Recovering the Subpixel PSF from Two Photographs at Different Distances
Please cite the reference article if you publish results obtained with this online demo.

This demo interface performs PSF estimation from a photograph of a PSF calibration pattern.

Select Data

Click on an image to use it as the algorithm input.

magazine f5.7 v1
wall f5.7 b
wall f5.7 red
wall f5.7 v1
wall f5.7 v2

Upload Data

Upload your own image files to use as the algorithm input.


Images larger than 5000000 pixels will be resized. Upload size is limited to 3MB per image file .
TIFF, JPEG, PNG, GIF, PNM (and other standard formats) are supported. The uploaded will be publicly archived unless you switch to private mode on the result page.
Only upload suitable images. See the copyright and legal conditions for details.