文章基本信息

标题：REVIEW ON REMOVAL OF IMPULSE NOISE FROM IMAGES
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作者：Pooja Rani ; Paru Raj
期刊名称：International Journal of Research in Management, Science & Technology
印刷版ISSN：2321-3264
出版年度：2018
卷号：5
期号：3
页码：60
出版社：Prannath Parnami Institute of Management & Technology, Hisar
摘要：Image restoration is the process of restoring the corrupted image back to its original form. It is the initial step of image processing. Noise is added in the image while sending an image from one place to another via satellites, wireless, or during image acquisition process. There are various types of noises such as salt and pepper noise(impulse noise), Gaussian noise etc. The main goal of image restoration is to recover or improve the quality of an image, identifies the type of noise and attempts to reverse it. The restoration process improves the image by using a priori knowledge of the degradation process. During image acquisition process degradation occurs.The degradation process first determine the type of noise, and then apply the inverse process to recover the corrupted image.
关键词：DIP; Salt-and-pepper noise ;image restoration ; Median filter