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
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In Web design, when is there a need for scanning images?
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How can the designer manipulate an image by scanning?
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Why is the resolution important when scanning?
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Module 4: Working with Images
Web sites
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What Is a Logo: Visual Literacy: http://k-8visual.info/
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Presenting Effective Web Graphics:
http://docs.rinet.ru/WebGraphics/ch6.htm
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Module 4: Working with Images
Scanning Activity
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Participate in class discussion
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Take notes on the Scanning Outline
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Observe the scanning process
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Sketch a caricature of your favorite pet, teacher, or food.
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Module 4: Working with Images
Lesson Review
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Review
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Resolution
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File type
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Flatbed scanner
Scanning Modes
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line art
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halftones
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grayscale
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color
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true color
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spot color
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scanning with a specific palette
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Module 4: Working with Images
Assessment
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Why and when would you use a scanner in Web design?
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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?
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When would a designer use black-and-white scanning mode?