The ornithologist Pakshi Rajan who commits suicide returns as vengeful and malevolent spirit who together with the spirit of dead birds possesses mobile cellphones. The cellphones behave like birds, with the ability to fly, or combine themselves into a bigger unit. The murdereous cellphone-birds wreck vengeance on mankind for harming birds with mobile phone radiation. The only thing that is standing in his way is Dr. Vaseegaran and his robots Nila and 2.0, the upgraded version of Chitti the robot.
Description (in English)
Situation machine vision is used in