Exam Revision Flashcards
Amount of colours in a JPEG
16 million
Colours in a PNG 8
256
Gif amount of colours
256
PNG 24 colours
16 million
Images for web are
72 ppi
Images for print are
300 ppi
Tiff compression
Lossless
JPG compression
Lossy
Cmd +
Zooms in
Cmd -
Zooms out
Poliginal is
A straight line lasso
Cmd + K
Preferences
Alt to zoom out with
Scrubby zoom
Cmd 0
Zoom to fit
To find resolution
Image, image size
PPI stands for
Pixels per inch (resolution)
JPEGs are not used in
Resampling mean
Adding or taking away pixels
To upres an image
Choose preserve details 2.0
Alt allows changes to cancel or
Reset in a dialogue box
Ratio is the
Default for cropping
With resample turned off
Width / height automatically changes
Resample shows if
Something is good enough for print
Compression
Loses colour
Cmd Z
Undo
Max
A little compression
Low
A lot of compression
A tiff is a
Larger file
Hold alt + pull
Both sides cropped evenly
To turn on/off snap
View - snap
Crop perspective
Click + drag edges
For cropping multiple images
File - automate - crop - straighten
For crop preset
Px inches and not cms
Cmd R
Rulers
To change measurements
Right click on ruler or change in preferences
To have named images in bridge folders
File - generate - assets
Copy and paste settings
Camera raw - develop settings