New answers tagged image-processing
I know you want to use ACR, but I believe if you use Lightroom you will have access to the whole image. If it doesn't appear by default you can adjust it with the crop tool. If you have Lightroom set up to always write XMP files, maybe you can then open the file in ACR with your preferred crop.
In both cases the blur will be reduced, it's just that in the second case you can see that effect more clearly from the powerspectrum in k-space. In general, when you are downscaling, you will not only reduce the blur, you will also lose small details (because you keep the pixel size the same, anything that becomes smaller than one pixel will vanish from ...
Top 50 recent answers are included