Graphics

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Pixels

Pixels (cont'd)

2-D graphics resolution

2-D graphics resolution (cont'd)

Cathode-ray tube

LCD

Plasma

E-paper

Generation of raster-scan images

Generation of raster-scan images (cont'd)

Refresh rate

Generation of straight lines

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Generation of straight lines (cont'd)

Graphics primitives

Graphics processing units

Subtractive

Additive

Colour display

Colour display (cont'd)

Colour display (cont'd)

Colour palettes

Colour palettes (cont'd)

Colour palettes (cont'd)

Colour palettes (cont'd)

Colour palettes (cont'd)

Colour palettes (cont'd)

Colour palettes (cont'd)

Colour palettes (cont'd)

Colour gamut

Colour gamut (cont'd)

Colour gamut (cont'd)

Colour gamut (cont'd)

Colour gamut (cont'd)

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Graphics formats

TIFF format

DICOM format

Common Web formats

Lossless compression

Lossy compression

Lossy compression (cont'd)

Lossy compression (cont'd)

Lossy compression (cont'd)

Graphics software

Graphics software (cont'd)

Graphics software (cont'd)

Graphics software (cont'd)

Graphics software (cont'd)

Video

Principle of tomography

Principle of tomography (cont'd)

Levels of detail

Levels of detail (cont'd)

Levels of detail (cont'd)

Image segmentation

Image analysis

Image analysis (cont'd)

Encoding of text and graphics

Character codes

ASCII
ISO-Latin1, etc. (example)
Chinese, Japanese, Korean, etc. (Big-5, JIS, etc.)
Unicode: a 16-bit encoding for the scripts of the world's principal languages and for many historic and archaic scripts
(a subset of the 32-bit ISO/IEC 10646-1:1993 standard)

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Last modified: Tue, 2007 Mar 20 17:33:24

Slide show generated from graph.html by Weasel 2007 Mar 21