The protection of ancient books is very important for the digitization of ancient books in the collection. The non-contact ancient book scanner can scan and digitize ancient books. The most powerful digital weapon of ancient books by Bai Nai is scanned by point-to-point scanning with space-level matrix ccd technology for 0.3 seconds. Scanning speed, this article will introduce you to what kind of device the scanner is. Many scanner users are accustomed to adjusting only the resolution and scaling during scanning. The rest use the default settings. After scanning, the image editing software is used for color adjustment. However, the actual scanner collects more information than the generated scanned image file contains. This extra information is available at the time of scanning, but the resulting scanned image does not exist. Therefore, the adjustment function of the scanning software is fully utilized, and the image adjustment is performed before the scanning, but the scanning effect closer to the real image is obtained. The color of the scanner is mainly a mixture of red, green and blue. Some scanners provide adjustments for each of the three basic colors, and adjusting the saturation of the three primary colors results in a filter-like effect. The color adjustment can also make up for some shortcomings of the original film, and can also compensate for different printing processes. But increasing color saturation often makes skin tone look unnatural. Many people who don't know the truth will ask me why I have a copy machine and I have to pay for a single-function scanner. After reading the above experiments, I believe that everyone has a good idea. After all, some special industries have the quality and speed of scanning. Stability is highly demanding, such as finance, lawyers, government, etc. Article source address: http://
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