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IMAGES - Coggle Diagram
IMAGES
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COLOR
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Natural Light
Light comes from an atom when an electron passes from a higher to a
lower energy level; thus each atom produces uniquely specific colors
Color is the frequency of a light wave within the narrow band of the
electromagnetic spectrum to which the human eye responds
Computerized Color
Additive color
The eye and brain will interpolate the combinations of colors in between by adjusting blue, red and green
Computer Color Models
Models or methodologies used to specify colors in computer terms are
RGB, HSB, HSL, CMYK, CIE, and others
Color Palettes
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Dithering
Dithering is a process whereby the color value of each pixel is
changed to the closest matching color value in the target palette
Image File Formats
Most applications on any operating system can manage JPEG, GIF,
PNG, and TIFF image formats.
Making Still Images
Bitmaps
a simple matrix of the tiny dots that form an image and are displayed on a computer screen or printed
Bitmap Sources
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Grab a bitmap from an active computer screen with a screen capture
program, and then paste it into a paint program or your application.
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Vector Drawing
lines, rectangles, ovals, polygons, complex drawings created
from those objects, and text.
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