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Unit 2 Vocab!

vocab for unit 2

QuestionAnswer
Aspect ratio Ratio of width to height in dimensions of a frame; i.e., frame aspect ratio of NTSC video is 4:3 some motion picture frame sizes use a more elongated aspect ratio of 16:9
Chroma Key Process whereby overlay cards display video on the screen and one of the colors becomes transparent; any place the transparent color appears. You see the video input.
Codec Compression/decompression programs used to reduce the size of files
Cuts Two adjacent video clips with no transition one clip is immediately replaced with another
Duration Setting the length of clip/image
Fading A dissolve to or form a background color often black
frame A singe still image
Frame rate The speed at which frames appear on a display, measured by frames per second
Frame size Also referred to as resolution, expressed by the horizontal and vertical dimensions, in pixels, of a frame like 640 by 480
Frames per second (FBS) How many frames displays in one second
Linear editing Editing in a sequential order like VHS
National television standard committee The standard broadcast system used in the us and Japan
Non lineral editing Not editing in a sequential order like dvd
Phase alternation line PAL The standard broadcast system used in Europe and Australia
Production Creating and editing video
RCA cable Cable that usually has a yellow a red, and a white plug that is used to connect a camcorder to a vcr dvd or capture card on a computer
Cable that usually has a yellow a red, and a white plug that is used to connect a camcorder to a vcr dvd or capture card on a computer To build a preview or project
Scrubbing Manual preview
superimpose Layering images or video
timeline Part of video editing window that displays tracks
title Adding words to videos
transition Special effects, such as fade in and fade out, that can be set to occur between frames in an animation
Video capture The process of transferring video to the computer
Video editing Making changes to taped footage
Video home system VHS A strip of magnetic media usually consisting of a plastic mylar/base, a layer o metallic particles, and a bonding agent onto which video and audio signals can be recorded
Voice overlay A voice track over music or video.
Created by: twhite32 on 2011-01-27



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