Characterization of the 3D information of Calyptogena shells

O. Morel; C. Stolz; Frederic Truchetet; Bruno David; T. Chone; Eric P. Verrecchia

doi:10.1117/12.515072

1 May 2003 Characterization of the 3D information of Calyptogena shells

O. Morel, C. Stolz, Frederic Truchetet, Bruno David, T. Chone, Eric P. Verrecchia

Proceedings Volume 5132, Sixth International Conference on Quality Control by Artificial Vision; (2003) https://doi.org/10.1117/12.515072
Event: Quality Control by Artificial Vision, 2003, Gatlinburg, TE, United States

Abstract

We propose in this paper an application of multiresolution analysis techniques to extract information contained in the growth increments of a bivalve mollusk called: Calyptogena. The first stage consists in extracting a range image of the mollusk’s shell using a 3-D scanner. Applying a multiresolution analysis enables us to localize precisely those growth increments by preserving relevant details. Moreover, interesting spatial and frequency properties of the multiresolution analysis underline information contained on the shell. Intra-individual variation and inter-individual variations are compared to assume some conclusions as for the ontogenetic evolution of the animal such as periodicities, which can be later related to certain regular changes in its environment.

Citation Download Citation

O. Morel, C. Stolz, Frederic Truchetet, Bruno David, T. Chone, and Eric P. Verrecchia "Characterization of the 3D information of Calyptogena shells", Proc. SPIE 5132, Sixth International Conference on Quality Control by Artificial Vision, (1 May 2003); https://doi.org/10.1117/12.515072

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KEYWORDS

3D scanning

Biological research

3D image processing

Image analysis

Scanners

3D acquisition

3D modeling

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