Input and Output
Input Devices
Output Devices
Digitizing
Georges Seurat: “A Sunday Afternoon on the Island of La Grande Jatte”
The Sound of Music
They say you want some resolution
Measuring resolution
Measuring resolution II
I see your
Bit map
A picture is worth a thousand words … and then some
Another way (vector)
Compression and Storage
CCD’s
Photoconductors
Monitors I. CRT’s
Monitors II. LCD’s
How a laser printer works
WYSIWYG
Recognition I
Recognition II
Email: blum@lasalle.edu
Home Page: http://www.lasalle.edu/~blum