Effacer les filtres
Effacer les filtres

save image with drawn shapes on it

2 vues (au cours des 30 derniers jours)
mary
mary le 8 Juin 2011
Hi, i wanna save an image (not the figure) that i have drawn several shapes(using imellipses, imrect,...) and now i wanna save it with it's shapes on it. how can i do it? tnx for your help

Réponses (2)

Sean de Wolski
Sean de Wolski le 8 Juin 2011
  1 commentaire
mary
mary le 12 Juin 2011
but i want to be able to modify those shapes that i have drawn on it.
as i use hgsave and hgload the handles change and then i can't work with that shape anymore.

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Image Analyst
Image Analyst le 12 Juin 2011
If you have something that you want to permanently save to an image file on disk, see the FAQ: http://matlab.wikia.com/wiki/FAQ#How_do_I_save_my_figure.2C_axes.2C_or_image.3F_I.27m_having_trouble_with_the_built_in_MATLAB_functions.
If you have something temporary and the user will need to change it in the second running of your program, then you're going to have to save all the various parameters that created the shapes in the first place, such as their vertex coordinates, line widths, colors, etc., to a mat file and then recall them and reconstruct your figure.
  1 commentaire
mary
mary le 14 Juin 2011
how can i get the coordinates of ellipses and freehands ... that i drawn on my figure?

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