The Math Forum

Search All of the Math Forum:

Views expressed in these public forums are not endorsed by NCTM or The Math Forum.

Math Forum » Discussions » Software » comp.soft-sys.matlab

Notice: We are no longer accepting new posts, but the forums will continue to be readable.

Topic: Is gradient(I(x,y)) vector ?
Replies: 1   Last Post: Feb 8, 2013 3:22 AM

Advanced Search

Back to Topic List Back to Topic List Jump to Tree View Jump to Tree View   Messages: [ Previous | Next ]
Tony Kittler

Posts: 109
Registered: 2/5/11
Is gradient(I(x,y)) vector ?
Posted: Feb 7, 2013 11:43 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply


When you compute the gradient of an image (8bit, grayscale), then is the result vector or scalar ?

I mean that does grad(I(x,y)) return vector values or scalar values ?

Point your RSS reader here for a feed of the latest messages in this topic.

[Privacy Policy] [Terms of Use]

© The Math Forum at NCTM 1994-2018. All Rights Reserved.