Dear Luisa, I think that Landmark software is only using 4 GB of memory. It does not matter how much you have on your computer. As Viviana said you can decimate your 3d models in order to make it work in Landmark, but the best way to do the morphing would be to use R and the warp.mesh function in the Morpho package which will do the deformation of a 3d model according to a landmark configuration.
All the best, Aurélien On 25 January 2016 at 21:43, <[email protected]> wrote: > Dear Laura, > > In my experience, some software do not perform well with data that are too > large, independent of computer power. If that is your case, try to > downsample the 3D surface until it gets a file size of let's say 20 MB, and > try to warp again. You can find a value that works fine and also looks good > for the interpretation of results. > > Hope it works, > > Viviana > > *Viviana Toro-Ibacache DDS MSc PhD* > Facultad de Odontología Universidad de Chile > Sergio Livingstone Pohlhammer 943 > Independencia, Región Metropolitana > Chile > email: [email protected] > > Max Planck Institute for Evolutionary Anthropology > Department of Human Evolution > Deutscher Platz 6 > 04103 Leipzig > Germany > e-mail: [email protected] > > http://www.researchgate.net/profile/Viviana_Toro_Ibacache/ > > > El 25 ene 2016, a las 20:03, Luisa Pallares <[email protected]> > escribió: > > Hello everyone, > > I've been working with 3D morphometrics for a while, and finally I'm > moving to make 3D images of the 3D changes. Before I was using 2D > wireframes derived from 3D changes (using MorphoJ) - no so nice, I know. > > The first way to do this that I found is using the software Landmark. > However I'm having problems with the program performance. I'm using a > pretty potent computer ( Windows 7 ultimate (service pack 1) > Processor Inter (R) Xeon (R) CPU E5-2643 @3.30GHz (2 processors), RAM > 64GB), but the program always shows a "out of memory" message when I try to > deform a surface (.ply) using landmark coordinates imported from MorphoJ > (.dta). > > Anyone has had the same problem before? > Based on the system requirements listed in the Landmark documentation it > should be working nicely. > > I'll appreciate very much if someone can give me a hand here. > But, I will also appreciate information of how to make nice 3D shape > changes images with other software! > > Thanks, > > Luisa Pallares > > Department of Evolutionary Genetics > Max Planck Institute for Evolutionary Biology > August-Thienemannstr. 2 > 24306 Plön, Germany > Tel:04522 763 [email protected] > > > -- > MORPHMET may be accessed via its webpage at http://www.morphometrics.org > --- > You received this message because you are subscribed to the Google Groups > "MORPHMET" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > > -- > MORPHMET may be accessed via its webpage at http://www.morphometrics.org > --- > You received this message because you are subscribed to the Google Groups > "MORPHMET" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > -- Research Associate The Leverhulme Centre for Human Evolutionary Studies Department of Archaeology and Anthropology University of Cambridge, United Kingdom http://www.human-evol.cam.ac.uk/aurelien.html -- Chercheur associé UMR 7268 *ADES*, Aix-Marseille Université/EFS/CNRS Marseille, France -- MORPHMET may be accessed via its webpage at http://www.morphometrics.org --- You received this message because you are subscribed to the Google Groups "MORPHMET" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected].
