Augmented Reality Concepts

Podcast

Play an AI-generated podcast conversation about this lesson

Download our mobile app to listen on the go

Get App

Questions and Answers

What is Augmented Reality?

Making items "come to life" (correct)
Virtual reality simulation
A digital storage method
A type of video game

What is an Aura in augmented reality?

Actions such as images, videos, 3D animations or games that appear when viewing a real-world image.

What is a Trigger Image?

An image that, when detected, triggers an augmented reality experience.

What are Overlays in augmented reality?

Images, videos, animations, or 3D models that appear in response to recognized trigger images. Signup and view all the answers

What is the purpose of Channels in augmented reality?

To subscribe to content of user interest. Signup and view all the answers

What does Video Playback in AR typically involve?

Displaying video in 3D space while retaining the view of the physical environment. Signup and view all the answers

What is a Chroma Key Video?

A video using a brightly colored background to allow video editing effects. Signup and view all the answers

What does Extended Tracking achieve in AR?

It maintains the experience even when the trigger image is not in view. Signup and view all the answers

What are Hotspots in augmented reality?

Animated elements often represented as glowing orbs. Signup and view all the answers

What is an Image Target?

The image recognized by the app, which launches the AR experience. Signup and view all the answers

What defines an Interactive Video in augmented reality?

A video that includes features prompting user interaction. Signup and view all the answers

What is Markerless Augmented Reality?

Augmented reality that does not require predefined markers to function. Signup and view all the answers

How is Virtual Reality defined?

A computer-generated simulation that users can interact with as if it were real. Signup and view all the answers

What is Unity 3D?

A cross-platform game engine used for developing video games and AR apps. Signup and view all the answers

What does Qualcomm Vuforia offer?

A software platform for image recognition and augmented reality capabilities. Signup and view all the answers

What is Visual Commerce?

An AR platform for sales support, virtual trials, and downloadable content. Signup and view all the answers

What does Telepresence technology do?

Mimics a person's presence in a different location. Signup and view all the answers

What does the term Latency refer to?

The time difference between user action and its reflection in the virtual environment. Signup and view all the answers

What are Haptics?

Technology that simulates the sense of touch in virtual environments. Signup and view all the answers

What does Six Degrees of Freedom refer to?

The movement of an object in 3D space, including pitch, roll, and yaw. Signup and view all the answers

What are Shutter Glasses used for?

To perceive 3D images by synchronizing left and right eye images. Signup and view all the answers

What is Telecommuting?

Working for a company from home using information technologies. Signup and view all the answers

What is Data Mining?

A method of finding patterns in large sets of data. Signup and view all the answers

What does 'graphic' refer to?

Relating to visual art, especially drawing and engraving. Signup and view all the answers

What is Information Technology?

The work done with computers, including hardware and software systems. Signup and view all the answers

Flashcards are hidden until you start studying

Study Notes

Augmented Reality Concepts

Augmented Reality (AR): Technology that overlays digital content onto the real world, effectively bringing items to life.
Aura: Interactive AR actions that reveal images, videos, or 3D animations when a mobile device is pointed at a real object.
Trigger Image: An image that activates an overlay when recognized by the AR app's camera.
Overlay: Digital elements like images or animations that appear alongside recognized trigger images.

User Interaction & Experience

Channels: Subscriptions to specific content streams, such as magazines or museum exhibits, providing tailored AR experiences.
Interactive Video: Videos enhanced with interactive features, prompting user engagement.
Hotspots: Glowing animated elements in AR that signal points of interaction within an experience.

Technical Aspects of Augmented Reality

Video Playback: A method where videos are shown anchored in a 3D space, allowing for a blend with the physical environment.
Extended Tracking: Allows AR experiences to persist even when the trigger image is not in view, useful for larger objects.
Markerless AR: Real-time mapping of physical spaces using smartphone sensors, eliminating the need for specific trigger images.
Chroma Key Video: Video technique that uses a brightly colored background for easy removal and replacement with digital content.

Tools and Technologies

Unity 3D: A game engine used for developing AR applications and 3D models, providing cross-platform capabilities.
Qualcomm Vuforia: A robust platform for image recognition, providing various features for AR development.
Visual Commerce: AR applications focused on enhancing sales experiences and virtual product trials.

Virtual Reality (VR): Immersive environments created through computer simulations that users can interact with using special equipment.
Motion Capture (Mocap): Technology that records real movements for use in 3D environments, enhancing realism in animations.
Telepresence: Technology that simulates a person's presence at a different location, enhancing remote communication.

User Experience Elements

Haptic Technology: Utilizes touch feedback, creating realistic interactions with virtual objects through vibrations and motions.
Interactivity: The degree to which users can engage with applications, enhancing user experience.
Six Degrees of Freedom: Refers to movement capabilities in 3D space, enabling actions such as pitch, roll, and yaw.

Additional Relevant Concepts

Data Mining: Analyzing large datasets to identify patterns and extract valuable information.
QR Code: A two-dimensional barcode encoding information like URLs or emails for quick scanning.
Visually Impaired: Refers to individuals whose eyesight cannot be corrected to normal levels, defining a category of visual impairment.

Miscellaneous Terms

Simulation: Creating virtual representations of real environments for various applications.
Graphic: Pertains to visual art, especially in drawing or engraving.
Digital Middle Class: Demographic group extensively using digital technologies in everyday life.

These notes encapsulate key concepts of augmented reality and related technologies, providing a comprehensive overview for study.