Abstract: Systems and methods are configured to identify replacement content within various types of media and to facilitate the use of the identified replacement content in the generation of composited content. The generation of composited content optionally includes Chroma key processes. The content may include video and or multi-dimensional virtual environments. For example, loops of replacement content may be identified within video or time variant virtual environments. These capabilities are optionally facilitated by various artificial intelligence systems, e.g., trained neural networks.