bending photos effect

[hipzepi]

Does anyone have a simple explanation on how to create a bending photos effect similar to how apple has done it as seen here http://www.apple.com/appletv/ . Thanks

 

[speakerwizard]

photo tunnel is good, uses core image and is also good for animated slide shows:

http://www.readpixel.com/phototunnel/

otherwise photoshop or seashore for stills