it is in lunapic here https://www11.lunapic.com/editor/?action=beauty
it does this

to this

can you please tell me what it is called in photoshop or gimp or where I can find code to accomplish this. Or how I would do this in photoshop. Please tell me specific information, not just something like go to a particular site and search for some action that resembles this. Thanks
it does this

to this

can you please tell me what it is called in photoshop or gimp or where I can find code to accomplish this. Or how I would do this in photoshop. Please tell me specific information, not just something like go to a particular site and search for some action that resembles this. Thanks