Eversince my childhood, I loved watching movies. Its like living a dream and it's a wild fantasy.
With the advent of technology, We the humans, were able to achieve a new dimension in Movies and "Dual role" is one common tweak in movies.
Usually , Its One person playing two Characters in a film like twins, Father & Son etc and often (Esp. In Indian Movies), there would be some imperfection in screen when these two characters come together in the screen.
Its really surprising to see two identical characters together. Just imagine how it would be if I was standing in front of you as two Aruns. Happy .. Right...So.. lets go to action.
Lets assume that the twins were discussing about how to play dual role. The following simple bold two points explains how three aruns come to live in the above photo.. Just Visualize it..It is simple...
1) Take two (or more) photos with camera in same position while object(u) in different places
Though there were many ways, This method reduces complexity in image editing and a quick note: To add more life to the image, just stare at other position.
2) Now you have got two photos. Just cut the object half of a photo and paste it over the empty space(non object space) in another photo.
Here, I recommend the usage of good photo editing software. Because the normal cut and paste results in a sharp edges. The good photo editing softwares like GIMP, Photoshop etc, provides option for cutting a picture in Feather mode. There by, sharp edges fades out and so, the image appears to be real. (Really?)
Hope this blogs would be easy to understand... and if you really find this blog useful, don't forget to send me your dual role photo.
So you want some more reference right... just explorehttp://www.gimp.org/