Image Filtering Techniques-A Review
نویسندگان
چکیده
Image processing is a field consists of various stages for processing an image .One of the most important stage of image processing is image enhancement which effects the pictorial view of an image. In image enhancement, noise removal is very important and for this image filters are used.This paper provides a detailed study of various filtering techniques. The focus is on bilateral filtering as it is different from other filtering techniques in respect of parameters used. It is used to filter both gray scale and RGB images. Keywords—Bilateral filtering; RGB image; Grayscale image
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