Tuesday, September 30, 2014

Color Theory Notes

COLOR THEORY NOTES

Pigment generated colors come from RYB
Light generated colors come from RGB
The computer monitor can make bright colors than can be printed

SUBTRACTIVE COLOR       ADDITIVE COLOR
Pigment generated model  Light generated model
Subtracts colors when combined  Adds colors when combined

Dark Colors recede, Light Colors advance.

Printers use CMYK, Cyan, Magenta, Yellow, and Black to make printed colors.

MONOCHROME
Tints shades and hues of the same color.

GRAYSCALE
Black and white only.

WEB SAFE RGB
Hexadecimal Compatible, multiple colors of RGB.

COLOR MODIFICATION

TINT
A pure color with added white

SHADES
A pure color with added black

TONE
A pure color with added gray

COLOR HARMONY

COMPLEMENTARY COLORS
Complementary, opposite, split complementary, analogous, triad, tetradic, quadrilateral.

COLOR PALETTES  
Can invoke mood, location, and emotion.

COLOR INTENSITY
Color intensity changes based on the surrounding colors.

COLOR ASSOCIATION
I.E. Flowers = Pink universally. White doesn’t equal clean and sterile in China, it means death.
Color increases brand recognition but up to 80%
Color affects appetite, not many people think blue is a food color, blue equals no appetite.
Pink is a tranquilizing color that drains energy, used in prisons, locker rooms, etc.



Wednesday, September 17, 2014

File Formats






Lower-end Quality











LOSSY





For the best quality, the .PNG is much better, but it's not as compact, and .JPEGs are good for the lossy images. I really don't have a lot of preference as long as its not like a few of the .GIF files in this list.

Tuesday, September 16, 2014

Collage


Format Notes


GRAPHIC FILE FORMATS

Compression = Makes it worse

All computer docs or files are packaged in different formats.
The format is determined by it’s origin.
Graphic files (photos and videos) can be reduced in file size by compression.

Graphic images are in 2 categories, lossy and lossless.

LOSSY
Image data is lost or reduced for smaller size but can cause poor image quality. (JPEG, GIF, MPEG, MP3, MP4)

LOSSLESS
Retains for higher quality. but files are bigger.
(TIF)

GRAPHIC FORMATS
TIF, JPEG, GIF are the 3 most common formats

PNG is a common web format, is high quality, and can contain a transparency channel. (Alpha Channel)

TIF
Tagged Image Format
Common format for desktop publishing, print and graphic design.
LOSSLESS
Can result in larger files sizes and isn’t internet friendly.

JPG
Joint Photographers Expert Group
Created for digital photography
LOSSY
Can reduce file size by a factor of 10 with too much image change.
Level of compression is adjustable.
It there is FLAT COLOR, use .GIF

GIF
Graphic Interchange Format
Best for flat colors and even tones, for cartoons.
Reduces images size
LOSSY
Adjustable by changing color bit levels from 1 to 8
CANNOT PRINT

JPG and TIF are good for photos
GIF is best for non contiguous pixels.