文章基本信息

标题：NOISE REMOVAL IN COMPOUND IMAGE USING MEDIAN FILTER
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作者：D.Maheswari ; Dr.V.Radha
期刊名称：International Journal on Computer Science and Engineering
印刷版ISSN：2229-5631
电子版ISSN：0975-3397
出版年度：2010
卷号：2
期号：4
页码：1359-1362
出版社：Engg Journals Publications
摘要：Compound image is a combination of text, picture and graphs. Noise reduction in compound image is necessary to maintain the quality of images. Noise is added into an image at the time of image acquisition (or) image capturing. After capturing, image preprocessing is necessarily done to correct and adjust the image for further classification and segmentation. From the literature study different filtering techniques are available to reduce the noise from compound images. Normally the filters are used to improve the image quality, suppress the noise. This paper proposes median filtering technique for removing salt & pepper noise from various types of compound images. Several examples were conducted to evaluate the performance of the median filter on noise.
关键词：Compound Image; Salt & Pepper Noise; and Median Filter.