image
Physics Forums Logo
image
image
* Register * Upgrade Blogs Library Staff Rules Mark Forums Read
image
image   image
image

Go Back   Physics Forums > Mathematics > General Math


Reply

image Invariant moments of 2d images Share It Thread Tools Search this Thread image
Old Nov9-09, 10:31 AM                  #1
butling

butling is Offline:
Posts: 1
Invariant moments of 2d images

Hi there

I'm thinking about using the rotation invarient moments by Hu/Flusser (http://en.wikipedia.org/wiki/Image_m...ariant_moments).

I'm a physicist by trade, with exceptionally poor math..! I'm not comfortable with exactly what these invariants are. The wikipedia link describes the first as the moment of inertia of the image, while the final one is the skew, but doesn't describe any others.

Is there an intuitive describtion of them, or are they just arbritary statistical measures of the image?
  Reply With Quote
image image
Reply

Tags
flusser, image, moment invariant
Thread Tools


Similar Threads for: Invariant moments of 2d images
Thread Thread Starter Forum Replies Last Post
T-Invariant jenuine Calculus & Beyond 1 Oct19-09 10:43 AM
Statistical moments and multipole moments Meta Mass General Math 0 Jun7-09 09:08 AM
Moments - Principle of moments question Jambob28 Introductory Physics 4 Feb9-09 05:26 PM
Bio-Images, background Images AlexlovesChris Computing & Technology 0 May28-05 07:53 AM
nuclear magnetic moments and electric quadrupole moments Allan Adler General Physics 0 Nov17-04 11:48 AM

Powered by vBulletin Copyright ©2000 - 2009, Jelsoft Enterprises Ltd. © 2009 Physics Forums
Sciam | physorgPhysorg.com Science News Partner
image
image   image