Observatorio de I+D+i UPM

Memorias de investigación
Communications at congresses:
Spatio-Temporal Filtering with Morphological Operators for Robust Cell Migration Estimation in "in-vivo" Images
Year:2012
Research Areas
  • Natural sciences and health sciences,
  • Biomedicine,
  • Engineering,
  • Electronic technology and of the communications
Information
Abstract
The understanding of the embryogenesis in living systems requires reliable quantitative analysis of the cell migration throughout all the stages of development. This is a major challenge of the "in-toto" reconstruction based on different modalities of "in-vivo" imaging techniques -spatio-temporal resolution and image artifacts and noise. Several methods for cell tracking are available, but expensive manual interaction -time and human resources- is always required to enforce coherence. Because of this limitation it is necessary to restrict the experiments or assume an uncontrolled error rate. Is it possible to obtain automated reliable measurements of migration? can we provide a seed for biologists to complete cell lineages efficiently? We propose a filtering technique that considers trajectories as spatio-temporal connected structures that prunes out those that might introduce noise and false positives by using multi-dimensional morphological operators.
International
Si
Congress
IEEE International Symposium on Biomedical Imaging: From Nano to Macro (ISBI 2012)
960
Place
Barcelona, Spain
Reviewers
Si
ISBN/ISSN
1945-7928
10.1109/ISBI.2012.6235804
Start Date
02/05/2012
End Date
05/05/2012
From page
1312
To page
1315
IEEE 2012
Participants
  • Autor: David Pastor Escuredo (UPM)
  • Autor: Miguel Angel Luengo Oroz (UPM)
  • Autor: L. Duloquin (NeD, CNRS, Institut de Neurobiologie Alfred Fessard, Gif-sur-Yvette, France)
  • Autor: B Lombardot (CREA-Ecole Polytechnique, Paris, France)
  • Autor: Maria Jesus Ledesma Carbayo (UPM)
  • Autor: P Bourgine (CREA-Ecole Polytechnique, Paris, France)
  • Autor: N Payrieras (NeD, CNRS, Institut de Neurobiologie Alfred Fessard, Gif-sur-Yvette, France)
  • Autor: Andres de Santos Lleo (UPM)
Research Group, Departaments and Institutes related
  • Creador: Grupo de Investigación: Tecnología de imágenes biomédicas
  • Departamento: Ingeniería Electrónica
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