Technical report : Greyc 3D colored mesh database

Anass Nouri (1) , Christophe Charrier (2) , Olivier Lézoray (1)

1 Equipe Image - Laboratoire GREYC - UMR6072
2 Equipe SAFE - Laboratoire GREYC - UMR6072

We present in this report a 3D colored mesh database established within the GREYC laboratory. 15 real objects with different colors, geometries and textures were acquired using the NextEngine 3D color laser scanner. On the 3D original colored meshes, we have applied several distorsions according to different strengths and situations (on rough or smooth areas), leading to a corpus containing a total of 425. The provided 3D meshes are in the .PLY format. Each vertex of a mesh is represented by 3 coordinates that describe its position and 3 others that reflect its colors (RGB values). The whole database can be downloaded from: https://nouri.users.greyc.fr/coloredMeshDatabase/Colored3DmeshDatabase.zip. The reference 3D meshes (free distorted) can be downloaded from: https://nouri.users.greyc.fr/coloredMeshDatabase/FreeDistortedColored3DmeshDatabase.zip .

Mots clés: 3D colored meshes; Database

Domaines: Traitement des images [eess.IV]

Anass Nouri, Christophe Charrier, Olivier Lézoray. Technical report : Greyc 3D colored mesh database. [Technical Report] Normandie Université, Unicaen, EnsiCaen, CNRS, GREYC UMR 6072. 2017. ⟨hal-01441721⟩