Linear Methods for Image Interpolation
Please cite the reference article if you publish results obtained with this online demo.

The standard linear image interpolation methods for increasing resolution: nearest neighbor, bilinear, bicubic, Lanczos, splines, and sinc interpolation.

Select Data

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

Smooth noise

image credits

Upload Data

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


Images larger than 1048576 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.