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Bilateral filter is proven to be the best filter for edge detection techniques in literature, as it preserves the edges of the image while de-noising but this paper presents the effectiveness of Gaussian blur filter over bilateral filter. With the experiments performed on the natural scenes with different noises, we came on a conclusion that Gaussian blur filter perform better with respect to the...
With the enhancement of the technologies in medical sciences, it is becoming necessary to trace the object of interest, so need of boundary tracing techniques is increased. This paper provides a survey on graph based segmentation techniques which aim at extracting the boundary of object.
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