A reconstruction method of fibre networks issued from laboratory fibreboard
s is proposed and validated. These panels are characterized at different sc
ales. The method uses the image analysis tools derived from mathematical mo
rphology. The images obtained by confocal microscopy give 3D information on
the fibre network (size distributions, simulation). (C) 2001 Academie des
sciences/Editions scientifiques et medicales Elsevier SAS.