Title :
A generative model for spatial color image databases categorization
Author :
Bouguila, Nizar ; ElGuebaly, Walid
Author_Institution :
Concordia Inst. for Inf. Syst. Eng., Concordia Univ. Montreal, Montreal, QC
fDate :
March 31 2008-April 4 2008
Abstract :
In this paper we analyze the problem of image databases categorization using a statistical generative model. Our model is based on the multinomial generalized Dirichlet distribution recently introduced to model discrete data. The model integrates also the spatial information with color histograms. We designed experiments to show the merits of our model.
Keywords :
image colour analysis; image retrieval; color histograms; image database categorization; multinomial generalized Dirichlet distribution; spatial color image database; statistical generative model; Color; Content based retrieval; Data engineering; Histograms; Image databases; Image retrieval; Information systems; Pixel; Spatial databases; Systems engineering and theory; Generalized Dirichlet distribution; image databases; mixture models; multinomial; prior distribution;
Conference_Titel :
Acoustics, Speech and Signal Processing, 2008. ICASSP 2008. IEEE International Conference on
Conference_Location :
Las Vegas, NV
Print_ISBN :
978-1-4244-1483-3
Electronic_ISBN :
1520-6149
DOI :
10.1109/ICASSP.2008.4517736