Sushma T.V.

3 Questions 8 Answers 0 Followers

Questions related from Sushma T.V.

What does a negative PSNR value between am image and its filtered version indicate?

I understand that because of the log in the equation of PSNR, a negative value is obtained if the value is less than 1. But what does the negative value of PSNR imply?

10 November 2020 578 3 View

What does Q factor in TQWT (Q Tunable Wavelet Transform) signify when used for images?

TQWT has been usen on images for filtering and Feature extraction. Q factor is chosen according to the oscillatory behaviour of the signal. This can be understood in case of 1D signal. But how can...

10 November 2020 7,442 8 View

What is neutrosophic similarity score (NSS) used for segmentation in image processing? How can it be implemented in Matlab?

Neutrosophic Similarity score is similar to Fuzzy logic. Few papers report using it for image segmentation but implementation details are not provided. If any material regarding this on how it can...

06 November 2020 3,006 3 View