AR full form is augmented reality.
Augmented reality (AR) is an interactive experience of a real-world environment where the objects that reside in the real world are enhanced by computer-generated perceptual information, sometimes across multiple sensory modalities, including visual, auditory, haptic, somatosensory and olfactory. AR alters one’s ongoing perception of a real-world environment, whereas virtual reality (VR) completely replaces the user's real-world environment with a simulated one. AR is related to two largely synonymous terms: mixed reality (MR) and computer-mediated reality.
In essence, augmented reality overlays digital content onto the real world, enhancing our perception and interaction with it. Unlike virtual reality, which creates an entirely simulated environment, AR blends digital information with our existing surroundings.
Here's a breakdown of key aspects of AR:
- Enhancement, Not Replacement: AR augments the real world, adding to it rather than replacing it.
- Real-Time Interaction: AR systems often respond to user actions and environmental changes in real-time.
- Multiple Sensory Modalities: While visual augmentation is most common, AR can also involve auditory, haptic, and other sensory inputs.
Examples of Augmented Reality Applications:
- Gaming: Pokémon Go is a popular example, overlaying digital creatures onto the real world.
- Retail: Allowing customers to virtually "try on" clothes or "place" furniture in their homes before purchasing.
- Education: Enhancing learning experiences by overlaying 3D models and interactive information onto textbooks.
- Healthcare: Assisting surgeons by projecting vital information onto the patient during procedures.
- Navigation: Providing turn-by-turn directions overlaid onto the live camera view of your smartphone.
Augmented reality is rapidly evolving and finding new applications across various industries, blurring the lines between the physical and digital worlds.
