Title :
Region-Based 3D Artwork Indexing and Classification
Author :
Alcoverro, M. ; Philipp-Foliguet, S. ; Jordan, M. ; Najman, L. ; Cousty, J.
Author_Institution :
CNRS, Univ. de Cergy-Pontoise, Cergy-Pontoise
Abstract :
We present a method for 3D surface segmentation based on watershed cuts computed on local curvatures. The segmentation algorithm is applied to artwork database classification by mean of a search engine based on 3D region descriptor bags. The comparison with a search engine based on global descriptors clearly shows an improvement of performances.
Keywords :
art; database indexing; image classification; image segmentation; search engines; visual databases; 3D region descriptor bags; 3D surface segmentation; database classification; region-based 3D artwork database indexing; search engine; Cost function; Databases; Filtering; Indexing; Manufacturing; Partitioning algorithms; Search engines; Shape measurement; Size measurement; Surface topography; 3D descriptors; 3D surface segmentation; artwork database; indexing; region bags; watershed cut;
Conference_Titel :
3DTV Conference: The True Vision - Capture, Transmission and Display of 3D Video, 2008
Conference_Location :
Istanbul
Print_ISBN :
978-1-4244-1760-5
Electronic_ISBN :
978-1-4244-1755-1
DOI :
10.1109/3DTV.2008.4547891
