COMP 654 - Exam 1 Prep

display where CGIs are analogically or digitally overlaid onto live or stored video images

another name for monitor-based displays

Technique for stereo displays that filters overlaid images with oppositely polarized filters

display shows real & virtual environment by via a partially transmissive/reflective mirror

The angle of convergence with the eye that creates visual disparity in images and depth

When digital artifacts move at different rates in an attempt to create depth

The state of being in the virtual world

technique for compositing two images or video streams together based on colour hues

Relates to extent that the user feels immersed or present in the displayed scene

extent of world knowledge is the amount of the real world that is modelled by the MR system

relates to extent that the user feels immersed or present in the displayed scene

Mapping with 1:1 proportion view of the VR world from the screen

Display to represent synthetically generated content as part of the outside world

environment displayed without the need for the observer to be completely immersed within

simulate the experience of acoustic phenomena as a soundfield in a virtual space

Relates to the how realistic the world appears, or the quality of computer graphics rendered

Display that shows 3D images by illuminating points in 3D space

to feel that one is exocentrically looking in on that world from the outside

View where image blur, perspective, shadows and texture are cues that create depth perception

Display where computer generated images/videos are manually/digitally overlaid onto images

A continuous scale ranging between the completely virtual, and the completely real reality.

A situation in which a virtual world is augmented with real-world objects or information

Amount of physical space surrounding the user where visual images are displayed

Sensation where nearby objects appear to move faster across the view of the user

VR where the participant's HMD is transparent, allowing a clear view of the real world

A camera that captures a real-world video and transfers it to the graphics processor real-time

a continuous scale ranging between virtuality and reality.

Display with the maximal extent of presence and ultimate degree of "realspace imaging"

Fusion of two images to display depth cues

View where left and right eye see different aspects of same object

Another name for monitor-based displays

What process(es) allows users to perceive real/virtual reality?

Presents information to the user's senses through visual, auditory or haptic means

the objective degree of exactness with which real-world

device for viewing left-eye and right-eye views of the same scene, as a single 3D image.

Display that uses a lens array to show different images to each eye

how realistic the real world is captured, or the quality of the CG rendering

Displays 3D images without the need for glasses

How quickly the screen updates from a frame buffer

any type of technology that gives you a tactile response

Phenomenon where objects close to the viewer appear to move faster than objects farther away

a display device, worn on the head or as part of a helmet

blend of physical and digital worlds

control of semi-autonomous robots from a distance

Levels of ability to display depth visually

A situation in which a virtual world is augmented with real-world objects or information

Mode of attention that avoids getting distracted by other events

The feeling of being physically and spatially located in the enviornment

Process of determining the location and direction of a sound

Technique for stereo displays that shows the two images in different colors

Display that shows different images to each eye

Best VR AR professor at NCAT

What is the GOAL of Virtual Reality?

Independent control of the eye's viewing direction

Mode of attention that chooses which events to process

Physical device allowing communication from the user to the computer

To feel that one is looking in on a virtual world from the outside

Variable control of the user's focus

Display that shows 3D images by recording and reproducing light waves from a 3D scene

Depth cues derived from muscular tension

Glasses display technique that refreshes the display using temporal multiplexing to show depth

A simulated environment is generated through computer-generated images (CGI)

Spatial filters that describe how sound waves interact with the listener's head and ears

Connections between input devices and output devices

Phenomenon where an object close to the user blocks the view of an object farther away

the ability to hear in two ears

camera captures a digital video of the real world and transfers it to the GPU in real- time

Mode of attention that gives the ability to process multiple events at a time