GIMP, Linux, Operating System, Software
How to install and how to use GIMP Resynthesizer Plug-In in Ubuntu

sudo apt-get install gimp-resynthesizer
Then enter your system super user password to download and install the gimp resynthesizer plug-in
* This picture is found from Google Image
Select the area where you want to resynthesized
After select the area,
Then select Filters > Enhance > Smart Remove Selection
Press “OK” to start resynthesized
The other method to resynthesized
select Filters > Map > Resynthesize
Press “OK” to start resynthesized
Both 2 methods have a little bit different from the others
Both of them will spend a lot of time if the selected area much larger
However, Resynthesizer cannot resynthesized with high accuracy if the image is too complex