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Thread Subject:
moment invariants

Subject: moment invariants

From: SUSHMA BS

Date: 30 Mar, 2010 16:39:05

Message: 1 of 2

hello friends,
please help me in finding the various statisical and moment invariants for a gray level image.
with regards
Sushma.

Subject: moment invariants

From: Roger Stafford

Date: 30 Mar, 2010 20:09:04

Message: 2 of 2

"SUSHMA BS" <bssn_09@yahoo.co.in> wrote in message <hot9f9$a9m$1@fred.mathworks.com>...
> hello friends,
> please help me in finding the various statisical and moment invariants for a gray level image.
> with regards
> Sushma.

  There is a discussion of image moments and invariants of various kinds in the Wikipedia article at:

 http://en.wikipedia.org/wiki/Image_moment

Note that a definition for "raw" order p+q moments is given there in the quantity they call Mij. Formulas for a few kinds on invariants are also given. To elicit more detailed responses than this you need to be more specific in your questions. In particular we need to see what computations you have tried to make.

Roger Stafford

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