Services & Resources / Wolfram Forums
MathGroup Archive
*Archive Index
*Ask about this page
*Print this page
*Give us feedback
*Sign up for the Wolfram Insider

MathGroup Archive 2007

[Date Index] [Thread Index] [Author Index]

Search the Archive

entropy of an image

  • To: mathgroup at
  • Subject: [mg81220] entropy of an image
  • From: vickyisai at
  • Date: Sun, 16 Sep 2007 04:05:23 -0400 (EDT)


I want to plot entropy and information content of an image in Mathematica.
I know the formula of entropy(, but i m not able to make out how to
plot it for an image.

And what if i have two images , how can i plot ther joint entropy?

I checked in mathematica help for entropy and it takes me to a web
page of Mathematica  wavelet explorer.
how to go about plotting entropy?


  • Prev by Date: Automated documentation (like javadoc) for packages?
  • Next by Date: Re: Legend on BarChart
  • Previous by thread: Re: Automated documentation (like javadoc) for packages?
  • Next by thread: Re: entropy of an image