Why are movies filmed on a green background

Why are movies filmed on a green background?

Why are movies filmed on a green background?

  • To shoot on a green background is most convenient in reality. The outlines of a man look very good. Unless, of course, people do not dress in this tone. Then of course they will merge, and so there is no and everything is clearly visible.

    And that's why drawing a variety of special effects is quite simple and people do not interfere with the fact that they merge. Probably everyone saw very beautiful scenes in different films. So all these scenes were filmed on this very background. And why I already wrote above.

    With the help of computer technologies, special people impose on the background different landscapes or draw some characters that do not exist in real life. Or if the film is malob.zhdetny and you need to go to the shooting then this also helps such a background. You do not need to go anywhere and spend money on shooting in difficult conditions. It is enough to stand and play all that is needed and the whole film is practically taken off. This is also economical. In addition to films on such screens, many music videos, weather forecasts and news are removed. And also other betrayals on television.

  • A green or blue background is called a chromakey. Also it is necessary to add special effects. Most blockbusters, fantasy films and others are shot on a green background. Not necessarily because of the complex effects, but maybe just need the city "quot; dorisovat"; and easier to remove on a green background than the scenery to build.

  • This technology is used more often in television, but also in the cinema, with the advent of digital image processing systems, also began to be applied.

    The principle is that in the person as the details of the image a little blue and green. So, its outline on this background is easy to identify purely technical means (analyzing the common or the blue component of the image). And then on this free place from the person to add any image that you need. This is how the background behind the newsreaders reading the news, the map behind the dude, who waving his hands, telling about the weather, and many other things. Well, in the cinema, this technology allows you to remove the actors and then impose them on any background, the most fantastic.

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