An alternate approach to median filtering is ______________(a) Use a mask(b) Gaussian filter(c) Sharpening(d) Laplacian filterI got this question in an interview for job.The above asked question is from Combining Spatial Enhancements Methods in section Intensity Transformations and Spatial Filtering of Digital Image Processing

An alternate approach to median filtering is ______________(a) Use a m

1.	An alternate approach to median filtering is ______________(a) Use a mask(b) Gaussian filter(c) Sharpening(d) Laplacian filterI got this question in an interview for job.The above asked question is from Combining Spatial Enhancements Methods in section Intensity Transformations and Spatial Filtering of Digital Image Processing
Answer» Right OPTION is (a) USE a mask For explanation I WOULD SAY: Using a mask, formed from the smoothed version of the gradient image, can be used for median FILTERING.

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