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A genetic algorithm for color image segmentation
- Applications of Evolutionary Computation, Springer Berlin Heidelberg
, 2013
"... Abstract. A genetic algorithm for color image segmentation is proposed. The method represents an image as a weighted undirected graph, where nodes correspond to pixels, and edges connect similar pixels. Similarity between two pixels is computed by taking into account not only brightness, but also c ..."
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Abstract. A genetic algorithm for color image segmentation is proposed. The method represents an image as a weighted undirected graph, where nodes correspond to pixels, and edges connect similar pixels. Similarity between two pixels is computed by taking into account not only brightness, but also color and texture content. Experiments on images from the Berkeley Image Segmentation Dataset show that the method is able to partition natural and human scenes in a number of regions consistent with human visual perception. A quantitative evaluation of the method compared with other approaches shows that the genetic algorithm can be very competitive in partitioning color images.
Lesion Segmentation in Dermoscopic Images Using Decision Based Neuro Fuzzy Model
"... Abstract ā This paper presents a novel approach for segmentation based on Neuro-Fuzzy model using decision making. We know that segmentation is done based on some feature values of images. These features work as parameters. There are many segmentation techniques available presently based on differen ..."
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Abstract ā This paper presents a novel approach for segmentation based on Neuro-Fuzzy model using decision making. We know that segmentation is done based on some feature values of images. These features work as parameters. There are many segmentation techniques available presently based on different approaches. Many of them require parameter selection which is done manually by observation. This can be performed on those data which are having easily differentiable values. But images such as skin lesion images have very marginal or not-differentiable data of lesion and skin which cannot be easily analysed. This makes parameter selection and assigning parameter value task very difficult. Hence, to solve this problem, we are presenting a novel approach for segmentation problem that uses decision making. We have evaluated this approach by applying it on different dermatological images containing skin lesion which results in good quality segmentation of skin lesion.