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Spatio-temporal registration of embryo images

Léo Guignard 1, 2 Christophe Godin 2 Ulla-Maj Fiuza 1 Lars Hufnagel 3 Patrick Lemaire 1 Grégoire Malandain 4 
2 VIRTUAL PLANTS - Modeling plant morphogenesis at different scales, from genes to phenotype
CRISAM - Inria Sophia Antipolis - Méditerranée , INRA - Institut National de la Recherche Agronomique, UMR AGAP - Amélioration génétique et adaptation des plantes méditerranéennes et tropicales
4 MORPHEME - Morphologie et Images
CRISAM - Inria Sophia Antipolis - Méditerranée , IBV - Institut de Biologie Valrose : U1091, Laboratoire I3S - SIS - Signal, Images et Systèmes
Abstract : Current imaging techniques can capture temporal sequences of 3D images with very high time resolution over several hours. Com- paring sequences covering the same time period opens the way to the study of developmental variability. Stitching together sequences captured from different embryos may help producing a sequence covering the whole development of the animal of interest. For this, it is necessary to align two sequences in both time and space. We present here a method to align two 3D+t time series, based on the detection and pairing of 3D+t landmarks. These landmarks, which correspond to periods of fast morphogenetic change, are de- duced from the analysis of the non-linear transformations that allow to co-register pairs of consecutive 3D images in each sequence.
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Submitted on : Monday, December 16, 2013 - 1:42:37 PM
Last modification on : Wednesday, September 7, 2022 - 3:29:55 AM
Long-term archiving on: : Tuesday, March 18, 2014 - 4:25:41 PM


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  • HAL Id : hal-00919142, version 1
  • PRODINRA : 314840


Léo Guignard, Christophe Godin, Ulla-Maj Fiuza, Lars Hufnagel, Patrick Lemaire, et al.. Spatio-temporal registration of embryo images. ISBI - International Symposium on Biomedical Imaging, Apr 2014, Pekin, China. ⟨hal-00919142⟩



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