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.<>
Image enhancement by edge-preserving filtering
Proceedings of 1st International Conference on Image Processing ; 2 ; 522-524 vol.2
1994-01-01
537014 byte
Conference paper
Electronic Resource
English
Image Enhancement by Edge-preserving Filtering
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