Virtual Background with a green screen provides the best virtual background effect and uses less system resources during the meeting. Your computer or device meets the system requirements for Virtual Background.Prerequisites for video conferencing virtual backgrounds
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Just as with a virtual background without a green screen, a video virtual background requires more system resources, and thus has higher system requirements.
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Additionally, instead of a static image, the virtual background feature, with or without a green screen, allows you to select short videos as your virtual background.