1 person found this helpful
I have to change about to 300 images resolution from 96 pixels/pol to 200 pixels/pol and save in JPG .
For what purpose? I can't imagine why you want to do this.
Up-sampling images only leads to distortion and unwanted artifacts.
See this link for details:
Usually I also resize the image according to the resolution.
Checking/Unchecking the Restore Image Resolution box.
This way I keep the image dimensions.
I'm open to discussion anyway, I'm not sure about those settings.
Well, it seems to work, if I just change the resolution.
Thank you man, really helped a lot!
2 people found this helpful
If your originals are JPEG then it may not be ideal to open/resave them, when all you need to do is change the resolution metadata. I would recommend ExifTool to do this if you did not wish to open/resave the JPEG originals (however if the originals are NOT JPEG, then using ExifTool would not help).
Glad to help!