AFNI Message Board

Dear AFNI users-

We are very pleased to announce that the new AFNI Message Board framework is up! Please join us at:

https://discuss.afni.nimh.nih.gov

Existing user accounts have been migrated, so returning users can login by requesting a password reset. New users can create accounts, as well, through a standard account creation process. Please note that these setup emails might initially go to spam folders (esp. for NIH users!), so please check those locations in the beginning.

The current Message Board discussion threads have been migrated to the new framework. The current Message Board will remain visible, but read-only, for a little while.

Sincerely, AFNI HQ

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Bob Cox
September 01, 2017 01:54PM
When you save an image with the "Sav1" button, the popup has a field labeled "Blowup". This is a factor by which to expand the image. So set this to 4 or 5, and the image will be saved with 4 (or 5) times as many pixels in each direction.

However, to set the pixels per inch parameter in the saved image file header, if that is needed, you'll have to load the image file into some external editor program that lets you change such parameters (for example, gimp or PhotoShop or Preview on the Mac). There are also websites to do such things, but I've not tried them.
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creating high-resolution tiff or bmp images

Britta Hahn September 01, 2017 09:52AM

Re: creating high-resolution tiff or bmp images

Bob Cox September 01, 2017 01:54PM