Filter by:

Publication year
More...
Language of publication
Embrapa Units
Types of publication

Search by:

 

Author(s): CARDOSO, D. B.; ROSA, S. D. V. F. da; CLEMENTE, P. E. G.; GALLEP, C. M.; PADILHA, L.

Repository: BDPA     Publication year: 2015

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

Author(s): SCHULTZ, B.; BERTANI, G.; FORMAGGIO, A. R.; EBERHARDT, D. S.; LUIZ, A. J. B.; ATZBERGER, C.

Repository: BDPA     Publication year: 2014

Author(s): VERAMENDI, W. N. C.; CRUVINEL, P. E.

The processing of multispectral images acquired with embedded cameras in unmanned aerial vehicles (drones) has brought new opportunities for precision agriculture. In this study a method for evaluatin... ...

Repository: BDPA     Publication year: 2024

Author(s): MORAIS, P. A. de O.; SOUZA, D. M. de; MADARI, B. E.

Soil organic matter (SOM) is usually quantified by Walkley-Black titration method or using a spectrophotometric method. This study proposes an alternative method for quantification of SOM using digita... ...

Repository: BDPA     Publication year: 2021

Author(s): YAGUSHI, J. T.; COSTA, D. S.; FRANÇA-NETO, J. de B.

ABSTRACT: Seed deterioration causes losses to seed companies during the storage. For researches, the challenge has been to develop techniques which improve the seed longevity as well as laboratory ana... ...

Repository: BDPA     Publication year: 2014

Author(s): LIMA, D. C. de; RODRIGUES, E. L. L.; JORGE, L. A. de C.

Repository: BDPA     Publication year: 2014

Author(s): ASSIS, O. B. G. de; BRITTO, D. de

Repository: BDPA     Publication year: 2010

Author(s): ARASHIRO, E. K. N.; FONSECA, J. F. da; PEREIRA, L. G. R.; FERNANDES, C. A.; BRANDÃO, F. Z.; OBA, E.; VIANA, J. H. M.

The aim of this study was to evaluate the potential of luteal echotexture (mean pixel value and heterogeneity), as a tool for assessing luteal function during different phases of the estrous cycle in... ...

Repository: BDPA     Publication year: 2010

Author(s): SANTOS, T. T.; OLIVEIRA, A. A. de

Abstract-Functional-structural plant modeling and plant phenotyping require the measurement of geometric features in specimens. This data acquisition is called plant digitizing. Actually, these measur... ...

Repository: BDPA     Publication year: 2012

Observation

Some of Embrapa's publications are published as ePub files. To read them, use or download one of the following free software options to your computer or mobile device. Android: Google Play Books; IOS: iBooks; Windows and Linux: Calibre.

 


Access other publications

Access the Agricultural Research Database (BDPA) to consult Embrapa's full library collection and records.
Visit Embrapa Bookstore to purchase books and other publications sold by Embrapa.