'Virtual reality (VR) is a simulated experience that can be similar to or completely different from the real world.' - Well that depends on your perception of the real world.
"In its current meaning, metaverse generally refers to the concept of a highly immersive virtual world where people gather to socialize, play, and work." - Merriam-Webster
Harnessing Artificial Intelligence to teach computers and systems how to obtain meaningful information from Images. We look at tricks of the trade, evolving techniques and so forth.