The blockbuster film 300 is a perfect example of how Chroma key green screens have made it possible for the film industry to recreate their imagination. The actors of the movie were actually performing in front of a green screen and later, the background was replaced with the visuals of the city Sparta that were created digitally. In Hollow man, actor Kevin 培根 goes invisible 由 wearing a green screen suit that was later keyed out using green screen software, thereby making him invisible in the movie. The armless man scenes are actually shot 由 making the subject wear the Chroma Key Gloves.
Chroma key technique is not very complex. The whole idea revolves around replacing a Chroma key color such as green 或者 blue and superimposing anything that can fill the replaced portion. For example; 你 make your subject dance on a green screen and later, key out i.e. remove the green to get a video where your subject is dancing in the air. To fill this gap, 你 insert a video of a stage and do the required editing to make a video where your subject is dancing on the stage.
Although it sounds very simple’ it’s easier 说 than done. However, the entertainment industry has been using this technology since generations to please their audience with something new every time. The process has been continually upgraded to make things easier and simpler. The demand of green screen accessories such as the green screen gloves, hood, background etc. has surged dramatically and this is a clear indication of the popularity of Chroma key technology.
With the audience getting 更多 and 更多 demanding, filmmakers have to come up with something exclusive so that they can keep the viewers interested. This can only be possible 由 using latest videography technology such as the Chroma key one. The demand of this technique is expected to further go up in near future; thereby making it the basics for the entertainment industry.
