Compositing software is used for films, images and video productions
. You may also require such kind of computer programs in order to create illusions with images for several reasons. This tool combines multiple images together and effects into a single image. It is based on the process of green screening or chroma key background in which you digitally replace the background image of the subject with any other desirable image.
Compositing refers to a process of merging graphics or visual elements from separate sources to give an effect of a single image. The main purpose of this process is to give an illusion to a reader that all the elements are parts of one scene. This illusion is achieved by using computer programs. These programs or tools should be selected carefully. It is achieved by the digital manipulation of the images. You can go for a trial version of an online or offline tool in order to find out the usability factor of the tool. A person can get a clear idea of the features of a computer program. It is the software that can provide you with an ability to incorporate animation or graphics into a photograph. You can even give wings to your creative and innovative spirit by applying modeling, visual effects, simulation and other such effects. Advanced tools are the ones that can adjust colors, their brightness, saturation and hue according to the requirement. If you want to create some color effects, you can apply the same by increasing or decreasing the brightness of the shade. For instance, if you want to leave an impression of your actor thinking about a past incident, you can use black and white colored picture to present unclear thoughts of a subject. Not only film or entertainment industry uses green screen background effect but also the television industry uses the same for effects.