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Doing Masking operation with PCI..



Hi all group Members,

This is really a nice discussion group for PCI Geomatica Software and its functions.

I do have one simple question regarding "Masking" operation with PCI Geomatica Software.

Firstly my image is in Jpeg format.

I want to clip one area which has most of the colors and  those are Land fetures on my image.

I want to clip that area and assign the same pixel values to all colors standing in the same featrures(i.e. same statistics).

i know that we can perform Masking after supervised classification,

 But is there anyway we can perform masking after Unsupervised classification.

I tried with PCI, But i could not find any solution.

I would deeply appreciate, if someone can let me the solution

because i m trying since last week begining,but i am getting frustrated more when i m working on it.

Sincerely,


shailesh


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