Practice with both to discover which works best for you!īlack Threshold lets you control how dominant your subject image will be in the foreground. Most experts will suggest that green is easier to work with, but there are situations in which choosing blue can make a big difference. These options let you adjust the look of your finished visual presentation.Ĭolor lets you choose between a green or blue background. You can fine-tune the chroma key visual effect by using the options located below the preview frames in the Transparent Video interface. To help you create a chroma key effect with AlterCam, we've put together a brief how-to guide. The subject in the foreground remains the same, while what is seen behind them can change dramatically often providing cool - seemingly impossible effects! Both blue and green backgrounds make it possible to work with this effect. Videographers will often film their subjects in front of a green backdrop with a plan to replace the green color with a different image of their choosing.
Green is often the color that editors choose to isolate and remove because the subjects of most chroma key video sequences are human, and green is not a color that naturally occurs in the human complexion. What the chroma key technique allows editors to do is pick a single color from the spectrum and remove it completely from their screen.
If you've ever heard people mention the term "green screen" it's the same thing. Without a doubt, "Chroma keying" is one of the most exciting video editing tricks available today.
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