Transcript T.4.6.PP
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Module 4: Working with Images
Scanning, Part I
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Module 4: Working with Images
In this lesson, we will:
Learn when and why scanned images are appropriate for the Web.
Practice using a scanner and making appropriate choices, depending on
the image and output.
Create a sketch using line art (black marker) that will be scanned in the
next lesson.
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Module 4: Working with Images
Guiding Questions
In Web design, when is there a need for scanning images?
How can the designer manipulate an image by scanning?
Why is the resolution important when scanning?
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Module 4: Working with Images
Web sites
What Is a Logo: Visual Literacy: http://k-8visual.info/
Presenting Effective Web Graphics:
http://docs.rinet.ru/WebGraphics/ch6.htm
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Module 4: Working with Images
Scanning Activity
Participate in class discussion
Take notes on the Scanning Outline
Observe the scanning process
Sketch a caricature of your favorite pet, teacher, or food.
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Module 4: Working with Images
Lesson Review
Review
Resolution
File type
Flatbed scanner
Scanning Modes
line art
halftones
grayscale
color
true color
spot color
scanning with a specific palette
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Module 4: Working with Images
Assessment
Why and when would you use a scanner in Web design?
A client would like to scan a color photograph of broken glass, but
would like the photo to create a dramatic impact. What scanning mode
would you choose and why?
When would a designer use black-and-white scanning mode?