Since I’m using Ubuntu 22.04, I open the docx file in LibreOffice Writer, and the OCR worked great, but the layout is not perfect as one should expect considering some of the incompatibilities with Microsoft Word documents. After clicking on the document, we’re asked to select the language from the over 180 supported, after which we can click on OK, provide a file name and proceed with the OCR function. I selected the dinosaur book scans to convert the JPG files into a Word document. For reference, I made a 2-page PDF “book” with the scans above.ĬZUR supports the OCR function to convert photos into editable documents, either text files, Word documents, PDF files, RTF documents, or Excel spreadsheets. I forgot to mention once you are done with scanning you can easily create TIFF or PDF file with the CZUR scanner application. Adjusting the position of the book might completely mitigate the issue. The reflections in the middle of the document are gone, but we can now see some at the top. The solution is to turn off the top light and turn on the side light. That’s because I used the top light of the scanner and the book uses glossy paper. The text is quite clear, but there are reflections on parts of the text and on the dinosaur on the right. I got two pages which I stuck back together in the photo below. So I used a larger book with some illustrations to also test color scanning in the process. For reference, an A3 paper measures 420 x 297 mm. I probably need a bit more training.Īn advantage of the CZUR ET24 Pro is that it can handle larger documents and books with a scan area of 480×360 mm. It’s more difficult to keep the page straight when only a small part of the cots can be in contact with the book. I’m not entirely satisfied with the left page since it’s still not quite straight, but it’s better than the first try. We’re getting there as all text is present and the finger cots removal function worked great. Let’s give it another try with at least a 5mm gap between the text and the finger cots. So we may have to give some more space between the text and the finger cots. Let’s give it a try, and the finger cots are indeed removed, but there are some defects in the location of the finger cots, even though I’m pretty sure I did not cover the text. That means you can have multiple preset settings depending on the material to scan and/or the method used. We could save the settings as “Use default value” to overwrite the defaults, but I clicked on “Add user settings” and defined a new “Finger cots removal” setting which can be easily accessed in the menu. Default, and from there enable “With finger cots” in the “Finger remove” field. In the top menu, we can go to Operations->System Settings->0. The result looks much better, but the finger cots were not automatically removed as I expected.īut that’s because there’s an option to set it in the CZUR scanner program. … and once we are ready we can press our foot on the USB pedal to automatically take a scan of the two pages. Then we press the middle part of the pages with the finger cots from the inside to the outside to flatten the book while making sure we do not cover any of the text… We place the finger cots in our index fingers and press them with our thumbs. So I decided to use the yellow finger cots to flatten the page while also using the USB foot pedal to make the scan without having to click on the computer and growing a third hand :). But while the text is perfectly readable, it is inclined on the left page. You can also download the original left and right scans. This generates two files for the left and right pages, and the capture quality is much better than the preview quality on the HDMI display or on the computer. I did a few scans of a book by selecting the method “Book Flattening (Split pages)” before clicking on the button on the bottom right of the program. The scanner was automatically detected as soon as I start the CZUR scanner program. It’s not really reassuring, but let’s give it a try anyway by downloading and installing scanner_x86_64_17.deb file. Windows and Mac versions of the software were updated in May 2023, but the Linux version only in August 2022. So we need to download the software from the CZUR website. So it’s not overly useful with third-party programs. There are two CZUR devices shown, but only one works and it’s using the preview resolution. That means it can work with any software including the guvcview program. Usbcore : registered new interface driver snd - usb - audio
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