CZUR Professional Document Scanner ET18-P, Fast Recognition Scanner, 18MP High Definition, A3 Size Capture, 186…

Amazon.com Price: $525.00 (as of 10/21/2020 22:36 PST- Details) & FREE Shipping. Details

Patented “Laser-Based Image Flattening” Technology provides High-quality scanning results for professional use. Digitizing books without unbinding them!
Fast & High-definition: Scanning speed is up to 1.5 page/second, and Image Resolution is 18MP
10 LED Lights +2 Supplemental Lights providing sufficient light exposure, making scanning document shadowless, for best scanning results.

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Categories: , , Tag: Product ID: 27265

Description

 

Introducing CZUR’s Most Advanced Technology, “Laser-Based Image Flattening”, has been applied to our latest professional scanner product. A method of flattening a laser-based image of a curved book page is applicable to an image acquisition device and a laser generation device in a scanning platform or fixed at a scanning platform.

The method comprises the following steps:

  1. Opening a book on a horizontally arranged scanning platform, and emitting to a book page a laser beam, the laser beam forming a horizontal laser line on the curved book page; acquiring a flat image of the curved book page having thereon the horizontal laser line, and acquiring a 2D planar coordinate (x, y) of each pixel on the laser line in the flat image
  2. Computing, according to a y-coordinate in the 2D planar coordinate, a y-coordinate of an intersection of the laser beam and the scanning platform, and an angle at the intersection of the laser beam and the scanning platform, and by means of a tangent function, a height of each pixel on the laser line, or an actual spatial height
  3. Computing actual spatial heights of all pixels on each laser line, or z coordinates, to obtain a 3D spatial curve of the laser line; constructing, using the curve, an actual 3D curved surface of the acquired book page.
  4. And finally, flattening the 3D curved surface after pixel transformation to complete flattening of the book page.

Patented “Laser-Based Image Flattening” Technology provides High-quality scanning results for professional use. Digitizing books without unbinding them!

Fast & High-definition: Scanning speed is up to 1.5 page/second, and Image Resolution is 18MP

10 LED Lights +2 Supplemental Lights providing sufficient light exposure, making scanning document shadowless, for best scanning results.

Convert paper materials to PDF, editable Word, and TIFF. Scan a wide range of documents and objects up to A3 size

Support both Windows and Mac OS and 1-year warranty.

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