Computer: Lenovo
System: Windows 10
Software: Swift video converter 2.3.0.0
1. Record video on your mobile phone with a fast video converter to change the background. Step 1: Open the tool, scroll down on the home page, find the video keying function at the bottom, and click Enter;
2, here will help you automatically buckle the portrait, we just need to choose the appropriate background, and finally adjust the position of the role to fit the background, and we can also add our favorite background music.
3. It is easier to change the background by recording video on the computer with fast video editing software than the first method. First open it on the computer, click the character key function and drag the video directly. The software will automatically recognize the video and remove the original background. We choose a background theme of the forest series, which is quite appropriate.
Key basic letters
Because of its magical function, keying has become a common skill in TV production. In the early TV production, keying required expensive hardware support, the shooting background was very strict, and it was necessary to shoot in a specific blue background, and the lighting requirements were also very strict. Now the hardware stunt can be easily done, but the price is daunting, and many small and medium-sized units can't afford it.
At present, most nonlinear editing software can do key tricks, and the requirements for background color are not very strict, such as After Effcts, VJDirector and so on. However, these softwares often have some difficulties in the cooperation between video capture and compression and high-speed hard disk when editing non-linearly.
Premiere is a general non-linear editing software. With clever application of key function and other special effects, it can also achieve better keying effect. VJDirector2 supports broadcast keying and color adjustment, and blue, red and green background keying to achieve virtual studio effect. Below we will divide the key into several different situations and introduce its manufacturing methods and steps respectively.