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Digital Projection INSIGHT 4K Dual LED & Quad Series
EDTV (Enhanced Definition Television)
progressive
digital television system with a lower resolution than HDTV.
A
Field
In
interlaced
video, a part of the image
within the frame.
Frame
One of the many still images displayed in a sequence to create a moving picture. A frame is made of horizontal lines of pixels. For example,
a 1920x1080 frame consists of 1080 lines, each containing 1920 pixels. In analog video frames are scanned one at a time
scanning) or split into
fields
for each field to be scanned separately
Frame rate
The number of
frames
shown per second (fps). In TV and video, a frame rate is the rate at which the display device scans the screen to
"draw" the frame.
Frame rate multiplication
To stop low
frame rate
3D images from flickering, frame rate multiplication can be used, which increases the displayed frame rate by two or
three times.
Gamma
A nonlinear operation used to code and decode luminance. It originates from the Cathode Ray Tube technology used in legacy television
sets.
Ghosting
An artifact in 3D image viewing. Ghosting occurs when an image intended for one eye is partially seen by the other eye.
Ghosting can be removed by optimizing the
Reference Guide
APPENDIX E: GLOSSARY OF TERMS
frame
that is scanned separately. A field is a collection of either all the odd lines or all the even lines
(interlaced
dark time
and sync delay.
video).
(progressive
Notes
Rev B June 2016
page 68
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