Spatial extensions to bag of visual words

Reference:

Ville Viitaniemi and Jorma Laaksonen. Spatial extensions to bag of visual words. In Proceedings of ACM International Conference on Image and Video Retrieval (CIVR 2009), Fira, Greece, July 2009.

Suggested BibTeX entry:

@inproceedings{CIVR2009VVI,
    address = {Fira, Greece},
    author = {Ville Viitaniemi and Jorma Laaksonen},
    booktitle = {Proceedings of ACM International Conference on Image and Video Retrieval (CIVR 2009)},
    month = {July},
    title = {Spatial extensions to bag of visual words},
    year = {2009},
}