When scanning for patron requests or digital collections, create archival quality scans whenever possible. These preservation (original) copies will be saved as TIFFs in their corresponding collection folder in ArchPhoto. Please use the following standards when choosing resolution for your scans.
Source | Resolution |
---|---|
Photographs | 600 ppi |
Documents | 400 ppi (minimum) |
Mounted slides and 2x2 transparencies | 4800 ppi |
Negatives | 4000 ppi (minimum) |
NOTE: For yearbooks, newspapers, and other materials from which patrons may request a single image or article, scan the entire page. You may crop the patron copy. For more information on editing patron scans, see the "Photoshop Tips" box below.
*A note on descreening: The descreening setting built into the Epson Scan software essentially blurs images to reduce moiré patterns that result from the halftone printing process. This setting reduces image quality and may blur text on newspaper, yearbook, and magazine pages. University Archives sometimes descreens images produced for patrons and for display purposes. Descreening should not be used for preservation copies of scans. This effect can also be applied selectively to images printed in halftone using Gaussian Blur in Photoshop. See the section on Photoshop below for more information.
If you are scanning multiple items, repeat from step 8, adjusting settings as necessary. Close the Epson Scan 2 software, replace the top screen and attachment mounts to their appropriate spots, and turn off the scanner when you are finished.
For smaller scanning projects, you may use the Epson scanner connected to the Digital Processing Station in the Archives workroom.
Log into your iMac profile.
Turn on the scanner.
Place the film in the appropriate holder with the emulsion (matte) side facing DOWN.
Insert the film holder into the scanner through the dust cover.
Press the IntelliScan button to launch the SilverFast software.
In the Controls Dock, select the following:
The material to scan (positive, Kodachrome, negative)
The output color and bit depth: 24-bit color or 8-bit grayscale
Under Scan Dimensions
File name: Enter the file name according to the file naming standards
Path Location: Browse to the desktop folder you created.
File Format: TIFF
Format: "Custom"
Preset: 2400 dpi minimum
Click "Scan."
If you are scanning multiple items, repeat from step 4. Close the software and shut down the scanner when you are done.
Log into your profile on Poetry's computer.
Turn on the Bookeye scanner.
Click on “Scan To Net” icon on desktop.
Go to Send tab and select File Format, and change it to TIFF.
Go to Quality tab and select 24 bit color for any color scans. Also under Quality, select DPI and change to 400 or the highest possible resolution. Again, under Quality, go to Scan Mode and select High Quality.
Go to Size tab and select the mode: Flat, Glass Plate, Folder, Book, or V-Mode. If you are scanning a book and will be using the cradle, select V-Mode.
Also under Size, you can select Finger Removal Mode, which will crop out your finger if you have to hold the pages of the book down.
Go to Orientation tab, and if you only need to scan one page of a book at a time, you can select Split Image Left or Split Image Right.
Place item on scanner.
Click “Scan Now”.
If the image is acceptable, click Save button. Another box will open at the bottom.
This file will now show up in the Downloads folder of the computer.
Create a folder on the Y Drive > SpecCollReadingRm (the only folder both Poetry and Archives have access to) and move all of the scans from the Downloads folder to the new folder you have created. When you are done scanning you can move those images over to the. correct Archives folder and delete the scans from SpecCollReadingRm.
If the image is to be saved as a PDF, right click on the scan. A box will open with the option to “Convert to Adobe PDF.” Select this option.
If there are numerous images and you wish to combine them, click “Combine Supported files” and drag images into the box.
When you are finished, turn off the scanner by going to the System menu and selecting "System Shutdown." Close the application and log out of the computer.