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Aug 31, 2011 · Using tesseract-ocr we can extract text from images. I have tested gocr which didn't work well as compare to tesseract-ocr. Installation: sudo apt-get install tesseract-ocr. Python program to convert all the image files with png extension inside of current directory to txt file. #!/usr/bin/env python3.10.
May 18, 2017 · I am looking for software that recognizes text within images. I tried out all of the tools mentioned here (gocr, fuzzyocr, libhocr0, ocrad, ocrfeeder, ocropus, tesseract-ocr, cuneiform). My input was a photograph of a printed document, hence not hand writing, just printed letters. Of all the tools, tesseract-ocr is the most accurate in my tests ...
Now run this command whenever you want to copy text from selected part of your screen... rm -f /tmp/a.png && flameshot gui --path /tmp/a.png && python3 /image2text.py I have created a custom shortcut (mapped to shift+prtsc) in my linux, so I just press shift+prtsc whenever I want to copy text from image file...
Jun 13, 2012 · Use pdfimages. pdfimages is a PDF image extractor tool which saves the images in a PDF file to PPM, PBM, JPEG or JPEG 2000 file (s) format. It's a part of the poppler-utils package, which you'll need to install. Usage: pdfimages [options] <PDF-file> <image-root>. option -all will extract images in original format.
Mar 31, 2022 · steghide imposes a file structure on the low-order bits of the pixels of an image. Consider an image as a long, sequential bit string. "cropping" an image deletes large block of pixels at several places within the file structure. That's not recoverable. "He's dead, Jim". You'll have to extract your hidden file, crop, and re- steghide the file ...
May 6, 2017 · 2) Select the "select by color" tool (shift-o). 3) You may want to adjust the tool options, especially the thresold. If you can't see the tool options, you can add it from the dockable dialogs submenu of the window menu. 4) Click the background. 5) Clear it (press delete on the keyboard, or select clear from the edit menu).
Dec 15, 2017 · The easiest way I found to extract .img files on Ubuntu is using PEAZIP FREE ARCHIVER, through its windows (ish) GUI. First you have to install a bunch of i386 dependencies and so you'll have to enable i386 packages too: sudo dpkg --add-architecture i386. sudo apt update.
Nov 23, 2022 · What you could do is: open your DOCX document with LibreOffice and save/export DOCX as ODT. rename ODT to ZIP. open ZIP with your archive manager. find all embedded images in the Pictures sub-folder. Step 2 may not be necessary as the archive manager may simply be able to open ODT as is. Recent DOCX formats are also internally ZIP files, so the ...
May 3, 2016 · Navigate to the folder where you want to save the cropped pdf, type a name, click the button Format, on the "Select image format type" window select PDF and click the button Select. Back on the "Browse and select a file" window, click the button Save. Before saving, imagemagick will ask to "select page geometry".
Install imagemagick by clicking here or by running: sudo apt install imagemagick. Using a terminal where the PDF is located: For the full document: convert -density 150 input.pdf -quality 90 output.png. For a single page: convert -density 150 input.pdf[666] -quality 90 output.png. Whereby:
