In this paper, we present a novel framework for efficient multiple reflectional symmetric regions detection in real images. First, we present a fast operator to measure the symmetry. Then based on the extracted edge image, the dilation and erosion operations are applied for potential regions. Finally, the symmetry axes are derived based on weighted principle component analysis (PCA). The experiments based on the proposed algorithm show encouraging results on real images even with small size local symmetric regions and complex backgrounds.


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    Title :

    Efficient local reflectional symmetries detection


    Contributors:


    Publication date :

    2005-01-01


    Size :

    292881 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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