To make a green screen material, you need to prepare a green background cloth and the objects to be photographed. The green background cloth should be clean, smooth and with high color saturation. At the same time, it is necessary to pay attention to the setting of lighting to make the light of the subject and the green screen uniform, so as to avoid shadows or reflections, which will affect the post-production effect.
When shooting, try to keep the subject still and avoid shaking. Auxiliary equipment such as tripod or stabilizer can be used to ensure the stability and accuracy of shooting. At the same time, set different angles and distances to shoot some different shots. This is helpful for post-editing and processing, and improves the production efficiency and quality.
In the next step, we need to use video processing software to eliminate the green background color and replace it with the required background. Common video processing software includes AdobePremiere, FinalCutPro, AfterEffects, etc. By using editing software, importing green screen materials and selecting the "mask" function, the green background can be gradually eliminated. Then import the required background material and blend it with the green screen material to achieve the desired effect.
In short, although the production of TV green screen material seems simple, the shooting environment, the use of light and equipment, and the skills and details of post-editing still need attention. Only by being meticulous can we produce high-quality green screen materials.