
Scanning Techniques
There are certain key issues to take into consideration before scanning:
- What type of artwork will be scanned: Line art, drawing with a tinted background -- black and white or colored, photograph, or halftoned image?
- What is the quality of the artwork?
- How big is the artwork?
- What do you want the image to look like when you use it in the final product?
- What programs will you be using to manipulate and produce the scanned image in its final form?
- What quality of printing will be used for the final product: Laser printer, copy machine, school or professional instant printer, newspaper, highend magazine or brochure, or computer screen?
Basic Steps for Scanning Images
- Open the scanning application (Example: Deskscan II).
- Place the image face down on the scanner glass with one corner of the page next to the document set mark.
- Click Preview.
- Select the image type from the Type pop-up menu.
- Black and White Drawing
- Black and White Photo
- Color Photo
- Select a Print Path from the Path pop-up menu.
- (Optional) Create a selection area in the Preview Area to include only the part of the image that you plan to save.
- (Optional) Click Zoom.
- Use the Brightness control to adjust the brightness threshold. Contrast will not have an effect.
- Adjust the size of the image with the Scaling control (optional -- but Always check).
- Click Final.
- Select a file format.
- TIFF (Tag Image File Format) -- Compatible with most Macintosh software, viz., PageMaker, Freehand, and others except Illustrator.
- PICT (Mac graphic format PICT files -- Use with Illustrator, Hypercard, and others.
- Type a file name.
- Click Save.
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Written by Doug Kipperman and Deb Linder. Last updated May 3, 1997
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