Data/hora: 07/06/2024 02:10:57

Provedor de dados: | 5
País: | France
Título: | Mise en œuvre opérationnelle d’un système couplé de numérisation (FlowCAM) et de traitement d’images (PhytoImage) pour l’analyse automatisée, ou semi-automatisée, de la composition phytoplanctonique d’échantillons d’eau de mer - Premières étapes
Autores: | Tunin Ley, Alina; Maurer, Daniele.
Data: | 2011-10
Ano: | 2011
Resumo: | The FlowCAM / PhytoImage project has for objective, forward, the operational implementation of analyses of the phytoplanktonic composition of samples of sea water using automated, or semi-automated analysis, by using FlowCAM coupled with a specific version of the software PhytoImage, developed by the University of Mons in Belgium. This document reports first phases of the realization of the project, made within the framework of a post-doctorate, in constant interaction with the team of the UMONS. Pictures stemming from the digitalization of samples, mainly taken in the Bay of Arcachon from January, 2010 till March, 2011, allowed to constitute picture libraries of the particles of the Bay, mainly phytoplanktonic but also zooplanktonic and sluggish particles. Then, from a training set of 44 categories of particles including 28 phytoplanktonic groups, an optimized tool of identification was built. The performances of this tool reach a global identification rate of 72 % for all the categories of the set. This very encouraging result is not definitive because numerous improvements can be brought.
Tipo: | Text
Idioma: | Francês
Identificador: | http://archimer.ifremer.fr/doc/00050/16101/13580.pdf
Relação: | http://archimer.ifremer.fr/doc/00050/16101/
Formato: | application/pdf
Fonte: | 2011 Ifremer