Automatic Color Enhancement (ACE) and its Fast Implementation
Please cite the reference article if you publish results obtained with this online demo.

Select Data

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

E.B. Untitled, 1950
E.B. Self-portrait, NY, 1960
E.B. New-York Venus, 1952
E.B. The Red Cross 1945
Math books

image credits

Upload Data

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


Images larger than 490000 pixels will be resized. Upload size is limited to 10MB 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.