Can I simultaneously remove salt and pepper noise and improve the image resolution?

1. Which is better to use to eliminate salt and pepper noise?
2. What is an effective method to remove salt and pepper noise from a grayscale image?
3. Which filter is more efficient to remove only pepper noise?
4. Which filter is used to remove salt and pepper noise efficiently at what conditions it fails to remove the noise completely in 3 3 mask?

Which is better to use to eliminate salt and pepper noise?

The standard median filter is a typical nonlinear filtering method with a simple idea and fast processing, which is most suitable for processing impulse noise such as salt and pepper noise.

What is an effective method to remove salt and pepper noise from a grayscale image?

Median filtering is excellent at reducing Salt and Pepper noise. The filtering algorithm will scan the entire image, using a small matrix, and recalculate the value by sorting the set of pixels and take the center pixel values inside the matrix.

Which filter is more efficient to remove only pepper noise?

Among the traditional denoising methods, the standard median filter is one of the most popular nonlinear filters for the removal of salt-and-pepper noise in terms of its good denoising capability and computational efficiency [13].

Which filter is used to remove salt and pepper noise efficiently at what conditions it fails to remove the noise completely in 3 3 mask?

The standard median filter (SMF) is one of the most popular non-linear filters used to remove salt-and-pepper noise due to its good denoising power and computational efficiency.