Comments on: Spatial transformations: findbounds

By: Steve

Steve — Thu, 20 Aug 2009 16:26:20 +0000

Zhenbo—Can you say more about what you are looking for? I gave a specific example in this post. Also, be aware that users generally don’t need to worry about calling findbounds directly. This post was intended to explain a little bit about what’s going on behind the scene.

By: Zhenbo Wang

Zhenbo Wang — Thu, 20 Aug 2009 03:46:10 +0000

Hi,Steve.
Would you give a specific Example by using findbounds function,PLZ? I still don’t quite get it after reading the “findbounds” demo.

By: Steve

Steve — Fri, 24 Aug 2007 20:01:26 +0000

And—The functions tformfwd and tforminv can be used to transform point locations. See my February 10, 2006 post.

By: and

and — Fri, 24 Aug 2007 19:55:37 +0000

i have a data set of points (10 points of the image in different places of the image) of an image that i’m interest to and i would like to know if there is a way to know where these points would be after a rotation .

By: Steve

Steve — Wed, 06 Sep 2006 17:01:42 +0000

Qi - Thanks for the suggestion.

By: Qi Chen

Qi Chen — Wed, 06 Sep 2006 16:57:05 +0000

Excellent explanation. I suggest to include this in the help documentation. I have struggled for understanding how imtransform works when reading the help file in matlab. I wasn’t clear until reading this.