151 search results - page 3 / 31 » Topic Models for Image Annotation and Text Illustration |
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
We propose a new statistical model, named Hierarchical Topic Trajectory Model (HTTM), for acquiring a dynamically changing topic model that represents the relationship between vid...
ICASSP
2010
IEEE
13 years 5 months ago
2010
IEEE
This paper presents a new probabilistic model for the task of image annotation. Our model, which we call sLDA-bin, extends supervised Latent Dirichlet Allocation (sLDA) model to h...
ICASSP
2011
IEEE
12 years 9 months ago
2011
IEEE
A new Bayesian model is proposed, integrating dictionary learning and topic modeling into a unified framework. The model is applied to cluster multiple images, and a subset of th...
CIVR
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. This paper presents a novel method of automatic image semantic annotation. Our approach is based on the Image-Keyword Document Model (IKDM) with image features discretiza...
LREC
2008
13 years 6 months ago
2008
The huge amount of the available information in the Web creates the need of effective information extraction systems that are able to produce metadata that satisfy user's inf...