Istituto di Scienza e Tecnologie dell'Informazione     
Biasotti S. M., Cerri A., Aono M., Hamza A. B., Garro V., Giachetti A., Giorgi D., Godil A. A., Li G. C., Sanada C., Spagnuolo M., Tatsuma A., Velasco Forero S. Retrieval and classification methods for textured 3D models: a comparative study. In: The Visual Computer, vol. 32 (2) pp. 217 - 241. [Online First August 25 2015] Springer, 2016.
This paper presents a comparative study of six methods for the retrieval and classification of textured 3D models, which have been selected as representative of the state of the art. To better analyse and control how methods deal with specific classes of geometric and texture deformations, we built a collection of 572 synthetic textured mesh models, in which each class includes multiple texture and geometric modifications of a small set of null models. Results show a challenging, yet lively, scenario and also reveal interesting insights into how to deal with texture information according to different approaches, possibly working in the CIELab as well as in modifications of the RGB colour space.
URL: http://link.springer.com/article/10.1007%2Fs00371-015-1146-3
DOI: 10.1007/s00371-015-1146-3
Subject Shape classification
Shape retrieval
Textured 3D models

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