1. To use the Edius brightness key to key, first place the foreground material used for keying on the upper track of the background material. (The foreground material is also the material to be highlighted.) If the foreground material is also a video and audio material, remember to Right-click on the material, ungroup, and then delete the audio. This can avoid mixing the sounds of the foreground material and background material.
2. Open the special effects panel, click [Key], you will see the [Brightness Key] special effect on the right, add it to the foreground material.
3. In the information panel, double-click [Brightness Key] to open the brightness key setting interface.
4. While looking at the preview window, you can adjust the upper and lower brightness limits on the right side to select the keying range, and preview the desired keying effect in real time until you adjust to a satisfactory keying effect. until.
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