Thank you for the suggestion, Luis. For one set of data, I have about 30 images, and I'd like to track a couple thousand of pits. I'm wondering if there's a way to automatically track the pits (e.g., by indexing the pits based on their locations) per image, and then know which pits are newly formed, expanded, or disappeared in each of the images. Or, can this be written as a module?
Thank you again. -Erika On Wed, Sep 14, 2016 at 2:22 AM luis vazquez <[email protected]> wrote: > Hi Erika, > > I guess a possible solution is to crop the image around the specific pit > you want to follow (without re-scaling, that is keeping the sampling > resolution) and then perform the analysis on this specific area.It is time > consuming but it is a way to do it. > > Hope it helps. > > luis > > El 14/09/2016 a las 1:40, Erika Callagon escribió: > > Hello, > > I'm working on corrosion and have a series of VSI images showing the > formation of pits on steel sample. I've been exploring the Grain Analysis > menu, and saw that there are multiple grain parameters that can be > obtained. My question is: Is it possible to track the evolution of the > specific pits within the software? For my steel sample, new pits form on > the sample, and old pits may expand or disappear. I'm wondering if the > specific pits can be tracked in the time series of images. I'm thinking > that the x and y coordinates of the pits can be used for this analysis, but > my samples have a couple thousands of pits. > > I hope I'm expressing the problem well. Any help would be greatly > appreciated. Thanks! > > -Erika > > > ------------------------------------------------------------------------------ > > > > _______________________________________________ > Gwyddion-users mailing > [email protected]https://lists.sourceforge.net/lists/listinfo/gwyddion-users > > > > ------------------------------------------------------------------------------ > _______________________________________________ > Gwyddion-users mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/gwyddion-users >
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