Dear All, i'm displaying an image (cmap = gray, interpolation = nearest: i want to see the pixels) and i plot point (markers) on top of the image. These markers are calculated at the subpixel level so i want to zoom in to see whether they are placed correctly.
When zooming in i notice two things: 1. at certain zoomlevels the image disappears (i do see the markers). At other zoomlevels i see a tremendous change in brightness of the image. Especcially at high zoomlevels i see this behaviour 2. when i zoom in a lot (selecting rectangle all over), the display gets slower and slower... In the end, when viewing about 5x5 pixels or so it becomes too slow... Any ideas? I would love to use matplotlib (i really like it) but it seems to have performance problems when displaying images is your main concern. Regards Rein van den Boomgaard (if needed i could send a zip file with programs and data) ------------------------------------------------------------------------- This SF.net email is sponsored by DB2 Express Download DB2 Express C - the FREE version of DB2 express and take control of your XML. No limits. Just data. Click to get it now. http://sourceforge.net/powerbar/db2/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
