Image enhancement is useful when the details in an image are lost due to various reasons. It is common to subtract a mask from a given image to enhance the details. The trick is how to obtain a good mask. We describe here how an edge-preserving filter can be used to generate a mask which is smooth over areas with fine details, yet preserving most of the edges. Experiments with real images show that our scheme is very effective.<>


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    Title :

    Image enhancement by edge-preserving filtering


    Contributors:


    Publication date :

    1994-01-01


    Size :

    537014 byte




    Type of media :

    Conference paper


    Type of material :

    Electronic Resource


    Language :

    English



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