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Unit 2 Vocab!
vocab for unit 2
| Question | Answer |
|---|---|
| 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
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