Digital Projection E-Vision Laser 4K Series, Руководство пользователя

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Digital Projection E-Vision Laser 4K Series
Reference Guide
APPENDIX D: GLOSSARY OF TERMS
Rev A June 2017
Progressive scanning
A method of updating the image in which the lines of each frame are drawn in a sequence, without interlacing .
Pulldown
The process of converting a 24 fps film footage to a video frame rate (25 fps for PAL / SECAM , 30 fps for NTSC ) by adding extra frames . DP
projectors automatically carry out reverse pulldown whenever possible.
Resolution
The number of pixels in an image, usually represented by the number of pixels per line and the number of lines (for example, 1920 x 1200).
RGB (Red, Green and Blue)
An uncompressed Component Video standard.
Saturation
The amount of color in an image.
Scope
An
aspect ratio
of 2.35:1.
SDTV (Standard Definition Television)
An
interlaced
television system with a lower
resolution
than
HDTV
. For
PAL
and
SECAM
signals, the resolution is 576i; for
NTSC
it is 480i.
SECAM (Sequential Color with Memory)
The television system used in France, Russia and some other countries - 625 lines transmitted at 50 interlaced fields per second.
SX+
A display resolution of 1400 x 1050 pixels with a 4:3 screen aspect ratio . (Shortened from SXGA+ , stands for Super Extended Graphics
Array Plus .)
Notes