Depending on the specific use case, you could also consider:
Ultra-high frame rates (like MIT’s trillion fps research ) for scientific analysis of fast-moving events. Live Composite & Long Exposures Explained #TechTuesday
For photography enthusiasts, a mode is a "proper" high-level feature. It allows the camera to build a long exposure image in real-time, only recording new light (like light painting or stars) without overexposing the static parts of the image. 3. Smart Autoframing & Subject Tracking
Based on typical features for advanced camera setups, here are a few "proper" features you could implement: 1. Multi-Camera "Picture-in-Picture" Mode