video vocabulary Flashcards

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1
Q

5.1

A

Surround sound system with 3 speakers in the front and 2 in the rear w/subwoofer

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2
Q

Analog

A

Wave of magnetic patterns that are interpreted as video and audio to be transferred to magnetic tape

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3
Q

AVI

A

Audio Video Interleave - common format for a/v data on the PC

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4
Q

Aperture

A

Opening in the lens that controls the amount of light entering the camcorder

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5
Q

Aspect Ratio

A

Ratio of the width of the picture to the height

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6
Q

Green Screen

A

Special effect where a subject is filmed in front of a green screen and the background and be changed

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7
Q

Chroma Key

A

The process of removing the green background from the green screen

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8
Q

Compression

A

Reducing the amount of data associated with a single frame of video information. Can reduce a 1MB file to 10kb

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9
Q

Capture Device

A

A component that converts analog to digital

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10
Q

Cross-fade

A

A method of smoothly moving from 1 video clip to another

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11
Q

Dissolve

A

A video transition where one shot gradually fades out while a second shot fades in

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12
Q

Dolby Digital

A

Audio that allows the user to use lower data rates with a minimum of degraded sound quality.

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13
Q

FPS

A

frames per second on a screen

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14
Q

FireWire

A

standard high-speed transfer between the camcorder and a PC

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15
Q

MiniDV

A

popular camcorder format, cassettes hold 60-90 minutes and can be transferred to a PC with a firewire

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16
Q

Monitor

A

Video display

17
Q

PIP

A

Picture in Picture where 2 video images are combined with 1 fitting inside of the larger image

18
Q

QuickTime

A

A video player on Macs and PC’s

19
Q

Rendering

A

Process of creating a special effect, animation or editing task

20
Q

Shutter Speed

A

The amount of time that light passes through the lens. Higher speed is much clearer

21
Q

Storyboard

A

View of the workspace or sketches of scenes to be shot before production takes place

22
Q

Streaming

A

Video that can be played in portions over a network, before the entire file is delivered

23
Q

Surround Sound

A

Audio system that provides both front and rear sound sources

24
Q

S-Video

A

Provides better color separation and a much cleaner signal

25
Q

Timeline

A

A view of the workspace that focuses on the timing of your clips

26
Q

Transition

A

The method of smoothly moving from one video clip to another

27
Q

Trimming

A

The process of removing parts of a clip that you don’t want in your project

28
Q

USB

A

Latest capture device connected to the PC

29
Q

Widescreen

A

Wider aspect ratio than standard TV (4:3)

30
Q

Zoom

A

Lens on a camera moves closer to the subject. Anywhere from 10X-22X is common