%Aigaion2 BibTeX export from Idiap Publications
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@INPROCEEDINGS{ruihu_ACMMM_2014,
         author = {Hu, Rui and Pallan, Carlos and Krempel, Guido and Odobez, Jean-Marc and Gatica-Perez, Daniel},
       projects = {Idiap, MAAYA},
          title = {Automatic Maya Hieroglyph Retrieval Using Shape and Context Information},
      booktitle = {ACM MM},
           year = {2014},
          pages = {4},
            url = {https://www.idiap.ch/dataset/maya-codex},
       abstract = {We propose an automatic Maya hieroglyph retrieval method integrating shape and glyph context information. Two recent local shape descriptors, Gradient Field Histogram of Orientation Gradient (GF-HOG) and Histogram of Orientation Shape Context (HOOSC), are evaluated. To encode the context information, we propose to convert each Maya glyph block into a first-order Markov chain and apply the co-occurrence of neighbouring glyphs. The retrieval results obtained based on visual matching are therefore re-ranked. Experimental results show that our method can significantly improve the glyph retrieval accuracy even with a basic co-occurrence model. Furthermore, two unique glyph datasets are contributed which can be used as novel shape benchmarks in future research.},
            pdf = {https://publications.idiap.ch/attachments/papers/2014/ruihu_ACMMM_2014.pdf}
}