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Marcos Belmonte

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24 May 2012 Image segmentation - multiscale energy-based level sets Segmentation using active contour without edges and multi-scale acceleration. GUI included Author: tudor dima

Hi,I'm doing my final project of the degree and I haven't a lot of experience so, it's hard for me to follow so much lines of code. I was wondering if you had a paper explaining this guide: the differential equations you employed for the method or something like this. I have proved your method and I really like the results but I want to understand how the parameters affect in order to get better results.

By the way, my images are double and of 16 bits and
approx at lines 840-841 I see:
MaxGVal = max(g(:));
g = g * (255/MaxGVal);

Does it affect my intensity values? It is necessary? Thank you very much!

26 Apr 2012 Image segmentation - multiscale energy-based level sets Segmentation using active contour without edges and multi-scale acceleration. GUI included Author: tudor dima

You warned me about blank spaces in a previous comment but I forgot it, thanks again.

12 Apr 2012 Image segmentation - multiscale energy-based level sets Segmentation using active contour without edges and multi-scale acceleration. GUI included Author: tudor dima

Hi, thanks for the answer. Now I'm trying to use images as jpg but with the button Load Image File appears immediatly the same error as I posted before, without appearing any menu to select a file. What can be the problem and then, how can I place a circle of the radius I want and where I want for an initial seed?

Thanks

22 Mar 2012 Image segmentation - multiscale energy-based level sets Segmentation using active contour without edges and multi-scale acceleration. GUI included Author: tudor dima

Hi, thanks for sharing your code. I have a problem loading dicom images with Load Image File. First I have run ini.m and then segm_energy_LS, what can be the problem?

??? Error using ==> cd
Too many input arguments.

Error in ==> segm_energy_LS>fLoadData at 307
eval(['cd ' attData.myData.loc.ImageDir])

??? Error while evaluating uimenu Callback

Thanks very much

31 Mar 2011 Snake : Active Contour Snake Segmentation (Kass et al), 2D/3D including GVF and balloon force (Easy to read code) Author: Dirk-Jan Kroon

Thanks very much, I'll try it

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