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2. Contact image sensor - Wikipedia

   en.wikipedia.org/wiki/Contact_image_sensor

   CIS of a flatbed scanner. Contact image sensors (CIS) are image sensors used in flatbed scanners almost in direct contact with the object to be scanned. Charge-coupled devices (CCDs), the other kind of sensor often used in scanners, use mirrors to bounce light to a stationary sensor.

3. Image scanner - Wikipedia

   en.wikipedia.org/wiki/Image_scanner

   A film scanner, also known as a slide scanner or a transparency scanner, is a type of specialized flatbed scanner specifically for scanning film negatives and slides. A typical film scanner works by passing a narrowly focused beam of light through the film and reading the intensity and color of the light that emerges. [ 34 ]

4. Infrared cleaning - Wikipedia

   en.wikipedia.org/wiki/Infrared_cleaning

   Infrared cleaning is a technique used by some film scanners and flatbed scanners to reduce or remove the effect of dust and scratches upon the finished scan. It works by collecting an additional infrared channel from the scan at the same position and resolution as the three visible color channels (red, green, and blue). The infrared channel, in ...

5. These Expert-Recommended Scanners Are the Best Models for ...

   www.aol.com/expert-recommended-scanners-best...

   This Canon model, perfect for scanning single documents and photos, is an affordable, easy-to-use flatbed scanner that delivers impressive quality. It weighs just 3.6 pounds and stands upright ...

6. Film scanner - Wikipedia

   en.wikipedia.org/wiki/Film_scanner

   Dust and scratches on the film can be a big problem for scanning. Because of their reduced size (compared to prints), the scanners are capable of resolutions much higher than a regular flatbed scanner; typically at least 2000 samples per inch (spi), up to 4000 spi or more. At these resolutions dust and scratches take on gigantic proportions.

7. Scanography - Wikipedia

   en.wikipedia.org/wiki/Scanography

   Scanography (also spelled scannography), more commonly referred to as scanner photography, is the process of capturing digitized images of objects for the purpose of creating printable art using a flatbed "photo" scanner with a CCD (charge-coupled device) array capturing device. Fine art scanography differs from traditional document scanning by ...