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Advanced Use Skills of the scanner - scanner, office supplies - Office Supplies Industry

As people gradually increase the requirements for office and Scanners Falling prices, shadow scanner appear more and more users at all levels around. To be able to scanners greater potential to play out, have some scanning techniques still very necessary; Here the author provides advanced scanning techniques have come out.

1, clear scan slides As a slide or transparency film and scanned object is not the same as normal, so scan for these objects, we must build on top of a transparent film scanning bed accessories help to achieve high scanning results. In the scanning of transparent film or slides, should start to remove the shelf and slide mounting bracket and install it in the glass picture scanning bed, negative down; then cut out with a black paper mask to cover the place except the slide is set outside of the scanning bed. This will reduce the shine during the scan and excessive exposure. Similarly, scanning three-dimensional object, with color scanning objects with their strong contrast of objects covered by the scanner lid.

2, scan color correction In dealing with some of the high fidelity needs to be an image or images with high precision, generally need to scan the scan before color correcting, or scanner will be lost in the scanning process Some image detail, so that the scanned image distortion. Generally speaking, many in the market today only with high-end scanner, color correction software, only a few low-end scanner with color correction software. To correct the scan in color, everyone should have a good scanner prior express the median nominal color, and then display the display mode is set to true color, and in this state, scanning a color-rich images, scan after In carefully controlled manuscript, scanned to see whether the image in full color, with or without color cast phenomenon. But I want to remind everyone that: the effect of draft scanning exactly the same effect with the original situation can only occur under ideal conditions, it is impossible to achieve, because the scanner when the scan is difficult to reach its predetermined nominal value, and its light-sensitive system will produce a certain color cast, another display of good or bad will on the final display a certain impact. Finally I have to say is, if the need for scanner calibration, then, must be conducted in accordance with the first monitor, scanner, color calibration and then the order of testing, but also good after the first correction, no need to repeat later corrected.

3, storage curve Storage curve technique is particularly suitable for the scanner is connected to the second-hand computer environment, or with small, difficult to judge the color of old display cases. Storage curve and into the best scanning software to scan color and contrast, do first low resolution scan, open it in Photoshop and Photoshop's curves with a function to make color and contrast improvement. Storage curve and the load back to scanning software, our scanner will now use this color correction curve to build a better high-resolution File . If we use a similar color gamut scanning several images, you can use the same curve, and we can often stored curve, and then load back to them as needed.

I am China Building Materials writer, reports some information about cv joint boots , banjo steering wheels.


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