how I can measure pnsr and SSIM for multichannel MRIimages ?
You might want to take a look at the implementations in scikit-image which are good examples:
scikit-image/simple_metrics.py at main · scikit-image/scikit-image (github.com)
scikit-image/_structural_similarity.py at main · scikit-image/scikit-image (github.com)
Thank you for your response,
I know that very well and I asked for comparing with two with depth dimensions for images shape (265,265,130) , how [_structural_similarity.] measure ? which compares multichannel