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Engauge Digitizer

This open source, digitizing software converts an image file showing a graph or map, into numbers. The image file can come from a scanner, digital camera or screenshot. ...

  • FreeOpen Source
  • Windows
  • Linux
Avg rating of 3 (1)| 2 comments

What is Engauge Digitizer?

This open source, digitizing software converts an image file showing a graph or map, into numbers. The image file can come from a scanner, digital camera or screenshot. The numbers can be read on the screen, and written or copied to a spreadsheet.

The process starts with an image file containing a graph or map. The final result is digitized data that can be used by other tools such as Microsoft Excel.

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Engauge Digitizer Screenshots

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Engauge Digitizer Features

  1.  OCRExtract the text from a screen capture or file and paste it into another document for edits.

    Engauge Digitizer information

    • LicensingOpen Source and Free product.
    • Alternatives14 alternatives listed

    Supported Languages

    • English

    Our users have written 2 comments and reviews about Engauge Digitizer, and it has gotten 12 likes

    Engauge Digitizer was added to AlternativeTo by Thelle on and this page was last updated .

    Comments and Reviews  Post a comment/review

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    im2graph
    Comment ago
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    You can also use im2graph to digitize graphs (convert from images to numbers).

    im2graph is a digitizing software that converts graph-images to graph-data, that is to numbers. With behind the scenes fast and efficient image processing algorithms, im2graph effortlessly converts images to graphs with a click of a button. For more complex use cases, a highly tuned user-assisted GUI is available, enabling fast and effortless conversions from graph images to values.

    im2graph is free and available on Windows and Linux.

    See http://www.im2graph.co.il

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    endolith
      
    Review ago
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    • somewhat automatic, segments lines but you need to choose which segments are the plot
    • needs to remove gridlines then can fit a curve
    • handles rotation, scaling and skew, but not warp
    • segmentation is based on hard thresholds of pixels, so it produces jaggy, piecewise linear output instead of smooth curves. like it should really be combining information from all the pixels in the cross-section of the plot to find the true point position, but it doesn't.
    • has plain zoom, but no magnifier?
    • can save and reopen progress
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    Said about Engauge Digitizer as an alternative

    Guest

    It replicates the key functionality of un-scan-it. I've been using it since Un-scan-it moved to a paid/subscription model.

    Positive comment ago
    as an alternative to  

    Tags

    • Screenshot Capture
    • chart
    • data-acquisition
    • plot
    • digitize
    • graphics

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