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Concert Media Design
Study Guide 2
21
Engineering
Undergraduate 4
09/10/2013

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Cards

Term
List the 2 types of digital graphics...
__________________ images are defined by a physical grid of pixels.
__________________ images use math to describe the shape and fill of the images.
Definition
Raster - Images defined by physical grid of pixels Vector - Images use math to describe the shape and fill of the images
Term
Name 2 types of digital image file compression.
Definition
Lossy & Lossless
Term
How many colors can be produced using 24 bit color?
Definition
16,777,216
Term
24 bit color is also known as ___________________ or “millions of colors”.
Definition
True color
Term
What does TIFF stand for?
Definition
Tagged Image File Format
Term
What does PNG stand for?
Definition
Portable Network Graphics
Term
What does GIF stand for?
Definition
Graphics interchange Format
Term
A GIF file can only handle how many colors?
Definition
256
Term
What does JPEG stand for?
Definition
Joint Photographic Experts Group
Term
What compression is recommended for JPEG files when used with media servers?
Definition
60%
Term
Transparency in a graphic is known as what?
Definition
Alpha Channel
Term
How many bits of color must be used when Alpha channels are present?
Definition
32
Term
The amount of bytes (in thousands) that it takes to store one second of a video file is called what?
Definition
Bitrate
Term
Smaller the bit rate = ________________
Definition
More Compression
Term
What does AVI stand for?
Definition
Audio Video Interleave
Term
What does MPEG stand for?
Definition
Moving Pictures Expert Group
Term
What is another name for color in a video signal?
Definition
Chrominance
Term
What is another name for brightness in a video signal?
Definition
Luminance
Term
Name 3 different cable configurations for Component video.
Definition
RGBH (5wire) RGBS (4-wire 1-sync) RGsB (3-wire sync on green)
Term
What does DVI stand for?
Definition
Digital Video Interface
Term
What is EDID?
Definition
Extended Display Identification Data
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