time series and deep learning. Author(s): WERNER, J. P. S.; BELGIU, M.; BUENO, I. T.; REIS, A. A. dos; TORO, A. P. S. G. D.; ANTUNES, J. F. G.; STEIN, A.; LAMPARELLI, R. A. C.; MAGALHÃES, P. S. G.; COUTINHO, A. C.; ESQUERDO, J. C. D. M.; FIGUEIREDO, G. K. D. A. The main objective of this research was to develop a method for mapping ICLS using deep learning algorithms applied on Satellite Image Time Series (SITS) data cubes, which consist of Sentinel-2 (S2) a... ... Repository: BDPA Publication year: 2024
SciPy and OpenCV as an interactive computing environment for computer vision. Author(s): SANTOS, T. T. In research and development (R&D), interactive computing environments are a frequently employed alternative for data exploration, algorithm development and prototyping. In the last twelve years, a pop... ... Repository: BDPA Publication year: 2015
Streamlined approaches for image classification using principal component analysis and hierarchical clustering of extrudates from coffee and sorghum blends. Author(s): HIDALGO CHÁVEZ, D. W.; SILVA, F. L. C. DA; PINTO, R. V.; CARVALHO, C. W. P. de; FREITAS-SILVA, O. This article describes simple methods to group images including principal component analysis (PCA) and hierarchical clustering of principal components (HCPC). Images of expanded and low expanded extru... ... Repository: BDPA Publication year: 2023
Comparative assessment of atmospheric correction of Landsat imagery using Modtran and dark object subtraction. Author(s): LOEBMANN, D. G. dos S. W.; VICENTE, L. E.; DE PAULA, S. C.; VICTORIA, D. de C.; ANDRADE, R. G.; SILVA, R. F. B. DA; AGNESE, M. L. Remote sensing by spectral imaging of the Earth's surface can be widely used, but only when the atmospheric influence is nullified and the data are reduced to surface reflectance units. The atmospheri... ... Repository: BDPA Publication year: 2012
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
Landsat next: nova plataforma orbital para monitoramento da produtividade da soja. Author(s): CRUSIOL, L. G. T.; SIBALDELLI, R. N. R.; NANNI, M. R.; GONÇALVES, J. V. F.; FURLANETTO, R. H.; GONCALVES, S. L.; MORAES, L. A. C.; FOLONI, J. S. S.; MERTZ-HENNING, L. M.; NEPOMUCENO, A. L.; NEUMAIER, N.; FARIAS, J. R. B. Repository: BDPA Publication year: 2024
Detecting wheat Fusarium head blight using hyperspectral imaging. Author(s): BARBEDO, J.; TIBOLA, C.; FERNANDES, J. M. The objective of this study was to detect FHB in wheat kernels using HSI. An algorithm, based on mathematical morphological operations and linear thresholding, was developed and implemented in order t... ... Repository: BDPA Publication year: 2015
Characterizing and modeling preferential flow using magnetic resonance imaging and multifractal theory. Author(s): POSADAS, A.; CRESTANA, S.; ONODY, R. N.; QUIROZ, R.; TANUS, A.; PANEPUCCI, C. H. Repository: BDPA Publication year: 2007
Desenvolvimento de protocolo de aplicação de matriz em folha de dendê para imagem química por MALDI-MS. Author(s): RODRIGUES NETO, J. C.; TEIXEIRA, T. S.; COSTA, P. P. K. G.; ABDELNUR, P. V. Repository: BDPA Publication year: 2018

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