Info

Cette question est clôturée. Rouvrir pour modifier ou répondre.

Logarithm energy and Shannon entropy?

1 vue (au cours des 30 derniers jours)
asmaa atalaa
asmaa atalaa le 9 Mar 2018
Clôturé : John D'Errico le 9 Mar 2018
For best tree decomposition using wavelet packets, i have tried both Shannon and log energy entropy functions (on an image). I noticed that log energy leads to images with higher PSNR values. Could you please help me explaining the reason?

Réponses (0)

Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by