Hierarchical Gaussian Mixture Model for Image Annotation via PLSA


In order to mimic the representation of textual documents, some approaches have recently been proposed to represent visual contents in terms of visual words in many applications such as object recognition and image annotation. In this paper, we propose to build an effective visual vocabulary by using Hierarchical Gaussian Mixture model instead of… (More)
DOI: 10.1109/ICIG.2009.174


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@article{Wang2009HierarchicalGM, title={Hierarchical Gaussian Mixture Model for Image Annotation via PLSA}, author={Zhiyong Wang and Huaibin Yi and Jiajun Wang and David Dagan Feng}, journal={2009 Fifth International Conference on Image and Graphics}, year={2009}, pages={384-389} }