A green screen technology refers to a technique or process in which a photographer superimposes the background image of the subject and replaces it with a desirable image. It is an advanced form of technology which allows a user to play with images and add visual effects to the subject.
Many tools are available in the market guiding the amateurs as well as professionals to play around with the photographs and create artistic images. A photographer photographs the subject in a studio against a green or blue color background. While digitally editing the image, you can place the subject either in the midst of nature or among skyscrapers of the world.
In other words, a person can use the creativity of the subject in such a manner so that the image appears attractive and visually striking. You can create exotic images by placing the subject in the midst of tall mountains, sparkling oceans and seas or other unusually attractive landscapes.
There are a variety of image packs available by the computer programs in the market. These programs vary in the range of themes provided to the user or photographer. You can utilize these themes for the purpose of magazine colors, photo shoots, print or television advertisements. The film and entertainment industry has made extensive use of the green screen technology. The industry has made use of these effects in action and thriller films. The horror genre also requires extensive use of these effects for the purpose of portraying the gloom, dark and malevolent environment of the characters in the film. The television news channels also widely employ the technology in order to create visual effects behind the news anchor and make the appearance of the studio and entire presentation remarkable and noteworthy. The studio is made attractive to instantly capture the mind of the target audience. A photographer employs makes use of these effects or technology for portrait picture making. You can create an attractive image or video out of the green screen effects. An amateur can use this effect for making the pictures memorable and striking.