The Camera AI Effect Opt-in Windows Driver is typically a software package developed by hardware manufacturers (often for laptop or webcam manufacturers) that enhances the functionality of the device's camera using artificial intelligence (AI). The AI features can include things like automatic background blur, face tracking, light correction, and other visual effects or enhancements that rely on AI technology.

This driver is usually intended to work with built-in or external cameras to enable these advanced AI-driven capabilities. It could be integrated with camera software or apps that provide real-time enhancements for video calls, streaming, or content creation. The term "Opt-in" suggests that the user needs to manually enable or agree to use these AI-based features.